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1.
Arch. argent. pediatr ; 119(2): e153-e157, abril 2021. ilus
Article in Spanish | LILACS, BINACIS | ID: biblio-1152048

ABSTRACT

La actinomicosis es una infección causada por un bacilo anaerobio Gram-positivo, filamentoso, ramificado, no esporulado. Integra la flora habitual de la orofaringe y coloniza transitoriamente el tracto gastrointestinal, genital femenino y el árbol bronquial. Es poco frecuente en el hueso temporal. Por su semejanza a un hongo, es difícil su reconocimiento, lo que hace necesaria la sospecha clínica para obtener los cultivos apropiados en condiciones anaeróbicas en forma prolongada. Los hallazgos microscópicos típicos incluyen necrosis con gránulos de azufre amarillento y la presencia de filamentos que se asemejan a infecciones fúngicas. El tratamiento requiere de elevadas y prolongadas dosis de antibiótico con penicilina o amoxicilina, entre 6 y 12 meses. La duración de la terapia antimicrobiana podría ser reducida en pacientes que han sido operados quirúrgicamente. Se presenta, a continuación, un caso clínico de actinomicosis en el hueso temporal en un paciente pediátrico que requirió tratamiento quirúrgico para su resolución.


Actinomycosis is an infection caused by a Gram-positive, filamentous anaerobic bacillus. Mainly belonging to the human commensal flora of the oropharynx, it normally colonizes the human digestive and genital tracts and the bronchial tree. It is slightly frequent in the temporal bone. Bacterial cultures and pathology are the cornerstone of diagnosis, but particular conditions are required in order to get the correct diagnosis. Prolonged bacterial cultures in anaerobic conditions are necessary to identify the bacterium and typical microscopic findings include necrosis with yellowish sulfur granules and filamentous Gram-positive fungal-like pathogens. Patients with actinomycosis require prolonged (6- to 12-month) high doses of penicillin G or amoxicillin, but the duration of antimicrobial therapy could probably be shortened in patients in whom optimal surgical resection of infected tissues has been performed. A pediatric patient with actinomycosis in temporal bone who needed surgery resolution is reported.


Subject(s)
Humans , Male , Child , Temporal Bone , Actinomycosis/diagnosis , Actinomycosis/surgery , Actinomycosis/therapy , Mastoiditis
2.
Medwave ; 20(7): e7986, 2020.
Article in English, Spanish | LILACS | ID: biblio-1122534

ABSTRACT

INTRODUCCIÓN: La actinomicosis es una enfermedad infecciosa poco frecuente, ocasionada por una bacteria Gram positiva. La especie más común es Actinomyces israelii. Dentro de sus formas de presentación, la torácica es la menos frecuente. PRESENTACIÓN DE CASOS: Reportamos dos pacientes con actinomicosis torácica de 8 y 13 años de diferentes zonas geográficas de Perú. El primer caso tuvo empiema necessitatis y el segundo, consolidación pulmonar y hemoptisis recurrente. Ambos tuvieron cierto grado de dificultad en su diagnóstico, pero con una buena respuesta al tratamiento antibiótico y quirúrgico. El diagnóstico fue mediante estudio histopatológico. Sin embargo, no se pudo identificar la especie de Actinomyces. CONCLUSIÓN: La actinomicosis torácica es poco frecuente en niños y se presenta como una lesión parenquimal con posible fistulización a la pared torácica. Este es uno de los pocos casos reportados en la literatura peruana, constituyendo una contribución al conocimiento de esta enfermedad y su manejo en pediatría.


