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Lan D, Liu Z, Li YX, Wang GL, Tian XJ, Ma LL, Zhang SD, Zhang HX. [Risk factors for massive hemorrhage after radical nephrectomy and removal of venous tumor thrombus]. BEIJING DA XUE XUE BAO. YI XUE BAN = JOURNAL OF PEKING UNIVERSITY. HEALTH SCIENCES 2023; 55:825-832. [PMID: 37807735 PMCID: PMC10560906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/25/2023] [Indexed: 10/10/2023]
Abstract
OBJECTIVE To investigate and analyze the risk factors of massive hemorrhage in patients with renal cell carcinoma and venous tumor thrombus undergoing radical nephrectomy and removal of venous tumor thrombus. METHODS From January 2014 to June 2020, 241 patients with renal cancer and tumor thrombus in a single center of urology at Peking University Third Hospital were retrospectively analyzed. All patients underwent radical nephrectomy and removal of venous tumor thrombus. The relevant preoperative indicators, intraoperative conditions, and postoperative data were statistically analyzed by using statistical software of SPSS 18.0. The main end point of the study was intraoperative bleeding volume greater than 2 000 mL. Logistic regression analysis was used to determine the relevant influencing factors. First, single factor Logistic regression was used for preliminary screening of influencing factors, and variables with single factor Logistic regression analysis P < 0.05 were included in multivariate Logistic regression. In all statistical analyses, P < 0.05 is considered statistically significant. RESULTS Among the 241 patients included, there were 60 cases of massive hemorrhage, 48 males and 12 females, with a median age of 62 years. The number of non-massive hemorrhage was 181. There were 136 males and 45 females, with a median age of 59 years. Univariate analysis showed that the clinical symptoms (both systemic and local symptoms, OR 2.794, 95%CI 1.087-7.181, P=0.033), surgical approach (open surgery, OR 9.365, 95%CI 4.447-19.72, P < 0.001), Mayo grade (Mayo 3-4, OR 5.257, 95%CI 2.806-10.886, P < 0.001), American Society of Anesthesiologists (ASA) score (ASA level 3, OR 2.842, 95%CI 1.338-6.036, P=0.007), preoperative hemoglobin (OR 0.978, 95%CI 0.965-0.991, P=0.001), preoperative platelet count (OR 0.996, 95%CI 0.992-1.000, P=0.037), maximum tumor thrombus width (OR 1.061, 95%CI 1.033-1.091, P < 0.001), Complicated with bland thrombus (OR 4.493, 95%CI 2.264-8.915, P < 0.001), adrenalectomy (OR 3.101, 95%CI 1.614-5.958, P=0.001), segmental resection of the inferior vena cava (OR 2.857, 95%CI 1.395-5.852, P=0.004). There was a statistically significant difference in these aspects(P < 0.05). Multivariate Logistic regression analysis showed that there was a statistically significant difference in surgical approach (open surgery, OR 6.730, 95%CI 2.947-15.368;P < 0.001), Mayo grade (Mayo 3-4, OR 2.294, 95%CI 1.064-4.948, P=0.034), Complicated with bland thrombus (OR 3.236, 95%CI 1.492-7.020, P=0.003). CONCLUSION Combining the results of univariate and multivariate Logistic regression analysis, the surgical approach, Mayo grade, and tumor thrombus combined with conventional thrombus were associated risk factors for massive hemorrhage during surgery for renal cell carcinoma with tumor thrombus. Patients who undergo open surgery, high Mayo grade, and tumor thrombus combined with conventional thrombus are at a relatively higher risk of massive hemorrhage.
