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1.
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1390284

ABSTRACT

RESUMEN Presentamos el caso de un varón de 23 años, sin patologías conocidas, agricultor, procedente de la zona rural. Presenta un cuadro de 1 mes de evolución cefalea, náuseas y vómitos, además de alteración de la conciencia caracterizada por confusión. La tomografía de cráneo no muestra anomalías y la punción lumbar es compatible con meningitis, con tinta china positiva visualizándose Cryptococcus sp. Se inicia tratamiento con anfotericina B y fluconazol. Posteriormente retorna informe final de cultivo: Cryptococcus gatii. Se realizan estudios para descartar infecciones virósicas que retornan negativos. En su internación presenta neumonía nosocomial y por empeoramiento progresivo del estado de conciencia y la clínica respiratoria pasa a cuidados intensivos donde se mantuvo internado durante 21 días. En su estadía se confirmó además la presencia de C. gattii en lavado bronquioalveolar. Presentó falla multiorgánica y óbito. Es el primer caso de criptococosis en paciente inmunocompetente descrito en nuestro centro.


ABSTRACT We present the case of a 23-year-old male, with no known pathologies, a farmer, from a rural area. He presented a 1-month history of headache, nausea and vomiting, in addition to altered consciousness characterized by confusion. The skull tomography does not show abnormalities and the lumbar puncture is compatible with meningitis, with positive Chinese ink showing Cryptococcus sp. Treatment with amphotericin B and fluconazole is started. Later, the final culture report returns: Cryptococcus gatii. Studies are carried out to rule out viral infections that return negative. During his hospitalization, he presents nosocomial pneumonia and due to the progressive worsening of his state of consciousness and the respiratory symptoms goes to intensive care where he is hospitalized for 21 days. During his stay, the presence of C. gattii is also confirmed in bronchioalveolar lavage. He presents multiple organ failure and death. This is the first case of cryptococcosis in an immunocompetent patient described in our center.

2.
Rev. Investig. Salud. Univ. Boyacá ; 6(1): 188-198, 2019. ilus
Article in Spanish | LILACS, COLNAL | ID: biblio-1047885

ABSTRACT

Introducción. La infección por Aspergillus spp. representa un reto diagnóstico y terapéutico para el clínico, puesto que existe un número aproximado de 180 especies. El pulmón es el principal órgano afectado por el Aspergillus debido a la alta capacidad esporulativa de este hongo y a que sus conidias son lo suficientemente pequeñas para poder alcanzar el alveolo. Caso. Mujer de 41 años de edad con antecedente de lupus eritematoso sistémico, ingresó con un cuadro de disfagia, en el cual se confirmó la presencia de síndrome de sobreposición mediante perfil inmunológico. Posteriormente, mediante estudio imagenológico, realizado por tener tos y disnea, se encontró la presencia de una masa ovoidea en hemitórax derecho y al realizar una fibrobroncoscopia se evidenció que dicha lesión era compatible con un aspergiloma, por lo que se dio manejo antifún-gico con una evolución clínica adecuada.Conclusión. El aspergiloma se presenta como una masa voluminosa constituida por filamentos mi-celiales, la cual se puede confundir con múltiples patologías principalmente de tipo tumoral, por lo que es necesario realizar biopsia de la misma


Introduction. For clinicians, Aspergillus spp. infection represents a diagnostic and therapeutic cha-llenge, since there are around of 180 species. Lung is the main affected organ by Aspergillus infection due to the high sporulative capacity of this fungus, and because its conidia are small, enough to reach the alveolus. Case. A 41-years-old patient with a history of systemic lupus erythematosus, was admitted with dysphagia, and an immunological pool confirmed the presence of an overlap syndrome. Later, due to symptoms of cough and dyspnea, an ovoid mass was found by imaging and fibrobronchoscopy, which showed that this lesion was compatible with aspergilloma, so antifungal therapy was given with an adequate clinical progression. Conclusions. Aspergilloma is a voluminous mass constituted by mycelial filaments, which can be confused with multiple pathologies, mainly of the tumor type, which is why it is necessary to perform a biopsy of it.


Introdução. As infecções causadas pelo fungo Aspergillus spp. representam um desafio diagnóstico e terapêutico para o clínico, uma vez que existe um número aproximado de 180 espécies. O pulmão é o principal órgão afetado por Aspergillus devido à alta capacidade esporulativa deste fungo, pois seus conídios são pequenos o suficiente para atingir o alvéolo.Caso. Mulher de 41 anos com história de lúpus eritematoso sistêmico, foi admitida com disfagia, a presença da síndrome de sobreposição foi confirmada pelo perfil imunológico. Posteriormente, por meio de um estudo de imagem, realizado devido à tosse e dispnéia, foi encontrada presença de massa ovóide no hemitórax direito e, ao realizar uma fibrobroncoscopia, foi demonstrado que a lesão era compatível com um aspergiloma, de modo que o manejo antifúngico foi dado com uma evolução clínica adequada.Conclusão. O aspergiloma é apresentado como uma massa volumosa constituída por filamentos mi-celiais, que podem ser confundidos com múltiples patologias principalmente do tipo tumoral, sendo necessária a realização de uma biópsia do mesmo


Subject(s)
Humans , Pulmonary Aspergillosis , Aspergillus , Autoimmune Diseases , Autoimmunity , Lung Diseases, Fungal
3.
Autops. Case Rep ; 8(4): e2018065, Oct.-Dec. 2018. ilus
Article in English | LILACS | ID: biblio-986613

ABSTRACT

Histoplasmosis is a mycosis caused by the dimorphic fungus, Histoplasma capsulatum, which is transmitted via dust and aerosols. Lung involvement is the most common, with a varied clinical presentation. Although it is not the only source of infection, H. capsulatum is frequently found in bat guano, which is the reason why it is highly prevalent among caving practitioners. The solitary histoplasmoma of the lung is an unusual and chronic manifestation of this entity, which mimics, or at least is frequently misconstrued, as a malignancy. Almost invariably, the diagnosis of this type of histoplasmosis presentation is achieved after lung biopsy. The authors present the case of a young woman who sought medical care because of chest pain. The diagnostic work-up revealed the presence of a pulmonary nodule. She was submitted to a thoracotomy and wedge pulmonary resection. The histologic analysis rendered the diagnosis of histoplasmoma. Thisreport aims to call attention to this diagnosis as the differential diagnosis of a pulmonary nodule.


Subject(s)
Humans , Female , Adult , Histoplasmosis/diagnosis , Lung Diseases, Fungal/diagnosis , Diagnosis, Differential , Granulomatous Disease, Chronic , Histoplasmosis/pathology , Lung Diseases, Fungal/pathology
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