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Homewood D, Tan N, Fay T, Silagy A, Lawrentschuk N, Corcoran NM, Agarwal DK. An overview of renorrhaphy techniques for partial nephrectomy. Int J Urol 2025; 32:329-340. [PMID: 40062576 DOI: 10.1111/iju.15658] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2024] [Accepted: 12/09/2024] [Indexed: 04/08/2025]
Abstract
Partial nephrectomy aims to provide both effective oncological management and renal function preservation. Surgical complications pertaining to the defect created during a partial nephrectomy include hemorrhage and urinary leak. Over time, approaches have advanced for managing the defect created during a partial nephrectomy. Herein, we explore techniques used for renorrhaphy in partial nephrectomy, its evolution and current state. We review the history of partial nephrectomy and the early techniques used to close the parenchymal defect, highlighting their advantages and disadvantages. The article then investigates the principles of renorrhaphy and the sliding clip technique. Modifications made to the sliding clip technique are depicted with illustrations. Single-layer versus double-layer closure and continuous versus interrupted sutures are evaluated. Non-renorrhaphy techniques, such as sealants and glues, used to seal the renal remnant are explored. By examining the evolution of renorrhaphy techniques, this article provides a comprehensive understanding of the improvements made in a key component of partial nephrectomy. We aim to provide novel insights towards better understanding the history and current state of renorrhaphy techniques in partial nephrectomy.
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Affiliation(s)
- David Homewood
- Department of Urology, Western Health, Melbourne, Victoria, Australia
- Department of Urology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
- International Medical Robotics Academy, Melbourne, Victoria, Australia
- Department of Surgery, University of Melbourne, Melbourne, Victoria, Australia
| | - Nicholas Tan
- Department of Urology, Western Health, Melbourne, Victoria, Australia
| | - Tayla Fay
- International Medical Robotics Academy, Melbourne, Victoria, Australia
- Department of Urology, Frankston Hospital, Melbourne, Victoria, Australia
| | | | - Nathan Lawrentschuk
- Department of Urology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
- Department of Surgery, University of Melbourne, Melbourne, Victoria, Australia
- Victorian Comprehensive Cancer Centre, Melbourne, Victoria, Australia
- EJ Whitten Prostate Cancer Research Centre at Epworth Healthcare, Melbourne, Victoria, Australia
| | - Niall M Corcoran
- Department of Urology, Western Health, Melbourne, Victoria, Australia
- Department of Urology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
- Department of Surgery, University of Melbourne, Melbourne, Victoria, Australia
- Department of Urology, Frankston Hospital, Melbourne, Victoria, Australia
- Victorian Comprehensive Cancer Centre, Melbourne, Victoria, Australia
| | - Dinesh K Agarwal
- Department of Urology, Western Health, Melbourne, Victoria, Australia
- Department of Urology, Royal Melbourne Hospital, Melbourne, Victoria, Australia
- Department of Surgery, University of Melbourne, Melbourne, Victoria, Australia
- Mercy Health, Melbourne, Victoria, Australia
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Yao Y, Liu Y, Yang T, Lu B, Yang X, Zhang H, Zhao Z, Huang R, Zhou W, Pan X, Cui X. Tracing the evolving dynamics and research hotspots in the kidney neoplasm and nephron sparing surgery field from the past to the new era. Cancer Med 2024; 13:e7336. [PMID: 39651783 PMCID: PMC11192648 DOI: 10.1002/cam4.7336] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 04/14/2024] [Accepted: 05/14/2024] [Indexed: 12/11/2024] Open
Abstract
BACKGROUND With increasing detection of small renal masses and accumulating evidence that nephron sparing surgery (NSS) could achieve oncological equivalence and functional superiority compared with radical nephrectomy (RN), NSS has become first-line therapy for some patients with localized renal masses. OBJECTIVE This study aims to review the publications in the kidney neoplasm and NSS field, exploring the research hotspots. METHOD Kidney neoplasm and NSS related publications before July 3th 2023 were obtained from the Web of Science Core Collection database. We then used bibliometric analysis to conduct performance analysis, citation analysis and co-citation network of publications, together with keyword co-occurrence analysis. RESULTS Seven thousand five hundred and sixty-four documents were finally retrieved, and the annual publications increased exponentially. The most productive authors were "KAOUK JH" and "GILL IS", while USA, and 12 American affiliations such as CLEVELAND CLINIC FOUNDATION and MAYO CLINIC were far leading in this field. Journal of Urology and European Urology were journals with the highest citations and h-index. DISCUSSION Through literature reviewing plus co-occurrence and clustering analysis, the therapeutic effects of partial nephrectomy (PN) versus RN on patients with localized renal cell carcinoma, different operative approaches of PN, and conservative NSS methods were deemed as the most focused topics. CONCLUSION Three aspects were the most important hotspots in this field. Firstly, how to provide the optimal management choices for different patients. Secondly, therapeutic effects of different management options and surgical techniques needed more prospective and randomized studies. Finally, more novel technologies and surgical techniques were required.