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Affiliation(s)
- Dong Lan
- Department of Urology, Peking University Third Hospital, Beijing 100191, China
- Department of Urology, Guang'an People's Hospital, Guang'an 638500, Sichuan, China
| | - Zhuo Liu
- Department of Urology, Peking University Third Hospital, Beijing 100191, China
| | - Yu Xuan Li
- Department of Urology, Peking University Third Hospital, Beijing 100191, China
| | - Guo Liang Wang
- Department of Urology, Peking University Third Hospital, Beijing 100191, China
| | - Xiao Jun Tian
- Department of Urology, Peking University Third Hospital, Beijing 100191, China
| | - Lu Lin Ma
- Department of Urology, Peking University Third Hospital, Beijing 100191, China
| | - Shu Dong Zhang
- Department of Urology, Peking University Third Hospital, Beijing 100191, China
| | - Hong Xian Zhang
- Department of Urology, Peking University Third Hospital, Beijing 100191, China
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Li KP, Chen SY, Wang CY, Li XR, Yang L. Perioperative and oncologic outcomes of minimally-invasive surgery for renal cell carcinoma with venous tumor thrombus: a systematic review and meta-analysis of comparative trials. Int J Surg 2023; 109:2762-2773. [PMID: 37526108 PMCID: PMC10498880 DOI: 10.1097/js9.0000000000000405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 04/06/2023] [Indexed: 08/02/2023]
Abstract
BACKGROUND The present study aimed to conduct a pooled analysis to compare the perioperative and oncologic outcomes of minimally-invasive radical nephrectomy with tumor thrombus (MI-RNTT) with open radical nephrectomy with tumor thrombus (O-RNTT). METHODS This study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. Four electronic databases (PubMed, Embase, Web of Science, and the Cochrane Library database) were systematically searched to identify relevant studies published in English up to December 2022. The primary outcomes were perioperative results, complications, and oncologic outcomes. Review Manager 5.4 was used for this analysis. RESULTS In total, eight retrospective trials with a total of 563 patients were included. Compared to O-RNTT, MI-RNTT had shorter hospitalization time [weighted mean difference (WMD) -3.58 days, 95% CI: -4.56 to -2.59; P <0.00001), lower volumes of blood loss (WMD -663.32 ml, 95% CI: -822.22 to -504.42; P <0.00001), fewer transfusion rates (OR 0.18, 95% CI: 0.09-0.35; P <0.00001), fewer overall complications (OR 0.33, 95% CI: 0.22-0.49; P <0.00001), and fewer major complications s (OR 0.49, 95% CI: 0.24-1.00; P =0.05). However, operative time, intraoperative complications, mortality rate (intraoperative, within 30 days, and total mortality), overall survival, recurrence-free survival, and cancer-specific survival did not significantly differ between the two groups. CONCLUSIONS MI-RNTT possesses more benefits than O-RNTT in terms of length of hospital stay, blood loss, and complications and provides comparable mortality rates and oncologic outcomes. However, more comprehensive and rigorous research is warranted to further validate the outcomes, which should include a larger sample size and comprehensive data from high-volume medical centers.
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Affiliation(s)
| | | | | | - Xiao-ran Li
- Department of Urology, The Second Hospital of Lanzhou University, Lanzhou, People’s Republic of China
| | - Li Yang
- Department of Urology, The Second Hospital of Lanzhou University, Lanzhou, People’s Republic of China
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Garg H, Psutka SP, Hakimi AA, Kim HL, Mansour AM, Pruthi D, Liss MA, Wang H, Gaspard CS, Ramamurthy C, Svatek RS, Kaushik D. A Decade of Robotic-Assisted Radical Nephrectomy with Inferior Vena Cava Thrombectomy: A Systematic Review and Meta-Analysis of Perioperative Outcomes. J Urol 2022; 208:542-560. [PMID: 35762219 PMCID: PMC10663084 DOI: 10.1097/ju.0000000000002829] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 06/10/2022] [Indexed: 11/26/2022]
Abstract
PURPOSE Open radical nephrectomy with inferior vena cava thrombectomy (O-CT) is standard management for renal cell carcinoma with inferior vena cava thrombus. First reported a decade ago, robotic-assisted radical nephrectomy with inferior vena cava thrombectomy (R-CT) is a minimally invasive option for this disease. We aimed to perform a systematic review to assess the safety and feasibility of R-CT in terms of perioperative outcomes and compare the outcomes between R-CT and O-CT. MATERIALS AND METHODS The PubMed®, Scopus®, Cochrane Central Register of Controlled Trials and Web of ScienceTM databases were searched using the free-text and MeSH terms "renal cell carcinoma," "inferior vena cava," "thrombosis" or "thrombus," "robot" and "thrombectomy." Studies reporting perioperative outcomes of R-CT and studies comparing R-CT with O-CT were included. The review was done in accordance with PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. RESULTS The search retrieved 28 articles describing R-CT, including 7 comparative studies. This systematic review included 1,375 patients, out of which 329 patients were in single-arm studies and 1,046 patients were in comparative studies. Of the 329 patients who underwent R-CT, 14.7% were level I, 60.9% level II, 20.4% level III and 2.5% level IV thrombus. Operative time ranged from 150 to 530 minutes; blood transfusion was administered in 38.2% (126). The overall complication rate was 30.3% (99). R-CT, in comparison to O-CT, was associated with a lower blood transfusion rate (18.4% vs 64.3%, p=0.002) and a lower complication rate (14.5% vs 36.7%, p=0.005). Major complication and 30-day mortality rates were similar in both groups. CONCLUSIONS R-CT has acceptable perioperative outcomes in carefully selected patients. Compared with O-CT, R-CT is associated with a lower blood transfusion rate and fewer overall complications. In experienced hands with carefully selected patients, R-CT is feasible and safe, with acceptable outcomes; however, selection bias limits definitive inference of these results, and optimal patient selection criteria remain to be described.
