Síndrome de Austrian: quien no sabe lo que busca, no entiende lo que encuentra / Austrian Syndrome: he who does not know what he is looking for will not understand what he finds

Resumen El síndrome de Austrian es una tríada que engloba neumonía, meningitis y endocarditis causadas por Staphylococcus pneumoniae. Dado el aumento en el uso de antibióticos, cada vez vemos esta enfermedad de forma menos frecuente en la práctica clínica diaria. No obstante, se debe recordar su existencia ya que el conocimiento de esta entidad puede ser crucial en el pronóstico de estos enfermos. Desconocer algunos síndromes por presentar una frecuencia menor en los tiempos actuales no exime de mantener la buena práctica clínica ya que de ello puede depender el devenir del paciente. Se presenta un caso de síndrome de Austrian en un paciente joven, quien tuvo evolución tórpida los primeros días de ingreso; finalmente, tras la realización de varias pruebas, se solicitó un ecocardiograma que fue la clave para el diagnóstico. Se trata de un caso de interés para reflexionar en que, a pesar de poseer nuevas tecnologías a nuestro alcance en la actualidad, es preciso recordar la importancia de una buena exploración física.

Abstract Austrian syndrome is a triad that includes pneumonia, meningitis, and endocarditis caused by Staphylococcus pneumoniae. Given the increase in the use of antibiotics, it is becoming less common to see this disease in daily clinical practice. However, it should be remembered that it exists since knowledge of this condition could be crucial in the prognosis of these patients. To not recognise some syndromes due to currently having a lower frequency does not exempt maintaining good clinical practice, since the outcome of the patient may depend on this. A case of Austrian syndrome is presented in a young patient, who had a slow response in the first days of admission. Finally, after performing several tests, a cardiac ultrasound was requested, which was key for the diagnosis. It is an interesting case to reflect that, despite currently having new technologies within our reach, it is essential to remember the importance of a good physical examination.

Síndrome de Austrian: Presentación de dos casos clínicos y revisión de la literatura / Austrian Syndrome: Presentation of two cases and review of literature

RESUMEN: La asociación conocida como triada de Austrian, se refiere a la presencia de meningitis aguda supurada (MEAS), neumonía y endocarditis causada por la infección diseminada del Streptococcus Pneumoniae (S. Pneumoniae). Si bien puede presentarse con un curso subagudo, sobre todo en pacientes añosos, lo más frecuente es la rápida progresión donde las complicaciones son la regla, teniendo una mortalidad global del 65%, que en caso de diagnóstico y cirugía precoz disminuye al 33%. Presentamos dos casos clínicos, de curso agudo, con complicaciones cardíacas y extracardíacas, habiendo fallecido uno de los pacientes asistidos.

Abstract: The association known as Austrian triad refers to the presence of acute suppurative meningitis, pneumonia and endocarditis caused by the disseminated infection of Streptococcus Pneumoniae. While it may be presented with a subacute course, especially in elderly patients more often rapid progression where complications are the rule, with an overall mortality of 65%, that in case of early diagnosis and surgery decreases to 33%. We present two cases of acute course, with cardiac and extracardiac complications, having passed one of the assisted patients.

Síndrome de Austrian / Austrian Syndrome: case report

Neste relato, é descrito o caso de um paciente masculino, 64 anos, sem história de etilismo, que se apresentou com a Tríade de Osler, que consiste no desenvolvimento de endocardite, pneumonia e meningite, por um mesmo agente. A síndrome é denominada síndrome de Austrian, quando a infecção for por Streptococcus pneumoniae. Serão discutidas as manifestações clínicas, fisiopatológicas e a terapêutica mais adequada para esse quadro. Tendo em vista a raridade do caso e a elevada morbimortalidade, serão enfatizadas a importância do diagnóstico precoce e o tratamento adequado, visando reduzir as complicações inerentes a essa doença.

In this report, we describe the case of a 64-year-old male patient, with no history of alcohol consumption, who presented the Osler's triad, which is the association of endocarditis, pneumonia, and meningitis caused by a single agent. This syndrome is called Austrian syndrome, when the infection is caused by Streptococcus pneumoniae. We discuss the clinical manifestations, the pathophysiology, and the therapeutic approach to this condition. Given the rarity of the condition and its high morbidity and mortality, the importance of an early diagnosis and an appropriate treatment to reduce the complications associated with this disease will be emphasized.