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Affiliation(s)
- Yuntao Yao
- Department of UrologyXinhua Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Yifan Liu
- Department of UrologyXinhua Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Tianyue Yang
- Department of UrologyXinhua Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Bingnan Lu
- Department of UrologyXinhua Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Xinyue Yang
- Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Haoyu Zhang
- Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Zihui Zhao
- Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Runzhi Huang
- Department of Burn SurgeryThe First Affiliated Hospital of Naval Medical UniversityShanghaiChina
| | - Wang Zhou
- Department of UrologyXinhua Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Xiuwu Pan
- Department of UrologyXinhua Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Xingang Cui
- Department of UrologyXinhua Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
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Cannon PC, Setia SA, Klein-Gardner S, Kavoussi NL, Webster RJ, Herrell SD. Are 3D Image Guidance Systems Ready for Use? A Comparative Analysis of 3D Image Guidance Implementations in Minimally Invasive Partial Nephrectomy. J Endourol 2024; 38:395-407. [PMID: 38251637 PMCID: PMC10979686 DOI: 10.1089/end.2023.0059] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2024] Open
Abstract
Introduction: Three-dimensional image-guided surgical (3D-IGS) systems for minimally invasive partial nephrectomy (MIPN) can potentially improve the efficiency and accuracy of intraoperative anatomical localization and tumor resection. This review seeks to analyze the current state of research regarding 3D-IGS, including the evaluation of clinical outcomes, system functionality, and qualitative insights regarding 3D-IGS's impact on surgical procedures. Methods: We have systematically reviewed the clinical literature pertaining to 3D-IGS deployed for MIPN. For inclusion, studies must produce a patient-specific 3D anatomical model from two-dimensional imaging. Data extracted from the studies include clinical results, registration (alignment of the 3D model to the surgical scene) method used, limitations, and data types reported. A subset of studies was qualitatively analyzed through an inductive coding approach to identify major themes and subthemes across the studies. Results: Twenty-five studies were included in the review. Eight (32%) studies reported clinical results that point to 3D-IGS improving multiple surgical outcomes. Manual registration was the most utilized (48%). Soft tissue deformation was the most cited limitation among the included studies. Many studies reported qualitative statements regarding surgeon accuracy improvement, but quantitative surgeon accuracy data were not reported. During the qualitative analysis, six major themes emerged across the nine applicable studies. They are as follows: 3D-IGS is necessary, 3D-IGS improved surgical outcomes, researcher/surgeon confidence in 3D-IGS system, enhanced surgeon ability/accuracy, anatomical explanation for qualitative assessment, and claims without data or reference to support. Conclusions: Currently, clinical outcomes are the main source of quantitative data available to point to 3D-IGS's efficacy. However, the literature qualitatively suggests the benefit of accurate 3D-IGS for robotic partial nephrectomy.
