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1.
Rev. cuba. ortop. traumatol ; 36(2): e534, abr.-jun. 2022. ilus
Article in Spanish | LILACS, CUMED | ID: biblio-1409065

ABSTRACT

Introducción: En 1860 Henry Van Carter introdujo la definición del micetoma y desde 1884 se reportan los primeros casos en África (Sudán, Senegal). Estas infecciones afectan la piel, el tejido celular subcutáneo y, en ocasiones, los músculos, los huesos, y pueden diseminarse por la cavidad torácica, la abdominal, y por otras regiones del cuerpo. Objetivo: Presentar un caso de micetoma por Nocardia asteroides con evolución desfavorable y tratamiento. Presentación del caso: Paciente masculino de 47 años de edad que sufrió hace 18 años un trauma en la rodilla izquierda con herida avulsiva y evolución desfavorable por infección. Diez años después presentó en el mismo sitio múltiples lesiones fistulosas con drenaje activo, secreción serohemática escasa y no fétida. En varias ocasiones fue llevado al salón de operaciones para realizarle debridamientos quirúrgicos y toillete y recibió múltiples tratamientos antibióticos y antifúngicos. Se concluyó el caso como un micetoma y se aisló una Nocardia asteroides. El paciente estuvo en desacuerdo con la amputación de la extremidad como tratamiento quirúrgico definitivo. Llegó a nuestro centro en octubre del 2020 con mal estado general y extensión severa del proceso infeccioso en toda la extremidad. Se planificó una hemipelvectomía como tratamiento definitivo, pero desafortunadamente el paciente falleció antes, debido a complicaciones generales. Conclusiones: Ante la aparición del micetoma es importante definir el alcance de la infección para determinar el tipo de tratamiento a utilizar, ya que bien empleado y de forma oportuna, puede salvar la vida al paciente sin dejar graves secuelas(AU)


Introduction: In 1860, Henry Van Carter introduced the definition of mycetoma and since 1884 the first cases have been reported in Africa (Sudan, Senegal). These infections affect the skin, the subcutaneous cellular tissue and, sometimes, the muscles, the bones, and it can spread throughout the thoracic cavity, the abdominal cavity, and other regions of the body. Objective: To report a case of mycetoma due to nocardia asteroides with unfavorable evolution and treatment. Case report: We report the case of a 47-year-old male patient who suffered a left knee trauma 18 years ago with an avulsive wound and unfavorable evolution due to infection. Ten years later, he presented, in the same site, multiple fistulous lesions with active drainage, scant serohematic, non-fetid secretion. On several occasions he was taken to the operating room for surgical debridement and toilette and he received multiple antibiotic and antifungal treatments. The case was concluded as a mycetoma. Nocardia asteroides was isolated. The patient disagreed with limb amputation as definitive surgical treatment. He came to our treatment center in October 2020 with poor general condition and severe extension of the infectious process throughout the limb. A hemipelvectomy was planned as definitive treatment, but unfortunately the patient deceased before due to general complications. Conclusions: Before the appearance of mycetoma, it is important to define the extent of the infection to determine the type of treatment to use, since it can save the patient's life if properly used and in a timely manner without leaving serious sequelae(AU)


Subject(s)
Humans , Female , Middle Aged , Mycetoma/complications , Mycetoma/etiology , Nocardia asteroides , Debridement/methods , Mycetoma/therapy
2.
Arch. méd. Camaguey ; 25(6): e8087, 2021. graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1355662

ABSTRACT

RESUMEN Fundamento: el micetoma es una enfermedad infecciosa crónica y progresiva que compromete la piel, partes blandas y el hueso, es causada por bacterias y hongos. Por su clínica se manifiesta como nódulos que se agrupan y forman placas con trayectos fistulosos que drenan material purulento o sero-sanguinolento con gránulos característicos. Afecta con mayor frecuencia a los miembros inferiores. Objetivo: presentar el caso de un paciente con pie de Madura, tratado con amputación de Syme. Presentación del caso: paciente de 42 años de edad, del sexo masculino, raza negra, VIH positivo, con antecedentes de lesión crónica de la piel, partes blandas y huesos metatarsianos del pie izquierdo de más de ocho años de evolución. Se le realizaron estudios de laboratorio, radiológicos e histopatológico que condujeron al diagnóstico de micetoma por Madurella grisea. Debido a los malos resultados obtenidos con las cirugías óseas y antifúngicos utilizados se decidió realizar, como tratamiento definitivo, la amputación de Syme. Conclusiones: esta enfermedad es poco frecuente en nuestro medio, se encuentra distribuida en todo el mundo la misma debe considerarse dentro del diagnóstico diferencial de toda lesión supurativa, de evolución crónica en las extremidades inferiores. En el micetoma del pie los mejores resultados se obtienen con técnicas de amputación de la zona afectada como el proceder de Syme, el cual reduce al mínimo las secuelas anatómicas, funcionales y psicoemocionales del paciente.


ABSTRACT Background: mycetoma is a chronic and progressive inflammatory disease affecting the skin, soft tissues and bones; it is caused by bacteria and fungi. Clinically it manifests itself as nodules that tend to coalesce and form plaques with fistulous paths, which drain purulent or serosanguineous material with characteristic grains. Lower limbs are most affected. Objetive: to show a patient with Madura foot, treated by Syme's amputation. Case report: a 42 years-old, black, male, HIV positive patient, with history of chronic lesions of the skin, soft tissues and metatarsals bones of the left foot, with more than eight years of evolution. Laboratory studies, radiological assessment and hysto-pathological examination were done and finally, mycetoma's diagnosis by Madurella grisea was confirmed. According to the poor results obtained with other bone surgery and antifungal treatments; Syme's amputation, as definitive management was performed. Conclusions: this disease though rare in our environment, has worldwide prevalence; it should be considered within the differential diagnosis when chronic suppurative lesions are present in the lower limbs. In Madura foot, the best results are obtained with the amputation technique of the affected zone, such as the Syme's procedure, which one minimizes the anatomical, functional and psycho-emotional sequel of the patient.