INTRODUCTION: Actinomycosis is a rare infectious disease caused by Gram-positive bacteria. The most common species is Actinomyces israelii. Among its forms of presentation, the thoracic is the least frequent. CASE PRESENTATION: We report two patients with thoracic actinomycosis, 8 and 13 years old, from different geographical areas of Peru. The first case had empyema necessitans and the second, lung consolidation and recurrent hemoptysis. Both had a certain degree of difficulty in their diagnosis but responded favorably to antibiotics and surgical treatment. The diagnosis was based on the histopathological study. However, we were not able to ascertain the species of actinomyces. CONCLUSION: Thoracic actinomycosis is rare in children and presents as a parenchymal lesion with possible fistulization to the chest wall. This article is one of the few in the Peruvian literature, constituting a contribution to the knowledge of the disease and its management in pediatrics.


Subject(s)
Humans , Male , Female , Child , Adolescent , Actinomyces/isolation & purification , Actinomycosis/diagnosis , Lung Diseases/diagnosis , Peru , Actinomycosis/microbiology , Actinomycosis/therapy , Lung Diseases/microbiology , Lung Diseases/therapy , Anti-Bacterial Agents/administration & dosage
3.
Rev. bras. ginecol. obstet ; 41(7): 463-466, July 2019. graf
Article in English | LILACS | ID: biblio-1020602

ABSTRACT

Abstract Asymptomatic female genital tract colonization with Actinomyces spp is not uncommon, particularly among intrauterine device users. Pelvic actinomycosis is an extremely rare disease. The clinical picture can resemble an advanced ovarian malignancy. We report a case of pelvic actinomycosis mimicking ovarian malignancy diagnosed postoperatively. Preoperative diagnosis is possible if there is a high index of suspicion, obviating extensive surgery and preserving fertility, since long term antibiotic treatment can be completely effective. Pelvic actinomycosis should be included in the differential diagnosis of women presenting a pelvic mass, especially if there is intrauterine device use history.


Resumo A colonização assintomática do aparelho genital feminino por Actinomyces spp não é infrequente, sobretudo em utilizadoras de dispositivo intra-uterino. A actinomicose pélvica é uma doença extremamente rara. O quadro clínico pode assemelhar-se ao de uma neoplasia maligna do ovário avançada. Relatamos um caso de actinomicose pélvica, simulando uma neoplasia maligna do ovário, com diagnóstico pós-operatório. O diagnóstico pré-operatório é possível se houver um elevado grau de suspeição, permitindo evitar cirurgias extensas e preservar a fertilidade, uma vez que o tratamento antibiótico prolongado pode ser totalmente eficaz. A actinomicose pélvica deve ser incluída no diagnóstico diferencial da mulher que apresente uma massa pélvica, sobretudo se houver história de uso de dispositivo intra-uterino.


Subject(s)
Humans , Female , Actinomyces/isolation & purification , Actinomycosis/diagnosis , Pelvic Inflammatory Disease/diagnosis , Ovarian Neoplasms/diagnosis , Actinomycosis/therapy , Actinomycosis/diagnostic imaging , Magnetic Resonance Imaging , Tomography, X-Ray Computed , Pelvic Inflammatory Disease/therapy , Pelvic Inflammatory Disease/diagnostic imaging , Diagnosis, Differential , Middle Aged
4.
Rev. inf. cient ; 97(3): i: 635-f: 642, 2018.
Article in Spanish | LILACS, CUMED | ID: biblio-1005103

ABSTRACT

La actinomicosis mamaria es una infección supurativa crónica que se caracteriza por la producción de "gránulos de azufre" a partir de fístulas externas en la piel de las mamas. Por ser una enfermedad rara en esta localización y al encontrarnos con dos casos similares decidimos realizar este estudio, siendo los aspectos antes mencionados la motivación principal del mismo. Además, pretendemos despertar el interés de los médicos al estudio de tal padecimiento para el diagnóstico y conocimiento del tratamiento el cual debe ser precoz y duradero para su cura. Se hizo énfasis en la importancia del diagnóstico y tratamiento tempranos(AU)