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Affiliation(s)
- Piper C. Cannon
- Department of Mechanical Engineering, Vanderbilt University, Nashville, Tennessee, USA
| | - Shaan A. Setia
- Department of Urologic Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Stacy Klein-Gardner
- Department of Mechanical Engineering, Vanderbilt University, Nashville, Tennessee, USA
| | - Nicholas L. Kavoussi
- Department of Urologic Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Robert J. Webster
- Department of Mechanical Engineering, Vanderbilt University, Nashville, Tennessee, USA
| | - S. Duke Herrell
- Department of Urologic Surgery, Vanderbilt University Medical Center, Nashville, Tennessee, USA
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Prata F, Raso G, Ragusa A, Iannuzzi A, Tedesco F, Cacciatore L, Civitella A, Tuzzolo P, D’Addurno G, Callè P, Basile S, Fantozzi M, Pira M, Prata SM, Anceschi U, Simone G, Scarpa RM, Papalia R. Robot-Assisted Renal Surgery with the New Hugo Ras System: Trocar Placement and Docking Settings. J Pers Med 2023; 13:1372. [PMID: 37763140 PMCID: PMC10532520 DOI: 10.3390/jpm13091372] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 08/18/2023] [Accepted: 08/25/2023] [Indexed: 09/29/2023] Open
Abstract
The current literature relating to the novel HugoTM RAS System lacks consistent data concerning the bedside features of robot-assisted partial nephrectomy (RAPN). To describe the trocar placement and docking settings for RAPN with a three-arm configuration to streamline the procedure with HugoTM RAS, between October 2022 and April 2023, twenty-five consecutive off-clamp RAPNs for renal tumors with the HugoTM RAS System were performed. We conceived a trouble-free three-arm setting to ease and standardize RAPN trocar placement and docking settings with HugoTM RAS. Perioperative data were collected. Post-operative complications were reported according to the Clavien-Dindo classification. The eGFR was calculated according to the CKD-EPI formula. Continuous variables were presented as the median and IQR, while frequencies were reported as categorical variables. Off-clamp RAPNs were successfully performed in all cases without the need for conversion or additional port placement. The median age and BMI were 69 years (IQR, 60-73) and 27.3 kg/m2 (IQR, 25.7-28.1), respectively. The median tumor size and R.E.N.A.L. score were 32.5 mm (IQR, 26-43.7) and 6 (IQR, 5-7), respectively. Two patients were affected by cT2 renal tumors. The median docking and console time were 5 (IQR, 5-6) and 90 min (IQR, 68-135.75 min), respectively, with slightly progressive improvements in the docking time achieved. No intraoperative complications occurred alongside clashes between instruments or with the bed assistant. In experienced hands, this simplified three-instrument configuration of the HugoTM RAS System for off-clamp RAPN resulted in feasible and safe practice, providing patient-tailored trocar placement and docking with non-inferior peri-perioperative outcomes to other robotic platforms.
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Affiliation(s)
- Francesco Prata
- Department of Urology, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy; (G.R.); (A.R.); (A.I.); (F.T.); (L.C.); (A.C.); (P.T.); (G.D.); (P.C.); (S.B.); (M.F.); (M.P.); (R.M.S.); (R.P.)
| | - Gianluigi Raso
- Department of Urology, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy; (G.R.); (A.R.); (A.I.); (F.T.); (L.C.); (A.C.); (P.T.); (G.D.); (P.C.); (S.B.); (M.F.); (M.P.); (R.M.S.); (R.P.)
| | - Alberto Ragusa
- Department of Urology, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy; (G.R.); (A.R.); (A.I.); (F.T.); (L.C.); (A.C.); (P.T.); (G.D.); (P.C.); (S.B.); (M.F.); (M.P.); (R.M.S.); (R.P.)
| | - Andrea Iannuzzi
- Department of Urology, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy; (G.R.); (A.R.); (A.I.); (F.T.); (L.C.); (A.C.); (P.T.); (G.D.); (P.C.); (S.B.); (M.F.); (M.P.); (R.M.S.); (R.P.)
| | - Francesco Tedesco
- Department of Urology, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy; (G.R.); (A.R.); (A.I.); (F.T.); (L.C.); (A.C.); (P.T.); (G.D.); (P.C.); (S.B.); (M.F.); (M.P.); (R.M.S.); (R.P.)
| | - Loris Cacciatore
- Department of Urology, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy; (G.R.); (A.R.); (A.I.); (F.T.); (L.C.); (A.C.); (P.T.); (G.D.); (P.C.); (S.B.); (M.F.); (M.P.); (R.M.S.); (R.P.)
