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Lachkar S, Boualaoui I, Ibrahimi A, El Sayegh H, Nouini Y. Clip or staple in laparoscopic live donor nephrectomy? A systematic literature review. THE FRENCH JOURNAL OF UROLOGY 2024; 34:102656. [PMID: 38821383 DOI: 10.1016/j.fjurol.2024.102656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 05/09/2024] [Accepted: 05/26/2024] [Indexed: 06/02/2024]
Abstract
INTRODUCTION Ligation of the renal pedicle is a crucial step in laparoscopic renal harvesting. Currently, two devices are widely used: Hem-o-Lok® clips and staplers. Each has its advantages and disadvantages. METHODS A systematic literature review was conducted following the PRISMA methodology on PubMed, EMBASE, and Cochrane databases with no time restrictions. Registered in the PROSPERO database (CRD42023460585), the study's primary outcome measures include the failure rate of the ligation tool, conversion to open surgery, rate of severe bleeding, and device-related death. Other secondary variables are also explored. An assessment of the quality of included comparative studies was performed using the Risk Of Bias In Non-randomised Studies of Interventions (ROBINS-I) tool. RESULTS Out of 393 articles identified using our keywords, 32 were included. Overall, clips have a lower failure rate during application, elongate graft vessel length, and are more cost-effective. Staples are associated with a shorter warm ischemia time and lower blood loss. There is no significant difference between the two devices in terms of conversion, severe bleeding, death, and blood transfusion. CONCLUSION There is no perfect modality for renal pedicle control during laparoscopic harvesting, as each instrument has its pros and cons. Hem-o-Lok® clips are a safe and cost-effective option, particularly suitable for right-sided harvesting or in cases of vascular variations. However, they are still associated with a risk of secondary displacement with potentially serious consequences. Certain technical tricks can mitigate this risk.
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Affiliation(s)
- Salim Lachkar
- Department of Urology A, Ibn Sina University Hospital, avenue Bettouga, 10000 Rabat, Morocco.
| | - Imad Boualaoui
- Department of Urology A, Ibn Sina University Hospital, avenue Bettouga, 10000 Rabat, Morocco.
| | - Ahmed Ibrahimi
- Department of Urology A, Ibn Sina University Hospital, avenue Bettouga, 10000 Rabat, Morocco.
| | - Hachem El Sayegh
- Department of Urology A, Ibn Sina University Hospital, avenue Bettouga, 10000 Rabat, Morocco.
| | - Yassine Nouini
- Department of Urology A, Ibn Sina University Hospital, avenue Bettouga, 10000 Rabat, Morocco.
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Kędzierska-Kapuza K, Łopuszyńska I, Mizerska A, Matejak-Górska M, Safranow K, Durlik M. Robotic-Assisted Nephrectomy for Living Kidney Donation-Single Center Initial Experience (Case Series) and Review of the Literature. J Clin Med 2024; 13:3754. [PMID: 38999324 PMCID: PMC11242777 DOI: 10.3390/jcm13133754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2024] [Revised: 06/16/2024] [Accepted: 06/19/2024] [Indexed: 07/14/2024] Open
Abstract
Background: Robotic-assisted nephrectomy for living kidney-donation (RANLD) has the potential of becoming the leading technique of harvesting kidney, if expertise is available. The aim of this work is to present our initial experience with robotic technique with additional hand-assistance. Materials and Methods: We initiated RANLD at our clinic using the DaVinci System in September 2022, since then harvesting six kidneys, four left and two right; in two cases, multiple arteries existed. The renal vessels were ligated using vascular staplers. All the operations included a hand-assist with the use of Gelport. The mean operation time was 119.2 min (SD 12 min). Results: There were no conversions or donors' post-operative complications. Time of discharge from the hospital was 4.5 days post-operatively. Total hospital length of stay was 7.8 days. All the harvested kidneys were transplanted, five of them with adequate function, three with initially delayed function, and one needed to be removed due to thrombotic complications. Post-operative was pain assessed on the VAS scale and overall pain was assessed according to the NRS scale. At the discharge day, donors' performance status was about 87.5% according to the Karnofsky scale. The donors resumed their normal life activity within 15.7 days and returned to work within 45.2 days. The serum mean creatinine level before the donation was 0.85 mg/dL (SD 0.1 mg/dL), and mean eGFR (MDRD) = 91.8 mL/min/1.73 m2 (SD 16.1 mL/min/1.73 m2). Conclusions: Further development of RANLD could lead to an increase in the number of living kidney donors, particularly in Poland where the number is currently lower than that of deceased donors. Prolonged operation time, longer warm ischemic time, and high equipment costs are significant drawbacks of RANLD.
