Tratamiento quirúrgico del tumor renal con extensión venosa / Our experience in treatment of renal tumours with venous involvement
Arch. esp. urol. (Ed. impr.)
; 62(1): 9-16, ene.-feb. 2009. ilus
Article
in Es
| IBECS
| ID: ibc-59996
Responsible library:
ES1.1
Localization: BNCS
RESUMEN
OBJETIVO:
El carcinoma renal supone un 3% de los tumores malignos urol¨®gicos. M¨¢s infrecuente es la existencia de trombo tumoral dentro del sistema venoso y, si bien hasta hace poco se pensaba que su existencia ensombrec¨ªa el pron¨®stico de esta enfermedad, actualmente se acepta que en ausencia de enfermedad metast¨¢sica o ganglionar, la cirug¨ªa es el tratamiento de elecci¨®n y potencialmente curativo para estos tumores.MÉTODOS:
Entre junio de 2003 y noviembre de 2007 hemos intervenido un total de 8 pacientes con enfermedad renal y trombo venoso, de los cuales 2 eran T3c y seis T3b, cinco de ellos fueron intervenidos junto con el servicio de cirug¨ªa cardiaca de nuestro centro. Tres de ellos fueron intervenidos con circulaci¨®n extracorp¨®rea (CEC). La media de edad de los pacientes fue de 56 años.RESULTADOS:
El trombo tumoral era grado I en un paciente, grado II en 4 pacientes, grado III en 1 paciente y grado IV en dos pacientes. Todos los pacientes con grado tumoral igual o mayor de III, as¨ª como dos grado II, fueron intervenidos conjuntamente con el servicio de cirug¨ªa cardiaca, realizando en los grado III y IV la intervenci¨®n con circulaci¨®n extracorp¨®rea, hipotermia profunda con parada cardiorrespiratoria y perfusi¨®n cerebral anter¨®grada y retr¨®grada. Se realiz¨® incisi¨®n media con o sin estereotom¨ªa media dependiendo del nivel del trombo. La complicaci¨®n m¨¢s frecuente acaecida peroperatoriamente fue la hemorragia.DISCUSIÓN:
Es esencial conocer el nivel exacto de la extensi¨®n cef¨¢lica del trombo tumoral para diseñar una adecuada estrategia quir¨²rgica, para lo que nos podemos valer de la resonancia magn¨¦tica (RM), de la tomograf¨ªa computerizada (TC) y de la ecocardiograf¨ªa. As¨ª el abordaje quir¨²rgico, la colaboraci¨®n multidisciplinar y el empleo de CEC depender¨¢ de dicha extensi¨®n y de los factores concomitantes presentes en el enfermo. Una buena estrategia quir¨²rgica, as¨ª como una cirug¨ªa temprana pueden evitar el uso de filtros venosos de forma preoperatoriaABSTRACT
OBJECTIVES:
Renal carcinoma accounts for 3% of malignant urological tumors. The existence of tumor thrombus in the venous system is more infrequent, and, despite it was believed until recently its presence worsened the diagnosis of the disease, currently it is accepted that in the absence of metastatic or lymph node disease, surgery is the treatment of choice and potentially curative for these tumors.METHODS:
Between June 2003 and November 2007 eight patients with renal disease and venous thrombus underwent surgery; two of them wereT3c and six T3b; in five of them surgery was carried out in association with the heart surgery team in our centre. Three of them underwent surgery with extracorporeal circulation. Mean patient age was 56 years.RESULTS:
Tumor thrombus was grade I in one patient, grade II in 4 patients, grade III in one patient, and grade IV in two patients. In all patients with tumor grade ¡Ý III, as well as two with grade II, surgery was performed in conjunction with the department of heart surgery. The operation with extracorporeal circulation, deep hypothermia, cardioplegia, and antegrade and retrograde brain perfusion was performed in grades III and IV. Midline incision was performed, with or without sternotomy, depending on the level of the thrombus. Hemorrhage was the most frequent perioperative complication.DISCUSSION:
It is essential to know the exact level of the cephalic extreme of the tumor thrombus to design the proper surgical strategy; for that, we can use MRI, CT scan or ultrasound. Therefore, surgical approach, multidisciplinary cooperation and use of extracorporeal circulation will depend on such extension of the thrombus and concurrent factors of the patient. A good surgical strategy, as well as early surgery may avoid the use of venous filters preoperatively(AU)
Full text:
1
Collection:
06-national
/
ES
Database:
IBECS
Main subject:
Thrombosis
/
Carcinoma
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Extracorporeal Circulation
/
Hemorrhage
/
Kidney Neoplasms
Type of study:
Prognostic_studies
Limits:
Adult
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Aged
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Female
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Humans
/
Male
Language:
Es
Journal:
Arch. esp. urol. (Ed. impr.)
Year:
2009
Document type:
Article