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TRAUMA UROLOGICO R1CG DELGADO

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DR. FRANCISCO DELGADO GUERRERO RESIDENTE DE UROLOGIA IMSS

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Page 1: Trauma urologico 1

TRAUMA UROLOGICO

R1CG DELGADO

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Trauma Urologico

• Tracto superiorTruma renalTrauma ureteral• Tracto inferiorTrauma vesicalUretral• Traumatismo de genitales externos,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Epidemiologia

• Trauma principal causa de muerte en personas <40 años

• 12% de muertes en México

• Trauma urologico 2-5%

• 10% Trauma abdominal,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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TRAUMA UROLOGICO

65%

3%

22%

1%

7%

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TRAUMA RENAL

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TRAUMA RENAL

• Incidencia estimada de 4,9 por 100.000 habitantes

• > Incidencia en varones 3:1

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Trauma renal

Mecanismo de lesiónCerrado 85-90%• Contusion directa• Contragolpe• Desaceralcion

Abierto 4-5% • Arma Blanca• Arma de fuego 28-30% intervencion quirurgica• 60% lesión de organos vecinos,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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AAST Injury Scaling

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Organ Injury Severity Scale

• Journal of Trauma, 2011• Predicts the need for surgery• Need for surgery ; nephrectomy rates:– Grade I: 0 ; 0%– Grade II: 15 ; 0%– Grade III: 76 ; 3%– Grade IV: 78 ; 9%– Grade V: 93 ; 86%

Santucci et al. Validation of the American Association for the Surgery of Trauma Organ Injury Severity Scale for the Kidney. J Trauma; 50:195-200; 2011.

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Diagnostico

• EF: dolor lumbar, equimosis en flanco, fracturas costales

• Micro y macrohaturia (36% no presentan)

• Dipstick 97% especificidad y sensibilidad

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Gross « Hematuria »: False +• Alphamethyldopa• Ibuprofen• Levodopa• Metronidazole• Nitrofurantoin• Phenazopyridine• Phenolphtalein-containing laxatives• Rifampin• Beets/berries

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Criterios para estudio

• Adulto con hematuria macroscópica • Adulto con hematuria microscópica y sistólica <

90 mmHg (choque) • Todo < 16 años con hematuria sin importar el

grado • Sospechoso: trauma contuso por desaceleración

aun sin hematuria • Toda lesión penetrante aun sin hematuria

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Diagnostico

• USG S-80%, E-85%

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• UROGRAFIA ENDOVENOSA S-82 Y E-85

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Arteriografía S-89 Y E-91

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TAC S-95 Y E-97

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GRADO ll

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GRADO lll

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GRADO IV

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• 90% Tratamiento conservador

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TRAUMA URETERAL

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Trauma ureteral

• 1-3 % Trauma Genitourinario

• 75% Iatrogénica,• 18% Traumatismo cerrado • 7% Trauma penetrante.

Lesiones iatrogénicas• 73% Ginecológicos en origen • 14% eran de cirugía general • 12% urológico,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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10%

15%

75%

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Diagnostico

• Sospecharla: mecanismo lesión, fiebre,• leucocitosis, irritación local peritoneal• Hematuria• Reconocimiento intraoperatorio Estudios de imagen• Urografía excretora• TAC• Pielografía anterógrada o retrógrada

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AAST Ureteral Injury Scaling

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TRATAMIENTO

• Lesion I y ll

Colocacion de sonda de Nefrostomia

Colocacion de cateter

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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TRAUMA VESICAL

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Trauma vesical

• 22% Trauma urologico• Traumatismos cerrados representan 67% y el 86%• 70-90% asociacion con fractura pelvica• Trauma penetrante 14-33%• Iatrogenos 3-4%• H-M 3:1• Niños aumenta frecuencia,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Tipo de lesion

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Extraperitoneal

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Intraperitoneal

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AAST Injury Scaling

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Diagnostico

• Signos y síntomasIncapacidad para orinarHematuria macroscópicaDolor abdominalDolor pélvicoAbdómen agudo

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Clinical Presentation

• 98%: Gross hematuria• 85% Pelvic

•Morey AF et al. Bladder rupture after blunt trauma : guidelines for diagnostic imaging. Journal of Trauma-Injury Infections & Critical Care. 51(4): 683-6, 2010 Oct.

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Diagnostico

• Estudio elección: cistograma de llenado 350-400ml solución salina, con 4% de contraste a una altura de infusión de 40 cm.