| | - Angelo Civitella
- Department of Urology, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy; (G.R.); (A.R.); (A.I.); (F.T.); (L.C.); (A.C.); (P.T.); (G.D.); (P.C.); (S.B.); (M.F.); (M.P.); (R.M.S.); (R.P.)
| | - Piergiorgio Tuzzolo
- Department of Urology, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy; (G.R.); (A.R.); (A.I.); (F.T.); (L.C.); (A.C.); (P.T.); (G.D.); (P.C.); (S.B.); (M.F.); (M.P.); (R.M.S.); (R.P.)
| | - Giuseppe D’Addurno
- Department of Urology, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy; (G.R.); (A.R.); (A.I.); (F.T.); (L.C.); (A.C.); (P.T.); (G.D.); (P.C.); (S.B.); (M.F.); (M.P.); (R.M.S.); (R.P.)
| | - Pasquale Callè
- Department of Urology, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy; (G.R.); (A.R.); (A.I.); (F.T.); (L.C.); (A.C.); (P.T.); (G.D.); (P.C.); (S.B.); (M.F.); (M.P.); (R.M.S.); (R.P.)
| | - Salvatore Basile
- Department of Urology, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy; (G.R.); (A.R.); (A.I.); (F.T.); (L.C.); (A.C.); (P.T.); (G.D.); (P.C.); (S.B.); (M.F.); (M.P.); (R.M.S.); (R.P.)
| | - Marco Fantozzi
- Department of Urology, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy; (G.R.); (A.R.); (A.I.); (F.T.); (L.C.); (A.C.); (P.T.); (G.D.); (P.C.); (S.B.); (M.F.); (M.P.); (R.M.S.); (R.P.)
| | - Matteo Pira
- Department of Urology, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy; (G.R.); (A.R.); (A.I.); (F.T.); (L.C.); (A.C.); (P.T.); (G.D.); (P.C.); (S.B.); (M.F.); (M.P.); (R.M.S.); (R.P.)
| | - Salvatore Mario Prata
- Simple Operating Unit of Lower Urinary Tract Surgery, SS. Trinità Hospital, Sora, 03039 Frosinone, Italy;
| | - Umberto Anceschi
- Department of Urology, IRCCS “Regina Elena” National Cancer Institute, 00144 Rome, Italy; (U.A.); (G.S.)
| | - Giuseppe Simone
- Department of Urology, IRCCS “Regina Elena” National Cancer Institute, 00144 Rome, Italy; (U.A.); (G.S.)
| | - Roberto Mario Scarpa
- Department of Urology, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy; (G.R.); (A.R.); (A.I.); (F.T.); (L.C.); (A.C.); (P.T.); (G.D.); (P.C.); (S.B.); (M.F.); (M.P.); (R.M.S.); (R.P.)
| | - Rocco Papalia
- Department of Urology, Fondazione Policlinico Universitario Campus Bio-Medico, 00128 Rome, Italy; (G.R.); (A.R.); (A.I.); (F.T.); (L.C.); (A.C.); (P.T.); (G.D.); (P.C.); (S.B.); (M.F.); (M.P.); (R.M.S.); (R.P.)