Mammary actinomycosis is a chronic suppurative infection that is characterized by the production of sulfur granules from external fistulas in the skin of the breasts. Due to, it is a rare disease in this location. Two similar cases, are carried out in this study, the mentioned aspects being the main motivation. In addition, we intend to awaken the interest of doctors to the study of such condition for the diagnosis and knowledge of the treatment which must be early and lasting for its cure. The importance in early diagnosis and treatment is emphasized(AU)


Subject(s)
Humans , Female , Adult , Breast , Actinomycosis/diagnosis , Actinomycosis/therapy , Infections
5.
J. coloproctol. (Rio J., Impr.) ; 32(3): 312-315, July-Sept. 2012. ilus
Article in English | LILACS | ID: lil-660620

ABSTRACT

Actinomycosis is a rare inflammatory disease caused by Actinomyces israelii. It can mimic many other diseases, such as malignant neoplasms or inflammatory bowel disease. We present a case in which actinomycosis simulated a colonic neoplasia. (AU)


Actinomicose é uma doença inflamatória rara, causada pelo agente Actinomyces israelii. Pode mimetizar várias outras entidades, como neoplasias malignas e doenças inflamatórias intestinais. Relatamos aqui um caso, no qual a actinomicose simulou neoplasia cólica. (AU)


Subject(s)
Humans , Female , Middle Aged , Actinomycosis/diagnostic imaging , Colonic Neoplasms , Actinomycosis/therapy , Diagnosis, Differential
6.
Article in French | AIM | ID: biblio-1269512

ABSTRACT

L'actinomycose est une affection granulomateuse rare due a des bacteries anaerobies du genre Actinomyces. Ses localisations sont multiples pouvant simuler un processus inflammatoire; neoplasique ou infectieux a pyogenes. Nous rapportons 6 cas d'actinomycose dont le diagnostic etait retenu sur des criteres anatomopathologiques. L'evolution etait favorable sous antibiotherapie adaptee et prolongee. Ce travail illustre les difficultes diagnostiques et l'importance de l'examen anatomopathologique qui doit etre systematique


Subject(s)
Actinomyces/pathogenicity , Actinomycosis/diagnosis , Actinomycosis/therapy , Anti-Bacterial Agents
7.
Rev. am. med. respir ; 10(2): 69-72, jun. 2010. ilus
Article in Spanish | LILACS | ID: lil-612337

ABSTRACT

Paciente masculino de 52 años de edad con antecedentes de diabetes tipo I, tos productiva de tres meses de evolución, disnea de esfuerzo progresiva y aislados episodios de expectoración hemoptoica previos a la consulta. Al examen físico se evidenció matidez percutoria a nivel de campo pulmonar inferior derecho y disminución del murmullo vesicular en región infraaxilar derecha. Las radiografías de tórax de 2 meses previos y la tomografía axial computarizada de tórax revelaron una opacidad heterogénea en el lóbulo medio. Se procedió a realizar una fibrobroncoscopía con lavado broncoalveolar y biopsia transbronquial. El examen anatomopatológico mostró exudado purulento con colonias bacterianas con aspecto de actinomicosis. El paciente inició tratamiento endovenoso con penicilina G.


A 52-year-old male patient with history of type 1 diabetes presented productive cough for a period of three months, progressive exertional dyspnea and isolated episodes of hemoptoic expectoration. Physical examination evidenced percussion dullness in the right lower lung field and a decrease in breath sounds in the right infra-axillary region. Chest X-rays during the two previous months and a chest computerized axial tomography revealed a heterogeneous opacity in the middle lobe. A fiberoptic bronchoscopy with bronchoalveolar lavage and transbronchial biopsy was performed. The anatomopathological examination showed purulent exudates with microbial colonies consistent with actinomycosis. The patient was treated with intravenous penicillin G.


