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Neumonía aguda de la comunidad y hemorragia pulmonar por leptospirosis en el área metropolitana Buenos Aires / Community acquired pneumonia and pulmonary hemorrhage in leptospirosis in the Buenos Aires metropolitan area
Seijo, Alfredo; Romer, Yamila; San Juan, Jorge; Prieto, Raúl; Nogueras, Mabel; De Vedia, Lautaro; Font Nine, Luis; Giamperetti, Sergio.
Affiliation
  • Seijo, Alfredo; Hospital de Enfermedades Infecciosas Francisco J. Muñiz.
  • Romer, Yamila; Hospital de Enfermedades Infecciosas Francisco J. Muñiz.
  • San Juan, Jorge; Hospital de Enfermedades Infecciosas Francisco J. Muñiz.
  • Prieto, Raúl; Hospital de Enfermedades Infecciosas Francisco J. Muñiz.
  • Nogueras, Mabel; Hospital de Enfermedades Infecciosas Francisco J. Muñiz.
  • De Vedia, Lautaro; Hospital de Enfermedades Infecciosas Francisco J. Muñiz.
  • Font Nine, Luis; Hospital Sirio Libanés. Buenos Aires. AR
  • Giamperetti, Sergio; Hospital de Enfermedades Infecciosas Francisco J. Muñiz.
Medicina (B.Aires) ; 71(2): 127-134, mar.-abr. 2011. ilus, graf, tab
Article in Spanish | LILACS | ID: lil-633831
Responsible library: AR1.2
RESUMEN
El objetivo del trabajo es comunicar los hallazgos epidemiológicos, clínicos y de diagnóstico de la neumonía y hemorragia pulmonar por leptospirosis, en el período enero 2007 a octubre 2009. Un 64% (20/31) de pacientes con diagnóstico de leptospirosis tuvieron neumonía. Quince de ellos (75%) presentaron neumonía grave, de los cuales siete (35%) desarrollaron hemorragia pulmonar. En diez enfermos (32%) el motivo de consulta e inicio del cuadro clínico fue una gastroenteritis secretoria con fiebre y dolor abdominal. La ictericia sólo se manifestó en once pacientes (35%). La técnica de reacción en cadena de la polimerasa (PCR) fue útil para el diagnóstico en muestra obtenida post mortem. De un hemocultivo se aisló una cepa clasificada dentro del serogrupo canicola. Se clasificaron las neumonías en tres tipos neumonías de curso no grave con escasa repercusión general; neumonías graves asociadas a formas clínicas sistémicas con ictericia, insuficiencia renal, trombocitopenia y hemorragia pulmonar; también de curso grave, no asociada a ictericia, insuficiencia renal o trombocitopenia grave. El tratamiento antibiótico iniciado en los primeros días de enfermedad (promedio 3.2 días) no tuvo influencia en la evolución de las neumonías graves. Se plantea además considerar tres formas clínicas de leptospirosis anictérica, ictérica (con sus variantes evolutivas) y hemorragia pulmonar.
ABSTRACT
The aim of this paper is to report the epidemiological, clinical and diagnosis findings of pneumonia and pulmonary hemorrhage observed in patients with leptospirosis in the period January 2007 to October 2009. A 64% (20/31) of patients diagnosed with leptospirosis presented pneumonia. Fifteen of them (75%) had severe pneumonia, of which seven (35%) were pulmonary hemorrhage. In ten patients (32%) reason for consultation and clinical early stage was a secretory gastroenteritis with fever and abdominal pain. Jaundice was only expressed in eleven patients (35%). The technique of chain reaction (PCR) was useful for diagnosis in samples obtained post mortem. A strain classified in serogroup canicola was isolated from blood culture. Pneumonia was classified into three types non-severe pneumonia course with little overall impact; severe pneumonia associated with systemic clinical forms with jaundice, renal failure, thrombocytopenia, and pulmonary hemorrhage, and of serious course, not associated with jaundice, kidney failure or thrombocytopenia. Antibiotic treatment started in the early stages of disease (average 3.2 days) had no influence on the development of severe pneumonia. It is puggested to consider three clinical forms of leptospirosis anicteric, icteric (with its evolutionary variants) and pulmonary hemorrhage.
Subject(s)

Full text: Available Collection: International databases Database: LILACS Main subject: Pneumonia, Bacterial / Hemorrhage / Leptospirosis / Lung Diseases Type of study: Etiology study Limits: Adolescent / Adult / Aged / Aged, 80 and over / Child / Female / Humans / Male Country/Region as subject: South America / Argentina Language: Spanish Journal: Medicina (B.Aires) Journal subject: Medicine Year: 2011 Document type: Article Affiliation country: Argentina / Brazil Institution/Affiliation country: Hospital Sirio Libanés/AR
Full text: Available Collection: International databases Database: LILACS Main subject: Pneumonia, Bacterial / Hemorrhage / Leptospirosis / Lung Diseases Type of study: Etiology study Limits: Adolescent / Adult / Aged / Aged, 80 and over / Child / Female / Humans / Male Country/Region as subject: South America / Argentina Language: Spanish Journal: Medicina (B.Aires) Journal subject: Medicine Year: 2011 Document type: Article Affiliation country: Argentina / Brazil Institution/Affiliation country: Hospital Sirio Libanés/AR
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