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Makevičius J, Čekauskas A, Želvys A, Ulys A, Jankevičius F, Miglinas M. Evaluation of Renal Function after Partial Nephrectomy and Detection of Clinically Significant Acute Kidney Injury. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58050667. [PMID: 35630084 PMCID: PMC9144406 DOI: 10.3390/medicina58050667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 05/11/2022] [Accepted: 05/13/2022] [Indexed: 11/16/2022]
Abstract
Background and Objectives: Consequences of partial nephrectomy (PN), intraoperative hypotension (IOH) and postoperative neutrophil to lymphocyte ratio (NLR) may cause postoperative acute kidney injury (AKI) and in long-term-chronic kidney disease (CKD). Our study aimed to identify the AKI incidence after PN, to find clinically significant postoperative AKI and renal dysfunction, and to determine the predictor factors. Materials and Methods: A prospective observational study consisted of 91 patients who received PN with warm ischemia, and estimated preoperative glomerular filtration rate (eGFR) ≥ 60 mL/min and without abnormal albuminuria. Results: 38 (41.8%) patients experienced postoperative AKI. Twenty-one (24.1%) patients had CKD upstage after 1 year follow-up. Sixty-seven percent of CKD upstage patients had AKI 48 h after surgery and 11% after 2 months. All 15 (16.5%) patients with CKD had postoperative AKI. With IOH, OR 1.07, 95% CI 1.03−1.10 and p < 0.001, postoperative NLR after 48 h (OR 1.50, 95% CI 1.19−1.88, p < 0.001) was the major risk factor of AKI. In multivariate logistic regression analysis, the kidney’s resected part volume (OR 1.08, 95% CI 1.03−1.14, p < 0.001) and IOH (OR 1.10, 95% CI 1.04−1.15, p < 0.001) were retained as statistically significant prognostic factors for detecting postoperative renal dysfunction. The independent risk factor for clinically significant postoperative AKI was only IOH (OR, 1.06; p < 0.001). Only AKI with the CKD upstage group has a statistically significant effect (p < 0.0001) on eGFR 6 and 12 months after surgery. Conclusions: The presence of AKI after PN is not rare. IOH and NLR are associated with postoperative AKI. The most important predictive factor of postoperative AKI is an NLR of over 3.5. IOH is an independent risk factor for clinically significant postoperative AKI and together with kidney resected part volume effects postoperative renal dysfunction. Only clinically significant postoperative AKI influences the reduction of postoperative eGFR after 6 and 12 months.
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Affiliation(s)
- Jurijus Makevičius
- Institute of Clinical Medicine, Faculty of Medicine, Clinic of Gastroenterology, Nephrourology and Surgery, Vilnius University, M. K. Čiurlionio Str. 21/27, LT-03101 Vilnius, Lithuania; (A.Č.); (A.Ž.); (F.J.); (M.M.)
- Center of Urology, Vilnius University Hospital Santaros Klinikos, Santariškių Str. 2, LT-08660 Vilnius, Lithuania
- Correspondence:
| | - Albertas Čekauskas
- Institute of Clinical Medicine, Faculty of Medicine, Clinic of Gastroenterology, Nephrourology and Surgery, Vilnius University, M. K. Čiurlionio Str. 21/27, LT-03101 Vilnius, Lithuania; (A.Č.); (A.Ž.); (F.J.); (M.M.)
- Center of Urology, Vilnius University Hospital Santaros Klinikos, Santariškių Str. 2, LT-08660 Vilnius, Lithuania
| | - Arūnas Želvys
- Institute of Clinical Medicine, Faculty of Medicine, Clinic of Gastroenterology, Nephrourology and Surgery, Vilnius University, M. K. Čiurlionio Str. 21/27, LT-03101 Vilnius, Lithuania; (A.Č.); (A.Ž.); (F.J.); (M.M.)
- Center of Urology, Vilnius University Hospital Santaros Klinikos, Santariškių Str. 2, LT-08660 Vilnius, Lithuania
| | - Albertas Ulys
- Departament of Oncourology, National Cancer Institute, Santariškių Str. 1, LT-08661 Vilnius, Lithuania;
| | - Feliksas Jankevičius
- Institute of Clinical Medicine, Faculty of Medicine, Clinic of Gastroenterology, Nephrourology and Surgery, Vilnius University, M. K. Čiurlionio Str. 21/27, LT-03101 Vilnius, Lithuania; (A.Č.); (A.Ž.); (F.J.); (M.M.)
- Center of Urology, Vilnius University Hospital Santaros Klinikos, Santariškių Str. 2, LT-08660 Vilnius, Lithuania
| | - Marius Miglinas
- Institute of Clinical Medicine, Faculty of Medicine, Clinic of Gastroenterology, Nephrourology and Surgery, Vilnius University, M. K. Čiurlionio Str. 21/27, LT-03101 Vilnius, Lithuania; (A.Č.); (A.Ž.); (F.J.); (M.M.)