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Affiliation(s)
- Harshit Garg
- Department of Urology, University of Texas Health, San Antonio, TX, USA
| | - Sarah P. Psutka
- Department of Urology, University of Washington, Seattle, WA, USA
| | - Abraham Ari Hakimi
- Department of Urology, Memorial Sloan Kettering Cancer Center, New York, USA
| | - Hyung L. Kim
- Department of Surgery/Division of Urology, Cedars-Sinai Medical Center, Los Angeles, California, USA
| | - Ahmed M. Mansour
- Department of Urology, University of Texas Health, San Antonio, TX, USA
| | - Deepak Pruthi
- Department of Urology, University of Texas Health, San Antonio, TX, USA
| | - Michael A. Liss
- Department of Urology, University of Texas Health, San Antonio, TX, USA
| | - Hanzhang Wang
- Department of Urology, University of Texas Health, San Antonio, TX, USA
| | | | - Chethan Ramamurthy
- Department of Medical Oncology, Mays Cancer Centre, San Antonio, TX, USA
| | - Robert S. Svatek
- Department of Urology, University of Texas Health, San Antonio, TX, USA
| | - Dharam Kaushik
- Department of Urology, University of Texas Health, San Antonio, TX, USA
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Zhao GD, Zhang XP, Hu MG, Huang QB, Xu S, Wang BJ, Ma X, Zhang X, Zou WB, Zhang X, Zhao ZM, Tan XL, Chou S, Wang G, Liu R. Step-by-step and orderly lowering of the height of inferior vena cava tumor thrombus is the key to robot-assisted thrombectomy for Mayo III/IV tumor thrombus. BMC Cancer 2022; 22:151. [PMID: 35130848 PMCID: PMC8822687 DOI: 10.1186/s12885-022-09235-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 01/12/2022] [Indexed: 11/14/2022] Open
Abstract
Background The surgical management of Mayo III/IV tumor thrombi is difficult and risky, and robotic surgery is even more difficult. The purpose of this study was to introduce the step-by-step and orderly lowering of the height of inferior vena cava tumor thrombus, which was the core technique of robot operation for Mayo III/IV tumor thrombus. Method A total of 18 patients were included in this study. The average tumor thrombus height was 2.4 cm above the level of the second porta hepatis (SPH), and 9 patients were prepared for cardiopulmonary bypass (CPB) before surgery. During the operation, the height of the tumor thrombus was lowered orderly for 2-3 times, and the blood flow blocking method was changed sequentially. The CPB was required when tumor thrombus in the atrium; After the height of the thrombus was lowered to the atrium entrance, CPB was stopped and the blood flow was blocked in the upper- and retro-hepatic inferior vena cava (IVC); After the tumor thrombus continued to descend to the lower part of the SPH, liver blood flow could be restored, and then, the blood flow was simply blocked in the retro-hepatic IVC to complete the removal of the thrombus and the repair or resection of the IVC. Finally, the diseased kidney and renal vein were removed. Results All operations were successfully completed, and 2 cases were transferred to laparotomy. Seven cases received CPB, while the other 11 did not. 15 patients underwent two times of the lowering of the tumor thrombus, 2 patients underwent one time and 1 patient underwent three times. The mean liver/IVC dissociation and vascular suspension time was 22.0 min. All patients had less than Clavien-Dindo grade III complications, no serious complications occurred during operation, and no patient died within 90 days. Conclusions The step-by-step and orderly decline of tumor thrombus height is the key to the success of robot Mayo III / IV tumor thrombus surgery. This method can shorten FPH and CPB time and improve the success rate of surgery.