3.
Infectio ; 25(3): 197-199, jul.-set. 2021. graf
Article in English | LILACS, COLNAL | ID: biblio-1250093

ABSTRACT

Abstract Mycetoma is a chronic and slow-developing granulomatous disease characterized by the triad of large painless tumour-like subcutaneous swellings, the formation of sinuses, and discharge that usually contains grains. Phellinus spp. are saprophytic wood-decaying filamentous basidiomycetes. They are an under-recognised cause of invasive fungal infections and are rarely reported worldwide. We report a 59-year-old male patient with mycetoma caused by Phellinus spp. The diagnosis was confirmed with clinical examination, magnetic resonance imaging (MRI) study, soft tissue and bone biopsy culture, and polymerase chain reaction. To the best of our knowledge, this is the first reported case of mycetoma due to Phellinus spp. without chronic granulomatous disease (CGD).


Resumen El micetoma es una enfermedad granulomatosa crónica y de lento desarrollo caracterizada por la tríada de grandes inflamaciones subcutáneas similares a tumores indoloras, la formación de los senos nasales y secreción que generalmente contiene granos. Phellinus spp. son basidiomicetos filamentosos saprofitos que descomponen la madera. Son un poco reconocido causa de infecciones fúngicas invasivas y rara vez se informan en todo el mundo. Presentamos un paciente masculino de 59 años con micetoma causado por Phellinus spp. El diagnostico se confirmó con examen clínico, estudio de resonancia magnética (RM), cultivo de biopsia de tejido blando y óseo y reacción en cadena de la polimerasa. A lo mejor que sepamos, este es el primer caso reportado de micetoma debido a Phellinus spp. sin enfermedad granulomatosa crónica (EGC).


Subject(s)
Humans , Male , Middle Aged , Basidiomycota , Phellinus , Mycetoma , Brazil , Polymerase Chain Reaction , Invasive Fungal Infections , Mycoses
4.
Rev. cuba. med. mil ; 49(2): e435, abr.-jun. 2020. fig
Article in Spanish | LILACS, CUMED | ID: biblio-1138997

ABSTRACT

Introducción: Las aspergilosis comprenden un amplio y heterogéneo grupo de enfermedades oportunistas causadas por hongos del género Aspergillus, considerados como una causa inusual de infección. Es la causa más frecuente de muerte por neumonía infecciosa e infección diseminada o respiratoria oportunista, en pacientes inmunocomprometidos. Objetivos: Describir las características clínicas de un caso inusual de aspergilosis pulmonar. Caso clínico: Paciente de 56 años de edad con antecedentes personales de hepatopatía alcohólica, ingresado por episodios de expectoración con sangre y tos seca. Se realizaron estudios de laboratorio, imagenológicos y anatomopatológicos que condujeron al diagnóstico de micetoma por Aspergillus fumigatus, lo cual posibilitó indicar el tratamiento adecuado y realizar el seguimiento clínico. Conclusiones: La infección por Aspergillus fumigatus debe ser considerada por el médico de cabecera, debido a que su reporte constituye una herramienta para que pueda establecer una terapéutica temprana y adecuada, dada sus implicaciones pronósticas, su morbilidad y mortalidad en pacientes inmunodeprimidos(AU)


Introduction: Aspergillosis comprises a wide and heterogeneous group of opportunistic diseases caused by fungi of the Aspergillus genus, considered as an unusual cause of infection. It is the most frequent cause of death from infectious pneumonia and disseminated or opportunistic respiratory infection in immunocompromised patients. Objectives: Describe the clinical characteristics of an unusual case of pulmonary aspergillosis. Case report: 56-year-old patient with a personal history of alcoholic liver disease, admitted due to episodes of expectoration with blood and dry cough. Laboratory, imaging, and pathological studies were conducted that led to the diagnosis of mytoma by Aspergillus fumigatus, which made it possible to indicate the appropriate treatment and perform clinical follow-up. Conclusions: Aspergillus fumigatus infection should be considered by the attending physician, because his report constitutes a tool for him to establish an early and adequate therapy, given its prognostic implications and for its morbidity and mortality in immunocompromised patients(AU)


Subject(s)
Humans , Male , Middle Aged , Pneumonia , Aspergillus , Immunocompromised Host , Pulmonary Aspergillosis/complications , Liver Diseases, Alcoholic , Mycetoma
5.
Rev. cuba. med. mil ; 48(3): e276, jul.-set. 2019. fig
Article in Spanish | LILACS, CUMED | ID: biblio-1126637

ABSTRACT

Introducción: Las infecciones fúngicas invasivas son producidas casi universalmente por Candida o Aspergillus, pero se identifican otros hongos que requieren abordajes individualizados, principalmente en pacientes inmunocomprometidos. El micetoma es una enfermedad granulomatosa crónica, generalmente limitada a la piel y al tejido subcutáneo; sin embargo, existen localizaciones como la torácica y abdominal, consideradas de mal pronóstico, debido a una diseminación visceral. Objetivo: Mostrar otra alternativa de diseminación visceral de un micetoma, en un paciente que fue sometido a un trasplante renal. Caso clínico: Paciente que se sometió a un trasplante de riñón de un donante de cadáver. Se le diagnosticó micetoma por Candida albicans en el brazo derecho y daño pulmonary. Tuvo buena respuesta al tratamiento. Comentarios: Las infecciones fúngicas invasivas son cada vez más frecuentes en la práctica clínica, especialmente en pacientes inmunodeprimidos. En la actualidad, hay nuevos medicamentos disponibles que son útiles para el tratamiento de estos pacientes, pero el pronóstico continúa siendo desalentador en muchos casos. Estas entidades tienen la capacidad de afectar a diferentes órganos, lo cual condiciona un compromiso grave para el paciente(AU)