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Affiliation(s)
- Karolina Kędzierska-Kapuza
- Department of Gastroenterological Surgery and Transplantology, National Medical Institute, Ministry of Interior Affairs and Administration, Wołoska St. 137, 02-507 Warsaw, Poland
| | - Inga Łopuszyńska
- Department of Gastroenterological Surgery and Transplantology, National Medical Institute, Ministry of Interior Affairs and Administration, Wołoska St. 137, 02-507 Warsaw, Poland
| | - Agnieszka Mizerska
- Department of Gastroenterological Surgery and Transplantology, National Medical Institute, Ministry of Interior Affairs and Administration, Wołoska St. 137, 02-507 Warsaw, Poland
| | - Marta Matejak-Górska
- Department of Gastroenterological Surgery and Transplantology, National Medical Institute, Ministry of Interior Affairs and Administration, Wołoska St. 137, 02-507 Warsaw, Poland
| | - Krzysztof Safranow
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland
| | - Marek Durlik
- Department of Gastroenterological Surgery and Transplantology, National Medical Institute, Ministry of Interior Affairs and Administration, Wołoska St. 137, 02-507 Warsaw, Poland
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Zacharis A, Reimold P, Aksoy C, Jung J, Martin T, Eisenmenger N, Thoduka SG, Groeben C, Huber J, Flegar L. Trends in kidney transplantation and living donor nephrectomy in Germany: a total population analysis from 2006 to 2021. World J Urol 2024; 42:24. [PMID: 38198066 PMCID: PMC10781803 DOI: 10.1007/s00345-023-04737-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 11/13/2023] [Indexed: 01/11/2024] Open
Abstract
PURPOSE To analyze recent trends of surgical access routes, length of hospital stay (LOS), and mortality in kidney transplantation (KT) and living donor nephrectomy (LDN) in Germany. MATERIALS AND METHODS We studied the nationwide German hospital billing database and the German hospital quality reports from 2006 to 2021. RESULTS There were a total of 35.898 KTs. In total, 9044 (25%) were living donor transplantations, while 26.854 (75%) were transplantations after donation after brain death (DBD). The share of open LDN decreased from 82% in 2006 to 22% in 2020 (- 4%/year; p < 0.001). The share of laparoscopic LDN increased from 18% in 2006 to 70% in 2020 (+ 3%/year; p < 0.001). The share of robotic LDN increased from 0% in 2006 to 8% in 2020 (+ 0.6%/year; p < 0.001). Robotic-assisted KT increased from 5 cases in 2016 to 13 procedures in 2019 (p = 0.2). LOS was shorter after living donor KT, i.e., 18 ± 12.1 days versus 21 ± 19.6 days for DBD renal transplantation (p < 0.001). Moreover, LOS differed for open versus laparoscopic versus robotic LDN (9 ± 3.1 vs. 8 ± 2.9 vs. 6 ± 2.6; p = 0.031). The overall in-hospital mortality was 0.16% (n = 5) after LDN, 0.47% (n = 42) after living donor KT and 1.8% (n = 475) after DBD KT. CONCLUSIONS There is an increasing trend toward minimal-invasive LDN in recent years. Overall, in-hospital mortality was low after KT. However, 5 deceased healthy donors after LKD caution that the risks of this procedure should also be taken very seriously.
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Affiliation(s)
- Aristeidis Zacharis
- Department of Urology, Philipps University of Marburg, Baldingerstraße, 35043, Marburg, Germany
| | - Philipp Reimold
- Department of Urology, Philipps University of Marburg, Baldingerstraße, 35043, Marburg, Germany
| | - Cem Aksoy
- Department of Urology, Philipps University of Marburg, Baldingerstraße, 35043, Marburg, Germany
| | - Jonas Jung
- Department of Urology, Philipps University of Marburg, Baldingerstraße, 35043, Marburg, Germany
| | - Thomas Martin
- Department of Urology, Philipps University of Marburg, Baldingerstraße, 35043, Marburg, Germany
| | | | - Smita George Thoduka
- Department of Nuclear Medicine, Philipps University of Marburg, Marburg, Germany
| | - Christer Groeben
- Department of Urology, Philipps University of Marburg, Baldingerstraße, 35043, Marburg, Germany
| | - Johannes Huber
- Department of Urology, Philipps University of Marburg, Baldingerstraße, 35043, Marburg, Germany
| | - Luka Flegar
- Department of Urology, Philipps University of Marburg, Baldingerstraße, 35043, Marburg, Germany.
