Orthotopic liver transplantation with preservation of the caval and portal flows. Technique and results in 62 cases.
Sixty-two OLTs in 61 patients were performed using a technical modification reported recently, including total hepatectomy with preservation of the inferior vena cava, partial clamping of the native vena cava, and side-to-side cavacaval anastomosis. We further modified the technique by adding the early construction of a temporary end-to-side portacaval shunt, and, more recently, by using an end-to-side caval reconstruction. With this technique, the caval and portal flows were maintained throughout the procedure. Hemodynamic parameters were analyzed prospectively during the operative period and remained stable at all stages of the procedure. Venous bypass was avoided in all cases without need for increased fluid infusion. Operative time and transfusion requirements were 6.8 +/- 1.6 hr and 9.8 +/- 4.3 U of packed RBC, respectively. There were no specific complications or deaths due to the technique used and hospital mortality was 10% (6/61). The technique used in this study is a safe adjunct to the technical armamentarium of clinical liver transplantation. Its main advantage seems to be hemodynamic stability throughout the procedure, obviating the need for venous bypass or fluid overload.
Cherqui
D
D
Department of Surgery, Hôpital Henri Mondor, Université Paris XII, Créteil, France.
Lauzet
J Y
JY
Rotman
N
N
Duvoux
C
C
Dhumeaux
D
D
Julien
M
M
Fagniez
P L
PL
D000714:Anastomosis, Surgical; D006439:Hemodynamics; D006498:Hepatectomy; D006801:Humans; D008102:Liver Circulation; D016031:Liver Transplantation / Q000379:methods*; D011167:Portacaval Shunt, Surgical; D011379:Prognosis; D014682:Vena Cava, Inferior / Q000601:surgery*