Introduction: Invasive fungal infections are almost universally produced by Candida or Aspergillus, but other fungi are identified that require individualized approaches, mainly in immunocompromised patients. Mycetoma is a chronic granulomatous disease, usually limited to the skin and subcutaneous tissue; however, there are localizations such as the thoracic and abdominal, considered of poor prognosis due to a visceral dissemination. Objective: To show another alternative of visceral dissemination of a mycetoma in a patient who underwent a kidney transplant. Clinical case: We report the case of a female patient who underwent a kidney transplant from a cadaveric donor. She had a diagnosis of Candida albicans mycetoma in the right arm and lung damage. She had a good response to treatment. Comments: Invasive fungal infections are becoming more frequent in clinical practice, especially affecting immunosuppressed patients. At present, new drugs are available that are useful in the treatment of these patients, but the prognosis continues to be discouraging in many cases. These infections have the capacity to affect different organs, which determines a serious problem for the patient(AU)


Subject(s)
Humans , Female , Middle Aged , Candida albicans , Kidney Transplantation/adverse effects , Immunocompromised Host , Invasive Fungal Infections
6.
Rev. chil. infectol ; 36(4): 531-535, ago. 2019. tab, graf
Article in Spanish | LILACS | ID: biblio-1042672

ABSTRACT

Resumen Se presenta un caso clínico de un actinomicetoma plantar en un paciente sin factores de riesgo, cuyo diagnóstico fue realizado mediante una biopsia de tejido plantar por sospecha de una neoplasia. Dado que el paciente no respondió satisfactoriamente a la terapia de primera línea, debió completar 24 semanas de tratamiento con doxiciclina, a lo cual evolucionó favorablemente. Finalmente, se desarrolla una breve discusión sobre los micetomas plantares.


A case of plantar actinomycetoma without risk factors is presented, which was diagnosed by hystopatological analysis of a foot biopsy because of the suspicion of neoplasia. Since the patient did not fully respond to the first-line therapy antibiotics, a 24-weeks doxycycline regime was started, achieving a satisfactory response. Finally, a brief discussion on plantar mycetomas is presented.


Subject(s)
Humans , Male , Middle Aged , Actinomyces/isolation & purification , Foot Diseases/diagnosis , Mycetoma/diagnosis , Biopsy , Diagnosis, Differential , Foot Diseases/microbiology , Foot Diseases/pathology , Mycetoma/microbiology , Mycetoma/pathology
7.
Rev. bras. anal. clin ; 50(4): 309-314, 20181210. ilus, tab
Article in Portuguese | LILACS | ID: biblio-995955

ABSTRACT

Micetoma é uma infecção que acomete o tecido subcutâneo após a inoculação de microrganismos na pele em locais de pequenos traumas. Caracteriza-se pela ocorrência de tumoração, associada à formação de fistulas e à drenagem de grãos. Trata-se de um grupo de infecções subcutâneas de difícil tratamento com epidemiologia bem definida, acometendo preferencialmente trabalhadores rurais do gênero masculino. Os agentes causadores podem ser fungos ou bactérias. Este artigo propõe-se à revisão dos dados recentes da epidemiologia e tratamento dessas infecções.


Subject(s)
Therapeutics , Actinomycosis , Diagnosis , Mycetoma , Fistula
8.
Med. interna Méx ; 34(1): 136-141, ene.-feb. 2018. graf
Article in Spanish | LILACS | ID: biblio-976052

ABSTRACT

Resumen: El actinomicetoma, infección crónica, granulomatosa y progresiva de la piel y tejido celular subcutáneo que afecta más las extremidades inferiores y en especial los pies, se caracteriza por la tríada de trayectos fistulosos, aumento de volumen y granos. La afección en el tórax en México ocupa el segundo lugar en cuanto a frecuencia. Sin embargo, el daño pulmonar es muy raro, afecta menos de 1% de los casos, éste puede ocurrir por continuidad al afectar el tronco, lo que causa tratamientos antimicrobianos prolongados con falta de apego a los mismos, así como aumento de la mortalidad. El objetivo de este artículo es comunicar un caso clínico de actinomicetoma pulmonar, así como la respuesta al tratamiento prescrito a este paciente con base en carbapenémicos, aminoglucósidos y trimetoprim con sulfametoxazol.


Abstract: Actinomycetoma is a chronic, granulomatous and progressive infection of the skin and subcutaneous cellular tissue that affects the lower limbs and especially the feet, characterized by triad of localized swelling, draining sinuses and grains. The chest condition in Mexico ranks second in frequency. Nevertheless, pulmonary affectation is very rare with less than 1%, this can occur by continuity affecting the trunk leading to prolonged antimicrobial therapy and lack of attachment to it, as well as increased mortality. The aim of this paper is to report a case of pulmonary actinomycetoma as well as response to treatment with carbapenems, aminoglycoside and trimethoprim with sulfamethoxazole.

