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1.
J. bras. med ; 95(1): 52-58, jul. 2008. tab
Article in Portuguese | LILACS | ID: lil-530506

ABSTRACT

A infecção do trato urinário (ITU) é a infecção bacteriana mais freqüente nos seres humanos. É responsável por grande parte das consultas de emergência e internações hospitalares na prática médica. Apesar da maioria dos casos ser de fácil manuseio, a identificação e o tratamento adequado dos casos complicados são um desafio na prática clínica. Este artigo visa principalmente orientar quanto aos fatores de risco, bem como na identificação e no tratamento dos casos de infecção urinária complicada.


The urinary tract infection (UTI) is the most frequent infection of the humans and it is responsible for a great part of emergency consults and hospital commitments. Although that the majority of the cases are easy to treat, the identification and the adequated treatment of the complicated cases is a challenge on the medical practice. This article has the purpose to orientate for the risk factors as well as on the identification and treatment of those cases of complicated urinary tract infections.


Subject(s)
Humans , Male , Female , Urinary Tract Infections/diagnosis , Urinary Tract Infections/etiology , Urinary Tract Infections/physiopathology , Anti-Bacterial Agents/therapeutic use , Cystitis/physiopathology , Diagnosis, Differential , Pyelonephritis/physiopathology , Prostatitis/physiopathology
4.
Actual. pediátr ; 6(1): 40-3, mar. 1996.
Article in Spanish | LILACS | ID: lil-190426

ABSTRACT

La presencia de bacterias a nivel de la mucosa de las vías urinarias determina una respuesta inflamatoria. El factor responsable de la invasión de células inflamatorias es la IL6 (interleuquina 6) y los componentes bacterianos inductores son las adhesinas y el LPS de la membrana bacteriana. La actividad inflamatoria no es sólo responsable de los síntomas agudos sino de la eliminación bacteriana. En los estudios experimentales, los animales no reactivos al LPS fueron incapaces de eliminar las bacterias y en embarazadas se ha demostrado que una respuesta menor de IL6 puede relacionarse con la mayor incidencia de pielonefritis (1-4). La respuesta inflamatoria también ha sido relacionada con la producción de IL8 (interleuquina 8). Estudios en humanos han mostrado correlación entre concentración de IL8 urinaria y los recuentos leucocitarios (5).


Subject(s)
Humans , Pyelonephritis/diagnosis , Pyelonephritis/drug therapy , Pyelonephritis/etiology , Pyelonephritis/history , Pyelonephritis/immunology , Pyelonephritis/nursing , Pyelonephritis/physiopathology , Interleukin-6/immunology , Interleukin-6/isolation & purification , Interleukin-6/physiology , Interleukin-8/history , Interleukin-8/immunology , Interleukin-8/isolation & purification , Interleukin-8/physiology
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