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1.
An Med Interna ; 19(6): 299-301, 2002 Jun.
Artigo em Espanhol | MEDLINE | ID: mdl-12152389

RESUMO

BACKGROUND: The objective of study is to describe of clinic, microbiological and histological data of five cases of infective endocarditis (IE) with Osler's nodes in intravenous drug users. PATIENTS Y METHODS: Prospectively, 43 cases of IE in intravenous drugs users was revised. In 4 patients, a aspirate puncture of Osler's node was performed and in one patient a biopsy of Osler's node was done with Gram's stain and culture of specimen. RESULTS: From 43 episodes of IE, 33 were right-side IE, 9 left-side y 1 right and left side. No patients with right-side IE presented Osler's nodes, however five of 10 (50%) patients with left-side endocarditis. In all of cases gram positive cocci were observed in Gram's strain and Staphylococcus aureus growth on culture of lesion with the same antibiotype than isolated from blood culture. One case a cutaneous biopsy was performed, and inflammatory infiltrate with necrosis was found. CONCLUSIONS: The Gram's strain and culture of specimen aspirated from Osler's nodes were of high utility in the diagnosis of IE in intravenous drugs users. The presence of Osler's nodes in a patient with infective endocarditis must be suggest that the location in left-side. These data suggest that Osler's nodes in infective endocarditis by S. aureus in intravenous drugs users was originated by microvascular septic emboli.


Assuntos
Embolia/etiologia , Endocardite Bacteriana/diagnóstico , Eritema/etiologia , Dedos/patologia , Infecções Estafilocócicas/diagnóstico , Staphylococcus aureus/isolamento & purificação , Abuso de Substâncias por Via Intravenosa/complicações , Dedos do Pé/patologia , Adulto , Bacteriemia/complicações , Bacteriemia/diagnóstico , Bacteriemia/microbiologia , Biópsia , Embolia/microbiologia , Embolia/patologia , Endocardite Bacteriana/etiologia , Eritema/microbiologia , Feminino , Dedos/irrigação sanguínea , Dedos/microbiologia , Violeta Genciana , Humanos , Masculino , Fenazinas , Estudos Prospectivos , Infecções Estafilocócicas/complicações , Infecções Cutâneas Estafilocócicas/diagnóstico , Infecções Cutâneas Estafilocócicas/etiologia , Infecções Cutâneas Estafilocócicas/patologia , Dedos do Pé/irrigação sanguínea , Dedos do Pé/microbiologia
2.
An Med Interna ; 17(7): 356-60, 2000 Jul.
Artigo em Espanhol | MEDLINE | ID: mdl-10981332

RESUMO

OBJECTIVE: Infective endocarditis (IE) in injection drug users (IDU) have a special etiologic, epidemiological and clinical characteristics different to IE in the general population. The clinical and evolutive features of a group of IE in IVD are reported. METHODS: A retrospective analysis was made of 34 episodes (24 patients) of IE in IDU in the Catagena Area (Murcia, Sapin). RESULTS: A total 34 episodes, 18 was males (75%) and 6 (25%) females with a age media of 26.1 years (DE, 4.3). Eighty-four percents were infected with human immunodeficiency virus. The location of IE was right-side in 26 (73%), left-side in 7 cases (18%) and right-left in one (2%). Staphylocococcus aureus was isolated in 31 cases (91%), it was meticillin-resistant in 4 cases (13%); Pseudomonas aeruginosa, and Streptococcus equisimilis was isolated in one case each. Fever was present in 33 patients (97%) and more than half were cough, pleuritic chest pain and expectoration. Twenty-five patients with right IE has chest X-ray abnormal, specially nodules-infiltrates pulmonary. Vegetations were not observe in 7 (21%) occasions by transthoracic echocardiography. In six of 8 patients with left-side IE present a cerebri embolisms. Two patients with left IE death (21%). The rate of successful therapy in the right-side IE treated during 2 or 4 weeks were 100%. CONCLUSIONS: The IE in IDU is a entity produced mainly by S. aureus, affect preferentially a right-side cavities and the prognosis is generally good.


Assuntos
Endocardite Bacteriana/diagnóstico , Abuso de Substâncias por Via Intravenosa/complicações , Adulto , Endocardite Bacteriana/etiologia , Feminino , Humanos , Masculino , Estudos Retrospectivos
8.
Rev Clin Esp ; 193(1): 24-7, 1993 Jun.
Artigo em Espanhol | MEDLINE | ID: mdl-8337456

RESUMO

The clinical characteristics and evolution of 15 patients with Diffuse Pulmonar Hemorrhage Syndrome are reviewed. According to etiology diseases are classified in three groups: 1) Basal Antimembrane Antibodies disease (66.6%), 2) Vasculitis-Granulomatosis (24.6%), and 3) Idiopathic (6.6%). Pulmonary Hemorrhage was the first manifestation of the primary disease in 80% of patients and was present in 100% of those patients with anemia and opacities in chest x-Ray and in 73% of those with renal insufficiency, nephritic sediment and respiratory insufficiency. To reach the etiological diagnosis, invasive techniques were needed in order to obtain samples for the pathology exam. Three patients died (20%) and 7 had a relapse (46.6%) during the first year. It is underlined the need of an empirical aggressive treatment with steroids and immune-suppress drugs before reaching the final etiological treatment.