Subject(s)
Humans , Male , Middle Aged , Actinomycosis/diagnosis , Actinomycosis/drug therapy , Actinomycosis/therapy , Lung Diseases/diagnosis , Lung Diseases/microbiology , Lung Diseases/therapy , Amoxicillin/administration & dosage , Amoxicillin/therapeutic use , Penicillin G/administration & dosage , Penicillin G/therapeutic use , Radiography, Thoracic , Tomography, X-Ray Computed
8.
Medisan ; 13(5)sept.-oct. 2009. ilus
Article in Spanish | LILACS | ID: lil-548051

ABSTRACT

Se describe el caso de un paciente de 18 años de edad que acudió a la consulta de Ortopedia del Hospital Windocke de la República de Namibia por presentar, desde hacía 8 años, una lesión nodular y fistulosa en el segundo dedo del pie derecho, que se extendía hasta la porción proximal y dificultaba no solo el uso del calzado, sino la ambulación. Se realizó una plastia quirúrgica que consistió en una amputación en rayo del segundo artejo y hueso metatarsiano, luego de lo cual pudo incorporarse a sus actividades sociales y laborales, así como evitar permanecer descalzo.


The case of a 18 year-old patient is described who attended the Ortopedics Department of the Windocke Hospital from the Namibia´s Republic, due to a nodular and fistulous lesion in the second right toe for 8 years that was extended into the proximal portion and made it difficult not only the use of footwear, but also the ambulation. A plastic surgery consisting in a ray amputation of the second articulus and metatarsal bone was performed, after that he could start his social and working activities, as well as avoid to be barefoot.


Subject(s)
Humans , Male , Adolescent , Anti-Bacterial Agents , Actinomycosis/surgery , Actinomycosis/diagnosis , Actinomycosis/therapy , Metatarsal Bones/surgery , Bacterial Infections/therapy , Toes
9.
Enfer. tórax (Lima) ; 53(1): 23-25, ene.-jun. 2009. ilus
Article in Spanish | LILACS, LIPECS | ID: lil-559691

ABSTRACT

La actinomicosis es una infección bacteriana lentamente progresiva, cuya frecuencia en nuestro país se desconoce habiéndose publicado un número muy limitado de casos, tanto en la literatura nacional como internacional, es producida por bacterias grampositivas anaerobias o microaerófilas que colonizan la orofaringe y el tracto gastrointestinal. Su principal agente productor en humanos es actinomyces israelí. Se describe un caso clínico de un paciente de acho años de edad con cuadro clínico de tumoración en pared torácica y efusión seropurulenta, que requirió cirugía torácica diagnostica y terapeútica cuyo estudio anatomopatológico concluyó neumonía poractinomices.


Subject(s)
Humans , Male , Child , Actinomycosis , Actinomycosis/surgery , Actinomycosis/therapy , Pneumonia , Thoracic Wall
10.
Article in French | AIM | ID: biblio-1269478

ABSTRACT

L'actinomycose abdominale (AA) est une maladie chronique suppurative; rare et souvent meconnue. Elle est due a une bacterie anaerobie Gram positif ; Actinomyces sp. le plus souvent Israelii. L'actinomycose abdominale est responsable dans la plupart du temps d'un syndrome pseudotumoral conduisant; dans le doute d'une neoplasie; a une chirurgie d'exerese large et mutilante alors qu'une antibiotherapie prolongee aurait permis de guerir la maladie. C'est generalement l'examen anatomopathologique des pieces operatoires qui redresse le diagnostic. Nous rapportons 4 cas d'actinomycose abdominale dont le mode de revelation etait un syndrome eudotumoral. Le diagnostic n'a ete pose qu'en post operatoire sur les pieces d'exerese. Malgre une antibiotherapie de plusieurs mois; deux de nos patientes ont eu une recidive de leur actinomycose. Ces 4 observations confirment ainsi les difficultes diagnostiques et therapeutiques deja rapportees par d'autres auteurs


Subject(s)
Actinomycosis/diagnosis , Actinomycosis/pathology , Actinomycosis/therapy , Case Reports
11.
Radiol. bras ; 39(4): 309-311, jul.-ago. 2006. ilus
Article in Portuguese | LILACS | ID: lil-446549