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Affiliation(s)
- Guo-Dong Zhao
- Faculty of Hepato-Biliary-Pancreatic Surgery, Chinese People's Liberation Army (PLA) General Hospital, Institute of Hepatobiliary Surgery of Chinese PLA, 28 Fuxing Road, Beijing, 100853, China
| | - Xiu-Ping Zhang
- Faculty of Hepato-Biliary-Pancreatic Surgery, Chinese People's Liberation Army (PLA) General Hospital, Institute of Hepatobiliary Surgery of Chinese PLA, 28 Fuxing Road, Beijing, 100853, China
| | - Ming-Gen Hu
- Faculty of Hepato-Biliary-Pancreatic Surgery, Chinese People's Liberation Army (PLA) General Hospital, Institute of Hepatobiliary Surgery of Chinese PLA, 28 Fuxing Road, Beijing, 100853, China
| | - Qing-Bao Huang
- Faculty of Urology Surgery, Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Shuai Xu
- Faculty of Hepato-Biliary-Pancreatic Surgery, Chinese People's Liberation Army (PLA) General Hospital, Institute of Hepatobiliary Surgery of Chinese PLA, 28 Fuxing Road, Beijing, 100853, China.,School of Medicine, Nankai University, Tianjin, China
| | - Bao-Jun Wang
- Faculty of Urology Surgery, Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Xin Ma
- Faculty of Urology Surgery, Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Xu Zhang
- Faculty of Urology Surgery, Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Wen-Bo Zou
- Faculty of Hepato-Biliary-Pancreatic Surgery, Chinese People's Liberation Army (PLA) General Hospital, Institute of Hepatobiliary Surgery of Chinese PLA, 28 Fuxing Road, Beijing, 100853, China
| | - Xuan Zhang
- Faculty of Hepato-Biliary-Pancreatic Surgery, Chinese People's Liberation Army (PLA) General Hospital, Institute of Hepatobiliary Surgery of Chinese PLA, 28 Fuxing Road, Beijing, 100853, China
| | - Zhi-Ming Zhao
- Faculty of Hepato-Biliary-Pancreatic Surgery, Chinese People's Liberation Army (PLA) General Hospital, Institute of Hepatobiliary Surgery of Chinese PLA, 28 Fuxing Road, Beijing, 100853, China
| | - Xiang-Long Tan
- Faculty of Hepato-Biliary-Pancreatic Surgery, Chinese People's Liberation Army (PLA) General Hospital, Institute of Hepatobiliary Surgery of Chinese PLA, 28 Fuxing Road, Beijing, 100853, China
| | - Sai Chou
- Faculty of Hepato-Biliary-Pancreatic Surgery, Chinese People's Liberation Army (PLA) General Hospital, Institute of Hepatobiliary Surgery of Chinese PLA, 28 Fuxing Road, Beijing, 100853, China
| | - Gang Wang
- Faculty of Hepato-Biliary-Pancreatic Surgery, Chinese People's Liberation Army (PLA) General Hospital, Institute of Hepatobiliary Surgery of Chinese PLA, 28 Fuxing Road, Beijing, 100853, China
| | - Rong Liu
- Faculty of Hepato-Biliary-Pancreatic Surgery, Chinese People's Liberation Army (PLA) General Hospital, Institute of Hepatobiliary Surgery of Chinese PLA, 28 Fuxing Road, Beijing, 100853, China. .,School of Medicine, Nankai University, Tianjin, China.
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Baytaroglu C, Sevgili E. Learning curve for percutaneous thrombectomy in treatment of acute lower extremity deep vein thrombosis. J Vasc Surg Venous Lymphat Disord 2021; 10:602-606. [PMID: 34883270 DOI: 10.1016/j.jvsv.2021.11.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Accepted: 11/21/2021] [Indexed: 12/22/2022]
Abstract
OBJECTIVE We evaluated the effect of the learning curve on percutaneous thrombectomy (PT) outcomes for the treatment of lower extremity deep vein thrombosis (DVT). METHODS The present study was conducted between October 2019 and September 2020 and included 80 patients who had undergone PT to treat lower extremity DVT of the common iliac, external iliac, common femoral, femoral, and popliteal veins. For thrombectomy, aspiration and mechanical thrombectomy procedures were performed until the thrombus had completely dissolved using the Dovi aspiration system and Mantis mechanical thrombectomy system (Invamed, Ankara, Turkey). A total of 80 patients were divided equally into four groups, with the first 20 cases in group 1, the second 20 cases in group 2, the third 20 cases in group 3, and the final 20 cases in group 4. The groups were compared for the demographic characteristics, intraoperative outcomes, complication rates, and procedure success. RESULTS All demographic parameters were similar between the four groups. The mean operative time was 139.3 minutes for group 1, 134.8 minutes for group 2, 111.3 minutes for group 3, and 106.7 minutes for group 4. Statistical analysis revealed that the operative time was significantly shorter for groups 3 and 4 compared with that for groups 1 and 2. In addition, the fluoroscopy time was significantly decreased in groups 3 and 4 (P = .001). The complication rate was similar between the four groups (P = .899). However, success was significantly increased after the first 20 cases, and the remaining three groups had a significantly higher success rate compared with group 1 (70% for group 1, 90% for group 2, 95% for group 3, and 100% for group 4; P = .024). CONCLUSIONS Success in the performance of PT for the treatment of acute lower extremity DVT reaches satisfactory levels after 20 cases. Additionally, operation time and fluoroscopy time are significantly decreased after 40 cases and then start plateau.