Assuntos
Hemorragia , Pneumopatias , Adolescente , Adulto , Idoso , Autoanticorpos , Doenças Autoimunes/complicações , Membrana Basal/imunologia , Feminino , Granulomatose com Poliangiite/complicações , Hemorragia/diagnóstico , Hemorragia/etiologia , Hospitais , Humanos , Pneumopatias/diagnóstico , Pneumopatias/etiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Espanha , Síndrome , Vasculite/complicações
9.
Rev Clin Esp ; 189(5): 231-7, 1991 Oct.
Artigo em Espanhol | MEDLINE | ID: mdl-1839325

RESUMO

In this study, we examine with attention the latest etiopathogenic findings of this protein-like group of diseases in which even today, exist unclear and controversial aspects. We analyze from an immunological point of view either the role of immunocomplexes and the role of cell-mediated immunity, standing out the direct antibodies-mediated injury, especially emphasizing antineutrophil antibodies. Next, we describe steps and attitudes to be taken when facing one of these diseases diagnosis, including not only suspect, confirmation and degree of spreading, but also setting behaviour guidelines that make feasible the search of associate diseases and discarding other kind of diseases with which may arise some confusion.


Assuntos
Vasculite/etiologia , Anticorpos/imunologia , Humanos , Doenças do Complexo Imune/complicações , Doenças do Complexo Imune/imunologia , Imunidade Celular/imunologia , Vasculite/diagnóstico , Vasculite/imunologia
15.
An. med. interna (Madr., 1983) ; 19(6): 299-301, jun. 2002.
Artigo em Es | IBECS (Espanha) | ID: ibc-11969

RESUMO

Fundamento: Se describen los datos clínicos, microbiológicos e histológicos de cinco episodios de endocarditis infecciosa (EI) con nódulos de Osler en usuarios de drogas por vía parenteral (UDVP).Pacientes y métodos: Se han estudiado de forma prospectiva 43 casos de EI en UDVP. En 4 pacientes se realizó punción aspiración y en otro biopsia de un nódulo de Osler, con tinción de Gram y cultivo de la muestra. Resultados: De los 43 episodios de EI 33 fueron derechas, 9 izquierdas y 1 mixta. Cinco de los 10 (50 por ciento) pacientes con endocarditis izquierda o mixta presentaron nódulos de Osler, pero no se encontraron en ninguno de los pacientes con EI derecha. En todas las muestras tomadas por punción aspiración se observaron cocos grampositivos en racimos en la tinción de Gram y se obtuvo crecimiento de Staphylococcus aureus con el mismo antibiotipo que los aislados en los hemocultivos. En el único caso en el que se realizo biopsia del nódulo se apreciaba trombos sépticos en la microcirculación. Conclusiones: La tinción de Gram y el cultivo del material aspirado de los nódulos de Osler tiene una alta rentabilidad en el diagnóstico etiológico de la EI en los usuarios a drogras por vía parenteral. La presencia de nódulos de Osler en un paciente con EI nos debe sugerir que la localización es izquierda. Estos datos sugieren que los nódulos de Osler, en la EI por S. aureus en los UDVP se origina como consecuencia de embolismos sépticos microvasculares (AU)


Assuntos
Adulto , Masculino , Feminino , Humanos , Staphylococcus aureus , Infecções Cutâneas Estafilocócicas , Infecções Estafilocócicas , Dedos do Pé , Bacteriemia , Abuso de Substâncias por Via Intravenosa , Fenazinas , Estudos Prospectivos , Biópsia , Embolia , Endocardite Bacteriana , Eritema , Dedos , Violeta Genciana
19.
An. med. interna (Madr., 1983) ; 17(7): 356-360, jul. 2000. tab
Artigo em Es | IBECS (Espanha) | ID: ibc-195

RESUMO

Objetivo: La endocarditis infecciosa (EI) en usuarios de drogas por vía parenteral (UDVP) tiene unas características etiológicas, epidemiológicas y clínicas diferentes a la EI en la población general. El objetivo del trabajo es describir los aspectos clínicos y evolutivos de la EI en UDVP. Método: Se revisa de forma retrospectiva 34 episodios (en 24 pacientes) de EI en UDVP del área de Cartagena (Murcia). Resultados: De los 34 episodios, 18 eran varones (75 por ciento) y 6 (25 por ciento) mujeres con una edad media de 26,1 años (DE,4,3). El 84 por ciento tenían infección por el virus de la inmunodeficiencia humana. La localización de la endocarditis fue derecha en 26 (73 por ciento) episodios, izquierda en 7 (18 por ciento) y mixta en 1 (2 por ciento). Staphylocococcus aureus se aisló en 31 ocasiones (91 por ciento), siendo resistente in vitro a cloxacilina en 4 ocasiones (13 por ciento); Pseudomonas aeruginosa y Streptococcus equisimilis en una ocasión cada uno. Se constató fiebre en 33 pacientes (97 por ciento) y en más de la mitad tos, dolor pleurítico y/o expectoración. Veinticinco pacientes con EI derecha tenía alteraciones en la radiografía de tórax, especialmente infiltrados-nódulos pulmonares. En la ecocardiografía transtorácica no se vieron vegetaciones en 7 ocasiones (21 por ciento). Seis de los 8 pacientes con EI izquierda presentaron embolismos cerebrales. Fallecieron 2 pacientes (6 por ciento), ambos con EI izquierda. La tasa de curación de las EI derechas tratadas tanto 2 como 4 semanas fue del 100 por ciento. Conclusión: La EI en UDVP es una entidad producida principalmente por S. aureus con predominio de afectación en cavidades derechas y con pronóstico a corto plazo generalmente bueno (AU)


Assuntos
Adulto , Feminino , Masculino , Humanos , Endocardite Bacteriana , Estudos Retrospectivos , Abuso de Substâncias por Via Intravenosa , Endocardite Bacteriana/diagnóstico , Endocardite Bacteriana/etiologia , Abuso de Substâncias por Via Intravenosa/complicações
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