Caval-atrial venovenous bypass technique in vena caval thrombectomy for renal and adrenal carcinomas with inferior vena cava involvement
- VernacularTitle:下腔静脉-右心房自然转流技术在下腔静脉瘤栓切除术中的应用
- Author:
Xuren XIAO
;
Jun DONG
;
Jiangping GAO
- Publication Type:Journal Article
- Keywords:
Kidney neoplasms;
Adrenal neoplasms;
Tumo r cells,embolic
- From:
Chinese Journal of Urology
2001;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To assess the value of caval-atr ial venovenous bypass technique in resection of tumor thrombus for renal or adr enal carcinomas with inferior vena cava involvement. Methods From Mar.to Aug.of 2000,4 patients with renal or adrenal carcinoma extendi ng into inferior vena cava were admitted and evaluated.Radical nephrectomy and v ena cava thrombectomy were performed with the use of caval-atrial venovenous by pass technique. Results There was no significant change of hemodynamic parameters during vena cava thrombectomy.A part of tumor thrombu s in 1 case was left in situ because of its compact adhesion to the wall of infe rior vena cava.The tumor thrombus in inferior vena cava were completely removed in the other 3. Conclusions Caval-atrial venovenous byp ass technique is a simple and safe method during vena cava thrombectomy.
