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Inicio Cirugía Española Alternativas en la cirugía del origen de los troncos supraaórticos
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Vol. 71. Issue 2.
Pages 75-79 (February 2002)
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Vol. 71. Issue 2.
Pages 75-79 (February 2002)
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Alternativas en la cirugía del origen de los troncos supraaórticos
Alternative surgical treatment of stenosis and occlusion of the supra-aortic trunks
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A. Tovar Pardo1
Instituto Galego de Enfermedades Vasculares. La Coruña
J.I. Iglesias Negreira*, E. Tovar Martín*
* Hospital La Milagrosa. Madrid
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Resumen
Objetivos

Estudiar los resultados alternativos del tratamiento quirúrgico, de las estenosis y oclusiones del origen de los troncos supraaórticos

Pacientes y métodos

Un total de 47 pacientes fueron sometidos a técnicas de revascularización entre 1968 y 1998. De ellos, 38 fueron varones y 9 mujeres, con una edad media de 54 años (límites, 29-72). Siete fueron sometidos a tromboendarterectomía, 23 a bypass, 11 reimplantaciones y 10 a técnicas endovasculares. Diecinueve pacientes presentaron síntomas inespecíficos, 16 accidentes isquémicos transitorios, y 12 episodios vertebrobasilares. Las técnicas quirúrgicas fueron: 13 (27%) intratorácicas y 34 (73%) extratorácicas. La media de seguimiento fue de 86 meses

Resultados

La permeabilidad fue 94% el primer año, 82% a los cinco años y 75% a diez años. Dos bypass axiloaxilares se ocluyeron a los 2 y 5 meses. La morbilidad temprana fue muy pequeña y no hubo mortalidad en los primeros 30 días. La cardiopatía isquémica y el cáncer fueron las principales causas de muerte

Conclusiones

La permeabilidad de las técnicas anatómicas y reimplantaciones fue mayor que la permeabilidad de las técnicas extraanatómicas. La menor permeabilidad se obtuvo en los bypass subclaviosubclavios, seguido de los carotideosubclavios. Las técnicas endovasculares tienen un papel en este campo de la cirugía

Palabras clave:
Occlusión de troncos supraaórticos
Bypass aorto-carótido-subclavio
Bypass aorto-bicarótidosubclavio
Bypass carótido-subclavio
Objectives

To study the results of alternative surgical treatment of stenosis and occlusion of the supraaortic trunks

Patients and methods

Vascularization techniques were used in 47 patients between 1968 and 1998. There were 38 men and 9 women, with a mean age of 54 years (range: 29-72 years). TED was performed in 7 patients, bypass in 23, reimplantations in 11 and endovascular techniques in 10. Nineteen patients presented non-specific symptoms, 16 presented AIT and 12 presented vertebrobasilar episodes. Surgical techniques were intrathoracic in 13 patients (27%) and extrathoracic in 34 (73%). The mean follow-up was 86 months

Results

Patency was 94% at 1 year, 82% at 5 years and 75% at 10 years. Two axilo-axillary bypasses were occluded at 2 and 5 months. Early morbidity was slight and there was no mortality in the first 30 days. Ischemic heart disease and cancer were the main causes of death

Conclusions

Greater patency was achieved with anatomic techniques and reimplantations than with extra-anatomic techniques. The lowest patency was found with subclavian-subclavian bypass, followed by carotid-subclavian bypass. Endovascular techniques have a role to play in this field of surgery

Key words:
Oclussion supraaortic trunk
Bypass aortocarotido-subclavio
Bypass aorto-bicarotido-subclavio
Bypass subclavio-carotido
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Copyright © 2002. Asociación Española de Cirujanos
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