ABSTRACT

Relatamos um caso de actinomicose laríngea mimetizando neoplasia, com revisão da literatura a respeito dos aspectos clínicos, patológicos e de imagens. Utilizamos tomografia computadorizada, exame loco-regional, nasofibroscopia e estudo anatomopatológico. A importância do estudo se deve à raridade da enfermidade, localização atípica e particularmente ao diagnóstico diferencial com neoplasia de laringe. Não identificamos, na literatura, casos com avaliação por meio de tomografia computadorizada.


We report a case of a patient with actinomycosis of the larynx mimicking a neoplasm. A literature review, clinical features, pathology and imaging findings is also presented. This paper reports a rare disease occurring in an atypical location, simulating larynx neoplasm. To our knowledge, there is no report of this disease and locations evaluated with computed tomography.


Subject(s)
Humans , Male , Aged , Actinomycosis , Actinomycosis/diagnosis , Laryngeal Neoplasms , Lung Diseases , Actinomyces , Actinomycosis/pathology , Actinomycosis/therapy
12.
Bahrain Medical Bulletin. 2006; 28 (4): 178-180
in English | IMEMR | ID: emr-76257

ABSTRACT

Actinomycosis of the gallbladder or major biliary ductal system is rare, and to our knowledge, there are fewer than 50 cases reported. We present a case with secondary perforation in a 48-year-old diabetic man who had no prior history of cholecystitis, or cholelithiasis. The diagnosis was made by demonstrating Actinomyces Israeli in the microbiology culture of gallbladder bile, and subsequently confirmed histologicaly in the cholecystectomy specimen. We reviewed the pathogenesis of abdominal and gallbladder actinomycosis, the diagnostic and therapeutic approaches of this rare disease


Subject(s)
Humans , Male , Gallbladder Diseases , Actinomycosis/therapy
13.
Tunisie Medicale [La]. 2006; 84 (6): 387-390
in French | IMEMR | ID: emr-182733

ABSTRACT

Actinomycosis is an infection due to an anaerobic Gram-positive bacillus bacteria: Actinomyces. Tubo-ovarian locallisation is rare. It more often appears clinically as a pseudo-tumoral and feverish syndrome, evoking wrongly a malignant tumoral pathology, and often leads to a mutilating surgical treatment. Intra-uterine device appears as the principal favorable factor of this pathology. Basing on two cases reported by the authors, and after literature review, physiopathology, clinical and paraclinical expression, and treatment of this affection are discussed. A set up is made


Subject(s)
Humans , Female , Adnexa Uteri , Review , Actinomycosis/therapy
14.
Tunisie Medicale [La]. 2002; 80 (10): 645-9
in French | IMEMR | ID: emr-97034
15.
Bahrain Medical Bulletin. 2000; 22 (4): 193-195
in English | IMEMR | ID: emr-53524

ABSTRACT

Mediastinal actinomycosis in children is rare. A 11 year old Bahraini girl presented with fever, generalized weakness and body aches. A CT scan thorax confirmed the presence of a mass lesion in the mediastinum. The mass was surgically removed and the biopsy confirmed the diagnosis of actinomycosis


Subject(s)
Humans , Female , Mediastinal Diseases , Child , Tomography, X-Ray Computed , Radiography, Thoracic , Actinomycosis/therapy
16.
Dermatol. peru ; 9(1): 45-7, ene.-jun. 1999. ilus
Article in Spanish | LILACS | ID: lil-295184

ABSTRACT

La actinomicosis es una infección supurativa crónica que se caracteriza por la producción de "granulos de azufre" a partir de fístulas externas. Presentamos un caso pediátrico, remarcando la importancia eN el diagnóstico y tratamiento temprano.