- Center of Nephrology, Vilnius University Hospital Santaros Klinikos, Santariškių Str. 2, LT-08661 Vilnius, Lithuania
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Tercan M, Yılmaz İnal F, Seneldir H, Kocoglu H. Nephroprotective Efficacy of Sugammadex in Ischemia-Reperfusion Injury: An Experimental Study in a Rat Model. Cureus 2021; 13:e15726. [PMID: 34285839 PMCID: PMC8286175 DOI: 10.7759/cureus.15726] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/17/2021] [Indexed: 12/03/2022] Open
Abstract
Background: It is known that ischemia-reperfusion damage in the kidney is one of the most common causes of acute kidney failure. It is also known that reduced renal damage has a nephroprotective effect by reducing the release of inflammatory and vasoactive peptides that cause tissue damage. Therefore, we think that reperfusion caused by ischemia in kidney damage may be an important focus for clinical research. Methods: A total of 21 healthy 230-250 g female rats were used in our experimental study. During the experiment, animals were randomly divided into three groups, each containing seven rats. Group 1: The group that underwent left nephrectomy with a sham operation. Group 2: Left renal ischemia for 60 minutes, then left nephrectomy followed by 45 minutes of reperfusion. Group 3: Left renal ischemia for 60 minutes, then reperfusion for 45 minutes, followed by left nephrectomy. In this group, sugammadex was given intravenously at a dose of 100 mg/kg at the beginning of reperfusion. In the histomorphological examination, damage findings of tubules atrophy, dilation and cast formation, tubular epithelial brush border loss and vacuolization, presence of fibrosis as interstitial structural change, capillary vasodilatation/congestion and neutrophilic cell infiltrates in interstitial spaces, and morphological changes in glomeruli were evaluated. Results: When evaluated based on tubular brush border, there were no significant differences between Group 2 and Group 1 (P = 0.454), while the damage in Group 3 was less significant than Group 2 (P = 0.017). When evaluated in terms of tubular vacuolization, there was no significant difference between Group 2 and Group 1 (P = 0.902), while the damage in Group 3 was less significant than Group 2 (P = 0.017). Conclusion: We believe that 100 mg/kg sugammadex given at the beginning of reperfusion after one hour of ischemic condition on rats has a histochemically detectable nephroprotective effect.
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Affiliation(s)
- Mehmet Tercan
- Department of Anesthesiology and Reanimation, University of Health Sciences, Mehmet Akif Inan Research and Training Hospital, Sanliurfa, TUR
| | - Ferda Yılmaz İnal
- Department of Anesthesiology and Reanimation, Istanbul Medeniyet University, Istanbul, TUR
| | - Hatice Seneldir
- Department of Medical Pathology, Istanbul Medeniyet University, Istanbul, TUR
| | - Hasan Kocoglu
- Department of Anesthesiology and Reanimation, Istanbul Medeniyet University, Istanbul, TUR
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Li TT, Feng J, Li YL, Sun Q. A retrospective study of open and endoscopic nephron sparing surgery in the treatment of complex renal tumors. Pak J Med Sci 2021; 37:1031-1035. [PMID: 34290778 PMCID: PMC8281149 DOI: 10.12669/pjms.37.4.3457] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 10/05/2020] [Accepted: 02/28/2021] [Indexed: 11/17/2022] Open
Abstract
Objective: To investigate clinical outcomes of open and retroperitoneal laparoscopic nephron-sparing surgery in the treatment of complex renal tumours. Methods: A retrospective case study was conducted. Patients with complex renal tumours admitted to our hospital between January 2018 and September 2019 were enrolled; the included patients (n=40) were divided into the observation group (open partial nephrectomy, n=20) and control group (laparoscopic partial nephrectomy, n=20) according to operation modes. The operation time, renal warm ischaemia time, intraoperative blood loss, renal pedicle blocking time, intestinal function recovery time, postoperative hospital stay, and postoperative complications were recorded. Results: Significant differences were noted regarding renal warm ischaemia time, renal pedicle blocking time, intraoperative blood loss, operation time, and postoperative hospital stay between the observation and control groups (P<0.05); however, no significant difference was observed in intestinal function recovery time and postoperative drainage days (P>0.05). Conclusion: Open surgery remains the recommended surgical method for the treatment of few complex tumours in the renal hilus region and has gradually become the renal surgery of choice at present, although laparoscopic surgery has evolved tremendously.
