[Clinical effects of transesophageal echocardiography in different surgical methods for nephrectomy combined with Mayo Ⅲ-Ⅳ vena tumor thrombectomy].

Autor:	Yang J; Department of Cardiology, Peking University Third Hospital, Beijing 100191, China., Feng J; Department of Cardiology, Peking University Third Hospital, Beijing 100191, China., Zhang S; Department of Urology, Peking University Third Hospital, Beijing 100191, China., Ma L; Department of Urology, Peking University Third Hospital, Beijing 100191, China., Zheng Q; Department of Anesthesiology, Peking University Third Hospital, Beijing 100191, China.
Jazyk:	čínština
Zdroj:	Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences [Beijing Da Xue Xue Bao Yi Xue Ban] 2024 Dec 18; Vol. 56 (4), pp. 631-635.
Abstrakt:	Objective: To analyze the clinical effects of intraoperative transesophageal echocardiography (TEE) in different surgical methods for nephrectomy combined with Mayo Ⅲ-Ⅳ inferior vena cave (IVC) tumor thrombectomy. Methods: In the study, 28 patients who did surgery of nephrectomy and Mayo Ⅲ-Ⅳ IVC thrombectomys in Peking University Third Hospital from 2022 January to 2024 February were included. Of the 28 patients, 16 patients did robotic surgery, 2 patients did laparoscopic surgery, and 10 patients did open surgery. All patients' clinical data were collected. Results: Intra-operative TEE was used in 9 robotic surgeries, of which 7 cases showed image changes compared with preoperative image results. Intraoperative TEE indicated that tumor thrombus entered the right atrium in 2 cases, showed that tumor thrombus grade rose from Mayo Ⅲ to Mayo Ⅳ in 2 cases, and indicated that tumor thrombus adhered to IVC wall in 3 cases. All of these surgical plans were timely adjusted. Intra-operative TEE was used in 6 cases of open surgery, and 4 cases of them showed Mayo grade changes compared with preoperative image results. Intraoperative TEE indicated that tumor thrombus adhered to the IVC wall in 3 cases, and tumor thrombus adhered to the IVC wall with thrombus in one case. The surgical plans were adjusted, and the tumor thrombus was left or segmentally removed. Laparoscopic surgery did not use intraoperative TEE. The effects of intraoperative TEE included: the combination of exploration and TEE monitoring was used in open surgery, and tumor thrombus removal process was fully monitored by intraoperative TEE in the robotic surgery. Intraoperative TEE real-time monitored circulatory status and cardiac function changes. Conclusion: In different surgical methods for nephrectomy combined with Mayo Ⅲ-Ⅳ tumor thrombectomy, intraoperative TEE can re-determine the tumor thrombus grade and degree of tumor thrombus adhered to IVC, track the tumor thrombus removal process in real-time, and monitor circulatory status and cardiac function changes. Intraoperative TEE plays an important role in different surgical methods, but its clinical application is still insufficient. Intraoperative TEE is recommended to such type of surgeries.
Databáze:	MEDLINE
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