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Affiliation(s)
- Corc Baytaroglu
- Department of Cardiology, Avcılar Hospital, Istanbul, Turkey
| | - Emrah Sevgili
- Department of Cardiology, Avcılar Hospital, Istanbul, Turkey.
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Vuong NS, Ferriere JM, Michiels C, Calen L, Tesi L, Capon G, Bensadoun H, Alezra E, Estrade V, Robert G, Bladou F, Bernhard JC. Robot-assisted versus open surgery for radical nephrectomy with level 1-2 vena cava tumor thrombectomy: a French monocenter experience (UroCCR study #73). Minerva Urol Nephrol 2020; 73:498-508. [PMID: 33200900 DOI: 10.23736/s2724-6051.20.04052-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND The aim of this paper was to assess the feasibility of robot-assisted radical nephrectomy (RN) with inferior vena cava thrombectomy (RRVCT) and compare perioperative and oncological outcomes of this approach to open surgery for renal tumors with level 1-2 inferior vena cava (IVC) thrombus. METHODS We performed a retrospective analysis of patients surgically treated for renal cancer with IVC level 1-2 thrombus in the Urology department of Bordeaux University Hospital between December 2015 and December 2019. Patients were stratified by surgical approach in two groups: open vs. robotic procedures. Pre-, per- and postoperative data were collected within the framework of the UroCCR project (NCT03293563). Univariate and multivariate analysis using regression models were performed. RESULTS A total of 40 patients underwent RN with IVC tumor thrombus. Open and robotic surgery represented respectively 30 and 10 cases. The two groups were comparable regarding pre-operative tumor and patient characteristics. Robotic procedures were associated with lower estimated blood loss (EBL) (500 vs. 1250 mL, P=0.02), shorter Intensive Care Unit stay (2 vs. 4 days, P=0.03) and decrease of global length of stay (LOS) (7 vs. 10 days, P<0.01). Operative Time (OT) was significantly longer in the robotic group (350.5 vs. 208 min, P<0.01). No difference were observed between the two approaches regarding complications and oncological outcomes. CONCLUSIONS Robotic approach induced lower bleeding and shorter LOS but required longer OT. This technique is feasible and safe for selected cases and experimented surgical teams. Complications rate and oncological outcomes are not different compared to standard open procedures.
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Affiliation(s)
- Nam-Son Vuong
- Department of Urology, Bordeaux University Hospital, Bordeaux, France -
| | | | - Clément Michiels
- Department of Urology, Bordeaux University Hospital, Bordeaux, France
| | - Laura Calen
- Department of Urology, Bordeaux University Hospital, Bordeaux, France
| | - Lorenso Tesi
- Department of Urology, Bordeaux University Hospital, Bordeaux, France
| | - Grégoire Capon
- Department of Urology, Bordeaux University Hospital, Bordeaux, France
| | - Henri Bensadoun
- Department of Urology, Bordeaux University Hospital, Bordeaux, France
| | - Eric Alezra
- Department of Urology, Bordeaux University Hospital, Bordeaux, France
| | - Vincent Estrade
- Department of Urology, Bordeaux University Hospital, Bordeaux, France
| | - Grégoire Robert
- Department of Urology, Bordeaux University Hospital, Bordeaux, France
| | - Franck Bladou
- Department of Urology, Bordeaux University Hospital, Bordeaux, France
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Shen D, Du S, Huang Q, Gao Y, Fan Y, Gu L, Liu K, Peng C, Xuan Y, Li P, Li H, Ma X, Zhang X, Wang B. A modified sequential vascular control strategy in robot-assisted level III-IV inferior vena cava thrombectomy: initial series mimicking the open 'milking' technique principle. BJU Int 2020; 126:447-456. [PMID: 32330369 DOI: 10.1111/bju.15094] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