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Diagnostico

• Cystography: Gold standard• CT Cystography : New trend• Peng et al. AJR 2011.– Prospective study– 305 patients. – Cystography VS. CT cystography– Ruptures confirmed by Surgery– 100% sensitive and specific

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Tratamiento

Contusion/Grado lUso de sonda Foley de 22-24Fr en caso de hematuria

Extraperitoneales Conservador en 80%

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Tratamiento

• Intraperitoneal (20% mortalidad)• Pentrantes

QUIRURGICO

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TRAUMA URETRAL

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Generalidades

• 3-4% Lesion tracto urinario• H-M 3:1• Lesion de uretra posterior • Lesion de urtera anterior

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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AAST Injury Scaling

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Fractura de uretra posterior

90% Causa de Fracturas Pelvianas

Accidentes de traficoCaidas de grandes alturas

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Lesion de uretra posterior

Fractura de Malgainge 2.8%

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Fractura en alas de mariposa 3.8%

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Fractura en alas de maripos + diastasis articulacion sacroiliaca 24.2%

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Cuadro clinico

• Triada Hematuria + Uretrorragia + Retención agudaHematoma perianal Prostata elevada

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Butterfly Hematoma

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Retrograde Urethrogram

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Retrograde Urethrogram:Interpretation

• Contrast extravasation + Contrast in bladder

• Contrast extravasation only

PARTIAL Tear

COMPLETE Tear

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Partial Tear

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Complete Tear

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• ContusionesCistostomia repeticion de uretrografia retrograda en 2 semanas

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Tratamiento

• Lesiones completas

Cistostomia por 3-6 mesesTratamiento quirurgico posterior en 100% de pacientes

Reparacion en primer tiempo Alto indice impotencia e incontinencia

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• Tratamiento actualRealinamineto endoscopico o diferido en 10-14 dias

Tratamiento diferido con uretroplastia posterior

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Uretra posterior

• 80-85% Secundario a trauma contuso

• 20-25% Se acompaña con trauma peneano

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Anterior Urethral Rupture

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Signos y síntomasAnterior

• Uretrorragia• Dolor perineal• Hematoma perineal• Edema del área genital ó perineal• Tacto rectal normal

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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TRATAMIENTO

• Cistostomia por 2-4 semanas

• Tratamiento quirurgico 3-6 meses

• Uretroplastia anterior

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TRAUMA GENITAL EXTERNO

RICG DELGADO

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Traumatismo Genital externo

• 4-8 % Traumatismo urologico• H-M 3:1• 15-40 años de edad

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Traumatismo de Pene

1 por cada 175 000 habitantes

EEUU y Europa: el acto sexualAsia: Masturbación detumescenciaMedio Oriente: Detumescencia

Abiertos y cerrados

Cerrado 60% ,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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AAST

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Cerrado

• Contuso • Atrapamiento o estrangulacion• Fractura de pene

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Contusión

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Estrangulacion

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Fractura

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Avulsion

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Herida penetrante

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Amputación

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Clinica• Dolor 20%• Chasquido 15%• Edema 30%• Hematoma 40%• Uretrorrgia16%• Reteción urinaria 5%

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Diagnostico

• Palpacion de hematoma• Incurvarcion• Uretrografia retrograda• Cavernosografia• USG Doppler• RMN

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Tratamiento

• Contusiones levesAntibiotico, Antinflamatorios y frio local

• Contusion con hematomaColocacion de sonda (tipo Foley 14-16F)Drenaje de hematoma

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Avulsion

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Amputacion

8 a 10 hrs maximo

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Amputacion

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Traumatismo escrotal y su contenido

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Traumatismo escrotal y su contenido

• 15% Traumatismo Genitourinarios

• 20-25 años de edad• Actividad laboral y deportes

• Cerrado y Penetrantes• Cerrado 75%,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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AAST ESCROTO

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

Page 143: Trauma urologico 1

AAST TESTICULO

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Escroto

• Equimosis• Hematoma• Hematocele• Hidrocele• Ruptura de gubernaculum testis

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Contenido escrotal

Cerrado• Contusiones• Hematomas• Migración• Desgarro de albuginea• Rotura testicular

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Contenido escrotal

AbiertoLaceracion PerforacionesAvulsión

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Diagnostico

• Clinica• USG• USG DOPPLER

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Tratamiento

• HematomasObservaciónProfilaxis antibioticaAnalgesia

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.

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Tratamiento

,Safir M, Mario LA, Service S, Segal MR.American Association for the Surgery of Trauma organ injury severity scale for the

kidney. J Trauma 2010;50(2):195-200.