9.
Arq. ciênc. vet. zool. UNIPAR ; 20(1): 29-33, jan-mar. 2017. ilus
Article in Portuguese | LILACS, VETINDEX | ID: biblio-849156

ABSTRACT

O pseudomicetoma dermatofítico (PMD) é uma profunda infecção dérmica, causada por fungos, sendo o Microsporum canis o agente etiológico mais frequentemente envolvido. O objetivo do presente trabalho é relatar um caso de pseudomicetoma em um gato persa e alertar os médicos veterinários para incluir a doença como diagnóstico diferencial em dermatopatias em gatos, principalmente os da raça persa. Um felino macho, da raça Persa, de três anos, veio para atendimento apresentando 22 nódulos subcutâneos, distribuídos em todo corpo, com diâmetros que variavam de 2 a 8 centímetros, inclusive dentro do pavilhão auricular direito. Realizou-se raspado cutâneo e citologia aspirativa por agulha fina, obtendo resultados pouco conclusivos. Após a realização de exérese cirúrgica de grande parte dos nódulos e encaminhamento para exame histopatológico, obteve-se o diagnóstico de PMD. Após tratamento com itraconazol 10mg/kg SID por 5 meses houve completa remissão do quadro. A excisão cirúrgica foi essencial para a resolução do quadro, que juntamente com o itraconazol sistêmico tornou o tratamento efetivo para o PMD.(AU)


Dermatophytic pseudomycetoma (DPM) is a deep skin infection. Microsporum canis is the etiologic agent most frequently involved in DPM. The purpose of this study is to report a case of DPM in a Persian cat and suggest the veterinarians to include the disease as a differential diagnosis in skin diseases in Persian cats. A male Persian cat, 3 years old, came to be attended at the Veterinary Hospital. The patient was presenting 22 subcutaneous nodules measuring 2-8 cm in diameter, in different parts of the body, including inside the right ear. Skin scraping and fine needle aspiration cytology were performed, yielding inconclusive results. After performing the surgical removal of most of the nodules and a skin biopsy, the diagnosis of DPM was obtained. The cat had a complete remission of the disease after the treatment with itraconazole 10mg/kg SID for 5 months. It is important to emphasize that, as a therapeutic point of view, surgical excision is considered essential, but not enough to establish a permanent cure. Since there can be recurrence, the systemic use of itraconazole is indicated to efficiently cure animals presenting DPM.(AU)


El pseudomicetoma dermatofitos (PMD) es una infección profunda de la piel causada por hongos, siendo el Microsporum canis el agente etiológico implicado con mayor frecuencia. El objetivo de este trabajo es presentar un caso de pseudomicetoma en un gato persa y alertar los médicos veterinarios para incluir la enfermedad como un diagnóstico diferencial de enfermedades de la piel en gatos, especialmente la raza persa. Un gato macho, de la raza persa, de tres años, llegó a la asistencia presentando 22 nódulos subcutáneos, distribuidos por todo el cuerpo, con diámetros que variaban de 2 a 8 cm, inclusive dentro de la oreja derecha. Se afeitó la piel y con citología por aspiración, con aguja fina, se obtuvo resultados poco conclusivos. Después de realizar la extirpación quirúrgica de la mayor parte de los nódulos y enrutamiento para el examen histopatológico, se ha obtenido el diagnóstico de PMD. Tras el tratamiento con itraconazol l0mg/kg SID, por cinco meses, hubo remisión completa. La escisión quirúrgica fue esencial para la resolución del cuadro, que junto con itraconazol sistémico se convirtió en un tratamiento eficaz para el PMD.(AU)


Subject(s)
Animals , Mycetoma/microbiology , Tinea/microbiology , Cats/microbiology , Microsporum
10.
Surg. cosmet. dermatol. (Impr.) ; 9(1): 29-33, jan.-mar. 2017. ilus.
Article in English, Portuguese | LILACS | ID: biblio-879930

ABSTRACT

Introdução: As micoses subcutâneas provocadas por fungos demáceos (MSCFD)são classificadas conforme sua apresentação no tecido: cromoblastomicose com presença de corpúsculos fumagoides, feoifomicose com hifas septadas demáceas e eumicetoma com grãos compostos por hifas septadas demáceas. Diversos tratamentos são propostos, entre eles a exérese cirúrgica. O tratamento cirúrgico é mais indicado nos casos em que há infecção localizada e passível de exérese, com bons resultados terapêuticos e baixa taxa de recidiva. Objetivo: Apresentar a experiência de um serviço dermatológico no tratamento cirúrgico dos casos de MSCFD, discutindo as abordagens cirúrgicas e seus resultados. Métodos: Estudo retrospectivo com análise descritiva dos casos atendidos no período de abril de 2014 a dezembro de 2016 em clínica dermatológica da cidade de São Paulo. Foram incluídos todos os casos com diagnóstico de MSCFD que foram submetidos à terapêutica cirúrgica com exérese total da lesão. Resultados: Foram totalizados sete casos: dois de eumicetoma, um de cromoblastomicose e quatro de feoifomicose. De todos os casos apenas um não foi abordado em regime de centro cirúrgico ambulatorial. Todos evoluíram sem sequelas e sem recidivas no seguimento clínico. Conclusões: A remoção da lesão cutânea é um boa opção terapêutica nos casos de MSCFD em que o procedimento cirúrgico for viável.


Introduction: Subcutaneous mycoses caused by dematiaceous fungi are classified according to their characteristics in the tissue: chromoblastomycosis (with the presence of fumagoid corpuscles), phaeohyphomycosis (with dematiaceous septate hyphae) and eumicetoma (with grains composed of septate hyphae). Several treatments are proposed, among them, surgical excision. Surgical treatment is more indicated in cases where there is localized infection and where excision is possible, yielding good therapeutic outcomes and low recurrence rates. Objective: To describe the experience of a dermatological service in the surgical treatment of subcutaneous mycosis cases caused by dematiaceous fungi, discussing the surgical approach and its results. Methods: A retrospective study was carried out with the descriptive analysis of cases treated from April 2014 to December 2016, at a dermatological clinic in the Brazilian Southeast city of São Paulo. All cases diagnosed with subcutaneous mycoses caused by dematiaceous fungi were included and surgically treated with total exeresis of the lesion. Results: A total of 7 cases were analyzed ­ 2 eumicetomas, 1 chromoblastomycosis and 4 phaeohyphomycoses. Only one on the cases was not treated at an ambulatory surgical center. All cases progressed without sequelae or recurrences during the clinical follow-up. Conclusions: When surgical treatment is possible, the exeresis of the lesion is a good therapeutic option in cases of subcutaneous mycoses caused by dematiaceous fungi.