OBJECTIVE To introduce a modified sequential vascular control strategy, mimicking the open 'milking' technique principle, for the early release of the first porta hepatis (FPH) and to stop cardiopulmonary bypass (CPB) in level III-IV robot-assisted inferior vena cava (IVC) thrombectomy (RA-IVCTE). PATIENTS AND METHODS From November 2014 to June 2019, 27 patients with a level III-IV IVC tumour thrombus (IVCTT) underwent RA-IVCTE in our department. The modified sequential control strategy was used in 12 cases. Previously, we released the FPH after the thrombus was resected and the IVC was closed completely, and CPB was stopped at the end of surgery (15 patients). Presently, using our modified strategy, we place another tourniquet inferior to the second porta hepatis (SPH) once the proximal thrombus is removed from the IVC below the SPH. Then, we suture the right atrium and perform early release of the FPH, and stop CPB. Finally, tumour thrombectomy, vascular reconstruction, and radical nephrectomy are performed. RESULTS Compared with the previous strategy, the modified steps resulted in a shorter median FPH clamping (19 vs 47 min, P < 0.001) and CPB times (60 vs 87 min, P < 0.05); a lower rate of Grade II-IV perioperative complications (25% vs 60%, P < 0.05); and better postoperative hepatorenal and coagulation function, including better median serum alanine aminotransferase (172.7 vs 465.4 U/L, P < 0.001), aspartate aminotransferase (282.4 vs 759.8 U/L, P < 0.001), creatinine (113.4 vs 295 μmol/L, P < 0.01), blood urea nitrogen (7.3 vs 16.7 mmol/L, P < 0.01), and D-dimer (5.9 vs 20 mg/L, P < 0.001) levels. CONCLUSION With the early release of the FPH and stopping CPB, the modified sequential vascular control strategy in level III-IV RA-IVCTE reduced the perioperative risk for selected patients and improved the feasibility and safety of the surgery. We would recommend this approach to other centres that plan to develop robotic surgery for renal cell carcinoma with level III-IV IVCTT in the future.
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Affiliation(s)
- Donglai Shen
- Department of Urology/State Key Laboratory of Kidney Diseases, The First Medical Center of Chinese PLA General Hospital/Medical School of Chinese PLA, Beijing, China
| | - Songliang Du
- Department of Urology/State Key Laboratory of Kidney Diseases, The First Medical Center of Chinese PLA General Hospital/Medical School of Chinese PLA, Beijing, China.,School of Medicine, Nankai University, Tianjin, China
| | - Qingbo Huang
- Department of Urology/State Key Laboratory of Kidney Diseases, The First Medical Center of Chinese PLA General Hospital/Medical School of Chinese PLA, Beijing, China
| | - Yu Gao
- Department of Urology/State Key Laboratory of Kidney Diseases, The First Medical Center of Chinese PLA General Hospital/Medical School of Chinese PLA, Beijing, China
| | - Yang Fan
- Department of Urology/State Key Laboratory of Kidney Diseases, The First Medical Center of Chinese PLA General Hospital/Medical School of Chinese PLA, Beijing, China
| | - Liangyou Gu
- Department of Urology/State Key Laboratory of Kidney Diseases, The First Medical Center of Chinese PLA General Hospital/Medical School of Chinese PLA, Beijing, China
| | - Kan Liu
- Department of Urology/State Key Laboratory of Kidney Diseases, The First Medical Center of Chinese PLA General Hospital/Medical School of Chinese PLA, Beijing, China
| | - Cheng Peng
- Department of Urology, The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yundong Xuan
- Department of Urology/State Key Laboratory of Kidney Diseases, The First Medical Center of Chinese PLA General Hospital/Medical School of Chinese PLA, Beijing, China
| | - Pin Li
- Department of Pediatric Urology, Bayi Children's Hospital Affiliated to The Seventh Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Hongzhao Li
- Department of Urology/State Key Laboratory of Kidney Diseases, The First Medical Center of Chinese PLA General Hospital/Medical School of Chinese PLA, Beijing, China
| | - Xin Ma
- Department of Urology/State Key Laboratory of Kidney Diseases, The First Medical Center of Chinese PLA General Hospital/Medical School of Chinese PLA, Beijing, China
| | - Xu Zhang
- Department of Urology/State Key Laboratory of Kidney Diseases, The First Medical Center of Chinese PLA General Hospital/Medical School of Chinese PLA, Beijing, China
| | - Baojun Wang
- Department of Urology/State Key Laboratory of Kidney Diseases, The First Medical Center of Chinese PLA General Hospital/Medical School of Chinese PLA, Beijing, China
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