Subject(s)
Humans , Male , Female , Actinomycosis/complications , Actinomycosis/epidemiology , Actinomycosis/therapy , Pulmonary Atelectasis , Radiography, Thoracic/methods
17.
Pulmäo RJ ; 8(2): 149-52, abr.-jun. 1999. ilus
Article in Portuguese | LILACS | ID: lil-248252

ABSTRACT

Os autores


Subject(s)
Humans , Male , Adult , Actinomycosis/diagnosis , Actinomycosis/therapy , Lung
18.
Rev. bras. colo-proctol ; 19(1): 19-21, jan.-mar. 1999. ilus
Article in Portuguese | LILACS | ID: lil-282467

ABSTRACT

A actinomicose de cólon direito pela sua rara ocorrência mas com quadro clínico definitivo levou os autores a relatarem este caso. Estudaram esta entidade nos seus aspectos de patogenia, manifestaçöes clínicas, diagnóstico e tratamento. Esta infecçäo atinge principalmente a regiäo cérvico-facial, torácica e abdominal (intestino, útero e anexos). Quando ocorre no intestino, o local menos incomum é a regiäo ileoceal. Mas pode ser visto, excepcionalmente, no cólon e na regiäo anorretal. Ressaltam que o comprometimento a nível entérico é ainda mais raro, podendo se manifestar após uma operaçäo por apendicite aguda. O tratamento cirúrgico e medicamentoso adequados levam à cura sem deixar sequelas


Subject(s)
Humans , Male , Middle Aged , Actinomycosis/pathology , Colon/pathology , Actinomycosis/diagnosis , Actinomycosis/therapy , Penicillins/therapeutic use , Tetracyclines/therapeutic use , Tetracycline/therapeutic use
19.
Bol. micol ; 12(1/2): 103-5, jul.-dic. 1997.
Article in Spanish | LILACS | ID: lil-255730

ABSTRACT

Se presenta el primer caso reportado de actinomycosis pulmonar en la provincia de Ciego de Avila (Cuba). El paciente presentó pérdida de peso, anorexia, y fiebre vespertina y en ocasiones, tos seca. En los exámenes, se observó una eritrosedimentación elevada, condensación de base derecha a la radiografía de tórax, opacidad total de los bronquios del lóbulo inferior derecho y parcialmente en los bronquios del lóbulo medio a la broncografía. Opacidad compatible con derrame interbolar. Se efectuó solo por biopsia el diagnóstico de actinomicosis ulmonar


Subject(s)
Humans , Female , Adolescent , Actinomycosis , Lung , Actinomycosis , Actinomycosis/therapy , Medical History Taking
20.
J. bras. ginecol ; 107(3): 41-4, mar. 1997. graf
Article in Portuguese | LILACS | ID: lil-190933

ABSTRACT

Diante da possibilidade näo rara do achado clínico de tumoraçöes pélvicas simularem neoplasias malignas do ovário em mulheres na menacme, os autores fizeram revisäo da infecçäo causada pela Actinomyces israelii. Este agente, habitualmente confundido com fungo, é na verdade uma bactéria que poderá ser claramente diagnósticada e facilmente tratada. Esta infecçäo costuma, mais frequentemente, acompanhar mulheres portadoras de DIU, sendo a principal causa de doença inflamatória pélvica aguda nestas usuárias. O achado da pélvis congelada, com grandes massas tumorais, deverá fazer o ginecologista pensar com maior frequência na possibilidade infecciosa, principalmente se a paciente for jovem e usuária de DIU. O tratamento com antibioticoterapia em alguns casos poderá evitar cirurgias extensas e muitas vezes mutilantes, ou mesmo desnecessárias.


Subject(s)
Humans , Female , Actinomycosis/diagnosis , Actinomycosis/pathology , Actinomycosis/therapy , Intrauterine Devices/adverse effects , Pelvic Inflammatory Disease/diagnosis , Pelvic Inflammatory Disease/therapy
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