11.
Ginecol. obstet. Méx ; 85(3): 190-195, mar. 2017. graf
Article in Spanish | LILACS | ID: biblio-892522

ABSTRACT

Resumen ANTECEDENTES: El micetoma es una infección causada por hongos y actinomicetos aeróbicos. Es un padecimiento frecuente en México, con mayor afectación en hombres que en mujeres (3:1). Se caracteriza por aumento de volumen, deformidad del sistio de lesión y formación de fístulas. OBJETIVO: Reportar un caso de actinomicetoma durante el embarazo y analizar el protocolo de tratamiento. CASO CLINICO: Paciente de 29 años de edad, en su cuarto embarazo, con 29 semanas de gestación. El padecimiento se inició 13 años atrás, con dermatosis localizada en la extremidad inferior izquierda, constituida por un nódulo indoloro, que permaneció sin cambios hasta el inicio de la gestación actual, cuando le aparecieron múltiples lesiones nodulares y fístulas. En el examen directo de la secreción se observaron granos y en el cultivo se identificó Nocardia brasiliensis. Después del embarazo a término y con recién nacido sano, si indicó lactancia durante 4 meses y se interrumpió para prescribir bromocriptina. La dermatosis se extendió al doble, sin afectación ósea; se indicó tratamiento con sulfametoxazol-trimetoprima y dapsona. El tiempo total de tratamiento fue de 15 meses y seguimiento sin medicación durante un año. Se obtuvo curación clínica y microbiológica. CONCLUSIONES: El micetoma en mujeres embarazadas es excepcional. La mayor parte de los portocolos de tratamiento deben contraindicarse durante el embarazo. Cuando el micetoma se localiza en una zona que no afecta otros órganos ni se extiende, se sugiere continuar el embarazo y la lactancia sin prescripción de medicamentos pero iniciarla posterior al nacimiento.


Abstract BACKGROUND: Mycetoma is an infection caused by fungi and aerobic actinomycetes. It is a frequent condition in Mexico; it presents less in women than men (1:3). It is characterized by increased volume deformity of the region and sinuses. OBJECTIVE: We present a case of actinomycetoma in a pregnant patient and to analyze the behavior in its therapeutic management CLINICAL CASE: We present female, 29 years old, attending her fourth pregnancy at 29 weeks of gestation. It began 13 years ago with a localized dermatosis of the lower left limb, constituted by a painless nodule, remained unchanged until the beginning of the current gestation, developed multiple nodules and sinuses. A direct examination of the secretion was performed, observing grains, Nocardia brasiliensis was identified. After product birth, lactation was allowed for 4 months and discontinued with bromocriptine. The dermatosis extended to double without bone affection, treatment with sulfamethoxazole/trimethoprim + dapsone was given. Total time was 15 months and follow-up without medication for one year. Clinical and microbiological cure was achieved. CONCLUSIONS: The development of mycetoma in pregnant women is rare, it is important to know the etiology, in eumycetoma all the antimycotics are teratogenic and in actinomycetoma most antibiotics cannot be used in pregnancy with some exceptions. If mycetoma is located in an area that does not compromise other organs or does not spread it is best to leave the course of pregnancy and lactation and then start treatment.

12.
Medisan ; 20(8)ago.-ago. 2016. ilus
Article in Spanish | LILACS, CUMED | ID: lil-794109

ABSTRACT

Se describe el caso clínico de una paciente de 44 años de edad, piel mestiza, procedente de zona urbana, con antecedentes personales de hepatopatía alcohólica, quien fue ingresada en el Servicio de Neumología del Hospital General Docente "Dr. Juan Bruno Zayas Alfonso" de Santiago de Cuba, luego de ser remitida de su área de salud por manifestar episodios de expectoración con sangre y tos seca. Se realizaron estudios de laboratorio, cultivo de esputos, rayos X de tórax, tomografía axial computarizada de pulmón y biopsia por aspiración con aguja fina, que condujeron al diagnóstico de micetoma por Aspergillus fumigatus, lo cual posibilitó indicar el tratamiento adecuado y realizar el seguimiento clínico de la afectada.


The case report of a 44 years mixed race patient from an urban area is described, with a personal history of alcoholic liver disease who was admitted in the Pneumology Service of "Dr. Juan Bruno Zayas Alfonso" Teaching General Hospital in Santiago de Cuba, after being referred from her health area due to expectoration episodes with blood and dry cough. Laboratory studies, sputum culture, thorax X rays, lung computerized axial tomography and fine-needle aspiration biopsy were carried out that lead to the mycetoma diagnosis due to Aspergillus fumigatus, which facilitated to indicate the appropriate treatment and to carry out the clinical follow up of the affected patient.


Subject(s)
Aspergillus fumigatus , Pulmonary Aspergillosis , Mycetoma , Women , Pulmonary Medicine
13.
Int. j. odontostomatol. (Print) ; 10(1): 17-22, abr. 2016. ilus
Article in English | LILACS | ID: lil-782616

ABSTRACT

Sinus mycetoma is a dense accumulation of hyphae that form a rounded mass within the mucosal confines of a paranasal sinus. The aim of this study was to present a case series of three patients with maxillary sinus mycetoma and to describe their radiographic presentations. Three cases are presented. The first two, a 44-year-old woman and an 88 year-old man, both diabetics, were referred to maxillofacial treatment by other specialties. They both had a bad odor of unknown origin on the facial level and their respective computerized tomographies revealed a unilateral opacification of the maxillary sinus with a region of greater radio-opacity. The third case is a 31-year-old woman with a history of a severe facial trauma who had undergone surgery and for whom orthognathic surgery had been planned to correct side effects. In addition to the orthognathic surgery, the removal of the lesion that appeared opacified in the pre-surgery scan was planned. She showed opacification of the maxillary sinus and during the intraoperative stage, tissue of a whitish-gray appearance was detected on the maxillary sinus. The lesion was completely removed and the result of the histopathological study was sinus mycetoma. The patients evolved favorably and the symptomatology disappeared completely. The growing occurrence of mycetoma and the lack of information on it make publicizing this pathology fundamental so it can be considered as a differential imaging, clinical, and pathological diagnosis and in that way receive adequate and opportune treatment.