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Affiliation(s)
- Ting-Ting Li
- Ting-ting Li, Department of Thoracic Surgery, Affiliated Hospital of Hebei University, Baoding 071000, Hebei, China
| | - Jia Feng
- Jia Feng, Department of Oncology, Affiliated Hospital of Hebei University, Baoding 071000, Hebei, China
| | - Yan-Ling Li
- Yan-ling Li, Department of Tuberculosis, Affiliated Hospital of Hebei University, Baoding 071000, Hebei, China
| | - Qian Sun
- Qian Sun Department of General Surgery, Affiliated Hospital of Hebei University, Baoding 071000, Hebei, China
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Xu Z, Xu C, Zheng J, Zheng Y. Harmonic scalpel versus traditional scissors in laparoscopic partial nephrectomy: A propensity score-based analysis. LAPAROSCOPIC, ENDOSCOPIC AND ROBOTIC SURGERY 2021. [DOI: 10.1016/j.lers.2021.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Jackson P, Simon R, Linte C. Surgical Tracking, Registration, and Navigation Characterization for Image-guided Renal Interventions. ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY. ANNUAL INTERNATIONAL CONFERENCE 2020; 2020:5081-5084. [PMID: 33019129 DOI: 10.1109/embc44109.2020.9175270] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Most image-guided interventions rely on surgical tracking and image/model to patient registration to establish a spatial relationship between the patient and the pre- and intraprocedural images, by using surgical tracking and localization systems. In this work, we characterize the tracking, registration and navigation accuracy using two different surgical localization systems - the NDI Polaris Spectra optical tracking system and the NDI Aurora electromagnetic tracking system - in the context of an image-guided renal intervention, using a 3D printed life-size model of a patient-specific kidney phantom generated from a CT image. Our results reported a 0.05 mm fiducial localization error, 0.70 mm fiducial registration error, and 0.78 mm target registration error, and 0.63 mm overall navigation error using the optical tracking, and 0.12 mm fiducial localization error, 0.78 mm fiducial registration error, 0.93 mm target registration error and 0.89 mm overall navigation error using electromagnetic tracking. Additionally, our study also showed similarity between the overall navigation accuracy using optical (0.63 mm RMS error) or electromagnetic tracking (0.89 mm RMS error) and the overall navigation accuracy achieved using direct visualization of the surgical scene (0.68 mm and 1.06 RMS error respectively), which serves as a baseline control metric.
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Guo J, Zhou X, Zhang C, Wang G, Fu B. Comparison Studies of “Ultrathin Parenchyma” Resection and Sharp Dissection in Robotic Partial Nephrectomy for Renal Tumors. J Endourol 2020; 34:281-288. [PMID: 31885280 DOI: 10.1089/end.2019.0698] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Ju Guo
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, P.R. China
| | - Xiaochen Zhou
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, P.R. China
| | - Cheng Zhang
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, P.R. China
| | - Gongxian Wang
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, P.R. China
| | - Bin Fu
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, P.R. China
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Bozzini G, Gastaldi C, Besana U, Calori A, Casellato S, Parma P, Pastore A, Macchi A, Breda A, Gozen A, Skolarikos A, Herrmann T, Scoffone C, Eissa A, Sighinolfi MC, Rocco B, Buizza C, Liatsikos E. Thulium-laser retrograde intra renal ablation of upper urinary tract transitional cell carcinoma: an ESUT Study. Minerva Urol Nephrol 2020; 73:114-121. [PMID: 32026668 DOI: 10.23736/s2724-6051.20.03689-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Radical nephroureterectomy (RNU) is the gold standard treatment for upper urinary tract urothelial carcinoma (UTUC); however, patients presenting with small low-grade UTUC have been treated by flexible ureteroscopic laser ablation with good outcomes. Different types of laser have been discussed in the literature including Holmium and Neodymium lasers. We aimed to assess the safety and efficacy of Thulium laser (Tm:YAG) in the ureteroscopic ablation of UTUC. METHODS A retrospective observational multicentre study of patients diagnosed with papillary UTUC between January 2015 and December 2016 was carried out. All patients underwent ureteroscopic biopsy of the UTUC followed by Tm:YAG ablation. Based on the histopathological grade of the tumor, patients were counseled to undergo either RNU (high- grade tumors) or conservative management and follow-up (low-grade tumor). RESULTS RNU was performed in 31 patients, while the remaining 47 patients (undergone Tm:YAG ablation only) were followed up for a mean of 11.7 months with only 19.2% of patients showing upper tract recurrence and no patients showed postoperative ureteral strictures. Limitations include the short follow-up and retrospective nature of the study. CONCLUSIONS On the short term, thulium Laser ablation of UTUC is safe and feasible especially in low-grade UTUC.
