[Anesthetic management of a patient with a right kidney tumor associated with complete occlusion of the inferior vena cava by tumor embolism].
We gave anesthesia to a patient with a right kidney tumor associated with complete occlusion of the inferior vena cava (IVC) by tumor embolism. The upper end of the tumor embolism was below the junction of the IVC and the hepatic vein, and the operation was considered possible by simply clamping the IVC. To prevent complications including pulmonary embolism, the circulatory change at the time of clamping of the IVC, and massive bleeding, monitoring was made by pulmonary artery catheter and transesophageal echocardiography, and extracorporeal circulation was prepared. The blood pressure was stable and massive bleeding did not occur at the time of clamping of the IVC, because the IVC was completely occluded. The monitor showed no signs of pulmonary embolism. In a case of kidney tumor with tumor embolism in the IVC, it is necessary to be fully prepared for pulmonary embolism, the change of blood pressure before and after clamping of the IVC and for the bleeding at the time of IVC excision.
Kamiya
T
T
Department of Anesthesia, Yoshida General Hospital, Hiroshima.
Nakagawa
I
I
Kubota
M
M
Niinai
H
H
Unetani
H
H
D000368:Aged; D000768:Anesthesia, General; D017548:Echocardiography, Transesophageal; D006801:Humans; D007431:Intraoperative Complications / Q000517:prevention & control; D007680:Kidney Neoplasms / Q000473:pathology* / Q000601:surgery; D008297:Male; D016343:Monitoring, Intraoperative; D009360:Neoplastic Cells, Circulating; D011655:Pulmonary Embolism / Q000517:prevention & control; D014682:Vena Cava, Inferior / Q000473:pathology*; D020246:Venous Thrombosis / Q000209:etiology*