El micetoma sinusal es una patología de origen fúngico, que afecta a pacientes inmunocomprometidos, capaz de desorientar en su diagnóstico por su clínica y expresión imagenológica particular. El objetivo de este estudio es presentar una serie de tres casos con micetoma en el seno maxilar y describir su presentación imagenológica. Se presentan tres casos. Los dos primeros, una mujer de 44 años y un hombre de 88 años, ambos diabéticos y derivados a atención maxilofacial por otras especialidades. Coincidía un mal olor expelido de origen desconocido a nivel facial y en sus respectivas tomografías computarizadas se observó velamiento unilateral del seno maxilar con una zona de mayor hiperdensidad. El tercer caso corresponde a una mujer de 31 años con antecedente de trauma facial severo operado, a la cual se le planificó cirugía ortognática para corregir secuelas. En conjunto con la cirugía ortognática, se planificó la biopsia excisional de una lesión hiperdensa que se presentó en el escáner pre-quirúrgico; en el intraoperatorio se pesquisó tejido de aspecto blanquecino grisáceo en el seno maxilar. A todos los pacientes se les realizó la exéresis total de la lesión y el estudio histopatológico dio como resultado micetoma sinusal. Los pacientes evolucionaron favorablemente, desapareciendo por completo la sintomatología. La creciente incidencia del micetoma y el desconocimiento sobre el mismo hacen que sea fundamental la difusión de esta patología para ser considerada como diagnóstico diferencial clínico y patológico, y realizar así un tratamiento adecuado y oportuno.


Subject(s)
Humans , Male , Female , Adult , Aged, 80 and over , Mycetoma/diagnostic imaging , Mycoses/pathology , Mycoses/diagnostic imaging , Paranasal Sinuses/pathology , Paranasal Sinuses/diagnostic imaging , Sinusitis/pathology , Sinusitis/diagnostic imaging , Tomography, X-Ray Computed
14.
An. bras. dermatol ; 88(6,supl.1): 82-84, Nov-Dec/2013. graf
Article in English | LILACS | ID: lil-696777

ABSTRACT

We report a case of eumycetoma by Madurella mycetomatis on the buttocks and thighs in an adult immunocompetent patient, diagnosed after 30 years of clinical development. He was treated over four years with fluconazol and itraconazol associated with five times surgical excisions of subcutaneous nodules. At the eighth year of follow-up, one nodule recurred on the right infragluteal region, which was excised surgically and has remained asymptomatic ever since.


Relatamos o caso de um paciente adulto, imunocompetente, com eumicetoma por Madurella mycetomatis, localizado nos glúteos e coxas, diagnosticado após 30 anos de evolução clínica. Tratado no decorrer de quatro anos com fluconazol e itraconazol, associado a cinco tempos cirúrgicos de exérese dos nódulos subcutâneos. No oitavo ano de follow-up ocorreu recidiva de apenas um nódulo na região infraglútea, o qual foi excisado cirurgicamente, mantendo-se assintomático desde então.


Subject(s)
Humans , Male , Middle Aged , Madurella , Mycetoma/therapy , Antifungal Agents/therapeutic use , Biopsy , Disease Progression , Fluconazole/therapeutic use , Immunocompetence , Itraconazole/therapeutic use , Mycetoma/pathology , Recurrence , Time Factors , Treatment Outcome
15.
Rev. chil. infectol ; 29(4): 459-463, ago. 2012. ilus, tab
Article in Spanish | LILACS | ID: lil-649833

ABSTRACT

Mycetoma is a chronic, granulomatous, subcutaneous, inflammatory lesion caused by true fungi (eumycetoma) or filamentous bacteria (actinomycetoma). Mycetoma commonly affects young people between 20 and 40 years old. The most common affected site is the foot. The characteristic clinical triad is tumefaction, draining sinuses and discharging grains. We report a healthy 31-year-old male, with a 6-year history of a progressive inflammatory tumor associated with sinus tracts and granules on his left sole. Actinomycetoma was suspected. The clinical diagnosis was confirmed by microbiological and histopathological study. Polymerase chain reaction and DNA sequencing identified Actinomadura madurae. To our knowledge, this is the second case of mycetoma reported in Chile. Our report emphasizes the need to consider this diagnosis in patients with chronic granulomatous disease associated with sinus tracts, fistulas and grains.


El micetoma es una lesión subcutánea inflamatoria granulomatosa crónica causada por hongos (eumiceto-ma) o bacterias filamentosas (actinomicetoma). Afecta a adultos entre los 20-40 años y el sitio más comúnmente afectado es el pie. La tríada característica es un aumento de volumen del tejido afectado, con trayectos sinuosos y gránulos excretados. Comunicamos el caso de un hombre de 31 años, sano, con una historia de 6 años de un tumor asociado a trayectos sinuosos y gránulos en la región plantar izquierda. El diagnóstico clínico de micetoma fue confirmado mediante estudio microbiológico e histológico. La amplificación y secuenciación del AlDN bacteriano identificó Actinomadura madurae. Es el segundo caso de actinomicetoma reportado en Chile. Consideramos importante considerar este diagnóstico en pacientes con enfermedad granulomatosa crónica asociado a trayectos sinuosos, fístulas y gránulos.