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Affiliation(s)
- Giorgio Bozzini
- ESUT (European section for UroTechnology), Arnehm, the Netherlands - .,Department of Urology, ASST Valle Olona, Busto Arsizio, Varese, Italy -
| | | | - Umberto Besana
- Department of Urology, ASST Valle Olona, Busto Arsizio, Varese, Italy
| | - Alberto Calori
- Department of Urology, ASST Valle Olona, Busto Arsizio, Varese, Italy
| | - Stefano Casellato
- Department of Urology, Istituti Clinici Zucchi, Monza, Monza-Brianza, Italy
| | - Paolo Parma
- Department of Urology, Poma Hospital, Mantua, Italy
| | | | - Alberto Macchi
- Department of Urology, IRCCS Istituto Nazionale Tumori Foundation, Milan, Italy
| | - Alberto Breda
- ESUT (European section for UroTechnology), Arnehm, the Netherlands.,Department of Urology, Puigvert Foundation, Barcelona, Spain
| | - Ali Gozen
- ESUT (European section for UroTechnology), Arnehm, the Netherlands.,Department of Urology, University of Heidelberg, Heilbronn, Germany
| | - Andreas Skolarikos
- ESUT (European section for UroTechnology), Arnehm, the Netherlands.,Department of Urology, Athens Univerity, Athens, Greece
| | - Thomas Herrmann
- ESUT (European section for UroTechnology), Arnehm, the Netherlands.,Department of Urology, Spital Thurgau AG, Kantonspital Frauenfeld, Frauenfeld, Switzerland
| | - Cesare Scoffone
- ESUT (European section for UroTechnology), Arnehm, the Netherlands.,Department of Urology, Cottolengo Hospital, Turin, Italy
| | - Ahmed Eissa
- Department of Urology, Baggiovara Hospital, Modena, Italy.,Department of Urology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | | | - Bernardo Rocco
- ESUT (European section for UroTechnology), Arnehm, the Netherlands.,Department of Urology, Baggiovara Hospital, Modena, Italy
| | - Carlo Buizza
- Department of Urology, ASST Valle Olona, Busto Arsizio, Varese, Italy
| | - Evangelos Liatsikos
- ESUT (European section for UroTechnology), Arnehm, the Netherlands.,Department of Urology, University of Patras, Patras, Greece
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Arkhipova V, Enikeev M, Laukhtina E, Kurkov A, Andreeva V, Yaroslavsky I, Altschuler G. Ex vivo and animal study of the blue diode laser, Tm fiber laser, and their combination for laparoscopic partial nephrectomy. Lasers Surg Med 2019; 52:437-448. [DOI: 10.1002/lsm.23158] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/29/2019] [Indexed: 01/30/2023]
Affiliation(s)
| | - Mikhail Enikeev
- Research Institute for Urology and Reproductive HealthSechenov University Bolshaya Pirogovskaya St., 2, Building 1 Moscow 119435 Russian Federation
| | - Ekaterina Laukhtina
- Research Institute for Urology and Reproductive HealthSechenov University Bolshaya Pirogovskaya St., 2, Building 1 Moscow 119435 Russian Federation
| | - Alexander Kurkov
- Institute for Regenerative MedicineSechenov University Bolshaya Pirogovskaya St., 19, Building 1 Moscow 119146 Russian Federation
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Kasivisvanathan V, Raison N, Challacombe B. The diagnosis and management of small renal masses. Int J Surg 2016; 36:493-494. [DOI: 10.1016/j.ijsu.2016.11.096] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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