Subject(s)
Adult , Humans , Male , Actinomycetales Infections/pathology , Foot Dermatoses/microbiology , Mycetoma/pathology , Actinomycetales Infections/drug therapy , Anti-Bacterial Agents/therapeutic use , Biopsy , Foot Dermatoses/pathology , Mycetoma/drug therapy , Treatment Outcome , Trimethoprim, Sulfamethoxazole Drug Combination/therapeutic use
16.
Int. arch. otorhinolaryngol. (Impr.) ; 16(2): 286-290, abr.-jun. 2012. ilus, tab
Article in Portuguese | LILACS | ID: lil-641641

ABSTRACT

Introdução: Bola fúngica dos seios paranasais é uma infecção não invasiva que se caracteriza por sua cronicidade, sendo a maioria relacionada com tratamento endodôntico prévio. Acomete principalmente o seio maxilar, embora todos os seios possam ser envolvidos. O principal agente etiológico é o Aspergillus spp. A tomografia computadorizada, devido às apresentações radiológicas características, sugere o diagnóstico que é realizado definitivamente através de análises histopatológicas. O tratamento padrão-ouro é a cirurgia sinusal endoscópica com antrostomia meatal média. Objetivo: Relatar dois casos de bola fúngica dos seios paranasais e ressaltar aspectos importantes desta patologia. Relato dos Casos: Caso 1) Paciente do sexo feminino, 78 anos, apresentou-se com queixas de dor facial há 6 meses e história prévia de tratamento endodôntico. Ao exame físico constatou-se a presença de secreção purulenta em meato médio esquerdo. O Raio X apresentou velamento completo do seio maxilar esquerdo, enquanto a tomografia computadorizada mostrou lesão calcificada neste local. Realizou-se sinusotomia que evoluiu bem. Caso 2) Paciente do sexo feminino, 70 anos, procurou atendimento por história de sinusites de repetição. Ao exame físico não se percebeu nenhuma particularidade. A tomografia computadorizada, assim como a ressonância magnética, detectou espessamento da parede mucosa do seio maxilar esquerdo, além de uma massa calcificada. Realizou-se a mesma sequência de tratamento e a paciente também evoluiu bem. Considerações finais: A infecção fúngica deve ser considerada nos pacientes que se apresentam com sinusite crônica, que não respondem ao uso de antibióticos e que possuem história de manipulação endodôntica...


Introduction: Fungal ball of the sinuses is a not invasive infection that if characterizes for its chronicity, being the majority related with previous endodontic treatment. Affect mainly the breasts to maxillary; even so all the breasts can be involved. The main etiological agent is the Aspergillus spp. The computed tomography, had to characteristic the radiological presentations, suggests the diagnosis that is carried through definitively through histopathological analyses. The treatment standard-gold is the sinus surgery with average meatal antrostomy. Objective: Reporting two cases of fungal ball of the sinuses and to stand out important aspects of this pathology. Story of the Cases: Case 1) Patient of the feminine sex, 78 years old, presented itself with complaints of face pain has 6 months and previous history of endodontic treatment. To the physical examination it was evidenced purulent secretion presence in left average meatus. Ray X presented complete veiling of the breasts to maxillary left, while the computed tomography showed injury calcified in this place. Sinusotomy was become fulfilled that evolved well. Case 2) Patient of the feminine sex, 70 years old, looked attendance for history of sinusitis of repetition. To the physical examination no particularity was not perceived. The computed tomography, as well as the magnetic resonance, detected thickening of the mucous wall of the breasts to maxillary left, beyond a calcified mass. It was become fulfilled same sequence of treatment and the patient also evolved well. Final Considerations: The fungal infection must be considered in the patients who if present with chronic sinusitis, that they do not answer to the antibiotic use and that they possess history of endodontic manipulation...


Subject(s)
Humans , Female , Aged , Aspergillus/pathogenicity , Mycoses , Review Literature as Topic , Paranasal Sinuses/physiopathology , Paranasal Sinuses/microbiology , Maxillary Sinusitis/surgery , Maxillary Sinusitis/etiology , Maxillary Sinusitis/therapy , Tomography, X-Ray Computed , Magnetic Resonance Imaging , Mycetoma/surgery , Mycetoma/physiopathology , Mycetoma/therapy
17.
Dermatol. pediátr. latinoam. (En línea) ; 10(1): 26-29, ene.-abr. 2012. ilus
Article in Spanish | LILACS | ID: lil-733384

ABSTRACT

El término minimicetoma designa a los micetomas de pequeño tamaño, con morfología atípica y superficial, causados por Nocardia brasiliensis. Se comunica un paciente de sexo masculino, de 10 años de edad, originario y residente de Xalapa (Veracruz), que presentó un minimicetoma por N. brasiliensis, confirmado por estudio micológico e histopatológico. El tratamiento con penicilina procaínica durante 10 días, en conjunto con trimetoprima/sulfametoxazol y diaminodifenisulfona por 6 meses, tuvo resultados satisfactorios.


Minimycetoma is an atypical small mycetoma usually caused by Nocardia brasiliensis. We report a 10-year-old male from Xalapa (Veracruz) with a minimycetoma due to N. brasiliensis confirmed by mycological and histopathological studies. Simultaneous treatment with procainic penicillin for ten days and trimethoprim/sulfamethoxazol and dapsone showed satisfactory results after 6 months.


Subject(s)
Humans , Male , Child , Trimethoprim, Sulfamethoxazole Drug Combination/therapeutic use , Actinomycetales Infections/therapy , Mycetoma/diagnosis , Mycetoma/therapy , Nocardia Infections/diagnosis , Nocardia Infections/therapy
18.
CES med ; 22(1): 71-78, ene.-jun. 2008. ilus, tab
Article in Spanish | LILACS | ID: lil-563869

ABSTRACT

El micetoma es una enfermedad crónica, inflamatoria, subcutánea y granulomatosa, causada por diferentes especies de hongos (eumicetoma), actinomicetos (actinomicetoma) o bacterias como Staphylococcus aureus, Pseudomonas aeruginosa (Botriomicosis). Esta patología ocurre entre latitudes15 al sur y 30 Norte y es endémica en áreas relativamente áridas. Los microorganismos causales están presentes en el suelo y pueden entrar al tejido subcutáneo por inoculación traumática. El micetoma comúnmente afecta adultos entre 20 y 40 años, predominantemente hombres. El pie es el sitio más comúnmente afectado. El micetoma se presenta como una inflamación subcutánea progresiva. Se desarrollan múltiples nódulos, los cuales supuran y drenan a través de senos, descargando granos durante la fase activa de la enfermedad. El diagnóstico se basa en radiología, imágenes ultrasónicas, citología, cultivo e inmunodiagnóstico. El actinomicetoma es susceptible a tratamiento antibiótico prolongado, preferiblemente con varias medicaciones. El Eumicetoma se trata con excisión quirúrgica agresiva combinada con tratamiento médico y la botriomicosis se trata con antibióticos una vez establecido el diagnóstico, ojalá con aislamiento del agente causal.


Mycetoma is a chronic, granulomatous, subcutaneous, inflammatory disease caused by different fangal species (Eumycetoma), actinomycetes (Actimonycetoma), or bacteria Staphylococcus aureus, Pseudomonas aeruginosa, (Botryomycosis). It occurs between the latitudes of 15 South and 30. North and is endemic in relatively arid areas. The organisms are present in the soil and may enter the subcutaneous tissue by traumatic inoculation. Mycetoma commonly affects adults aged 20 to 40 years, predominantly males. The foot is most commonly affected. Mycetoma presents itself as progressive, subcutaneous swelling. Multiple nodules develop which may supúrate and drain through sinuses, discharging grains during the active phase of the disease. Diagnosis may involve radiology, ultrasonic imaging, cytology, culture, histology, or immunodiagnosis. Actinomycetoma is amenable to prolonged treatment by antibiotics, preferably by combining several medications. Eumycetoma is usually treated by aggressive surgical excision combined with medical treatment and Botryomycosis is treated with antibiotics upon establushment of the diagnosis preferably after isolation of the causal agent.


Subject(s)
Humans , Fungi/virology , Mycetoma/diagnosis , Mycetoma/epidemiology , Mycetoma/history , Skin/injuries , Diagnosis, Differential , Therapeutics
19.
Rev. argent. radiol ; 72(1): 55-60, ene.-mar. 2008. ilus
Article in Spanish | LILACS | ID: lil-634728

ABSTRACT

La aspergilosis pulmonar es una infección micótica causada por el Aspergillus fumigatus, saprófito del esputo humano normal. Se estudiaron cinco casos de pacientes con aspergilosis, cuatro de ellos adultos, tres del sexo femenino y uno masculino, todos de presentación no invasiva, y uno, pediátrico, sexo masculino, del tipo invasiva. Fueron estudiados con radiología convencional, tomografía computada (TC) helicoidal, TC multislice y video cápsula endoscópica. Afecta 3:1 a los hombres en relación con las mujeres. Hay tres formas de presentación: a) invasiva: en los pacientes neutropénicos, donde predomina la afectación pulmonar, con diseminación a cerebro, corazón, riñón, tracto gastrointestinal, hígado, tiroides y bazo; tiene mal pronóstico y la mortalidad es muy elevada; b) semiinvasiva: compromete fundamentalmente a pacientes con patología pulmonar preexistente; c) no invasiva: afecta cavidades preexistentes, cavernas TBC ( tuberculosis) o quistes, donde coloniza el hongo, y se denomina aspergiloma o micetoma.


Pulmonary aspergillosis is a mycotic infection caused by the Aspergillus fumigatus, saprophyte of the normal human sputum. Five patients with non invasive aspergillosis were studied, of whom 4 were adults (3 women, 1 man) and one, pediatric, with invasive aspergillosis. All of them were studied by conventional X-ray, spiral CT, multislice CT and video capsule endoscopy. The presentation is predominant among men (3 to 1). There are three forms of presentation: a) invasive: in neutropenic patients it prevails the lung affectation; the brain, heart, kidney gastrointestinal tract, liver, thyroid and spleen spreading has a bad prognosis and mortality rate is very high; b) semiinvasive: it mainly compromises patients with pre-existing pulmonary pathology; c) non invasive: affects pre-existing cavities, TBC caverns or cysts where the fungus establishes; it is called aspergilloma or mycetoma.

20.
Rev. Soc. Bras. Med. Trop ; 40(4): 463-465, jul.-ago. 2007. ilus
Article in English | LILACS | ID: lil-460255

ABSTRACT

We describe a patient with mycetoma or Madura foot, in which histopathological stains of the bone and surface cultures suggested three different organisms including Nocardia species as the cause. Criteria for the diagnosis of the organisms, differentiation between colonizer and pathogen, and significance of mixed infections are discussed.


Descrevemos um paciente com micetoma ou maduromicose de pé, no que colorações histopatológicos de osso e de culturas superficiais sugeriram três organismos diferentes, incluindo espécies de Nocardia como causador. Os critérios de diagnóstico dos organismos, a diferenciação entre colonizador e patógeno, e a significância das infecções mistas são discutidos.


Subject(s)
Humans , Male , Middle Aged , Foot Dermatoses/microbiology , Leg Dermatoses/microbiology , Mycetoma/microbiology , Anti-Infective Agents/therapeutic use , Chronic Disease , Doxycycline/therapeutic use , Foot Dermatoses/drug therapy , Foot Dermatoses/pathology , Leg Dermatoses/drug therapy , Leg Dermatoses/pathology , Mycetoma/drug therapy , Mycetoma/pathology , Trimethoprim, Sulfamethoxazole Drug Combination/therapeutic use
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