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Kaku K, Okabe Y, Sato Y, Hisadome Y, Mei T, Noguchi H, Nakamura M. Predicting operation time and creating a difficulty scoring system in donor nephrectomy. J Endourol 2021; 35:1623-1630. [PMID: 33913754 DOI: 10.1089/end.2020.1181] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND To determine predictive formulas for operation time and surgical difficulty in laparoscopic living-donor kidney transplantation. METHODS We retrospectively analyzed data for 222 living donors aged > 20 years and recorded factors affecting operation time from patients' computed tomography images and medical records. We used the factors significantly affecting operation time to create a formula to predict operation time and designed a model to predict surgical difficulty based on the standardized partial regression coefficient, β. We also analyzed the relationship between surgical difficulty (high vs low) and operation time. RESULTS This study involved 111 pure retroperitoneal donor nephrectomies (PRDN) and 111 hand-assisted laparoscopic donor nephrectomies (HALDN). Patients' mean age was 55.7 years, and 59.5% were women; 5.0% underwent right nephrectomy, and 77.0% vs. 23.0% had single- vs. multiple renal arteries. The average estimated kidney graft weight was 160.0 g; actual average graft weight was 155.3 g. The following factors were significantly correlated with operation time in the regression analysis: number of renal arteries, Mayo adhesive probability (MAP) score, estimated kidney graft weight, right nephrectomy, and operation type (PRDN). These five factors were used to create the operation time prediction equation and difficulty scoring system. The multiple r2 value was 0.40 for the operation time prediction equation. Receiver operating characteristic curve analysis of the difficulty scoring system revealed the following: sensitivity: 78.0%, specificity: 64.9%, and c-statistic: 0.76 (95% confidence interval: 0.70-0.83). CONCLUSIONS The equation to predict operation time and the surgical difficulty prediction model created in this study are easy to calculate and are accurate. Both may help in selecting an appropriately-skilled surgeon and in improving safety in living-donor kidney transplantation.
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Affiliation(s)
- Keizo Kaku
- Kyushu University, 12923, Department of Surgery and Oncology, Graduate School of Medical Sciences, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan, Fukuoka, Japan, 812-8582;
| | - Yasuhiro Okabe
- Kyushu University, 12923, Department of Surgery and Oncology, Graduate School of Medical Sciences, Fukuoka, Japan;
| | - Yu Sato
- Kyushu University, 12923, Department of Surgery and Oncology, Graduate School of Medical Sciences, Fukuoka, Japan;
| | - Yu Hisadome
- Kyushu University, 12923, Department of Surgery and Oncology, Graduate School of Medical Sciences, Fukuoka, Japan;
| | - Takanori Mei
- Kyushu University, 12923, Department of Surgery and Oncology, Graduate School of Medical Sciences, Fukuoka, Japan;
| | - Hiroshi Noguchi
- Kyushu University, 12923, Department of Surgery and Oncology, Graduate School of Medical Sciences, Fukuoka, Japan;
| | - Masafumi Nakamura
- Kyushu University, 12923, Department of Surgery and Oncology, Graduate School of Medical Sciences, Fukuoka, Japan;
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Glatz T, Brinkmann S, Bausch D. [Robot-assisted Living Donor Nephrectomy - Technical Aspects and Initial Evidence]. Zentralbl Chir 2021; 146:400-406. [PMID: 33782928 DOI: 10.1055/a-1346-0304] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Minimally invasive donor nephrectomy has become the standard procedure in most transplant centres over the past two decades and has contributed to a reduction in postoperative morbidity for the donor. Robot-assisted technology is an alternative to conventional (hand-assisted) laparoscopic technology and will find increasing use in the future. In this review article, we address technical aspects of robotic-assisted donor nephrectomy, in accordance with our own experience and will provide an overview of the currently available literature. Robot-assisted living kidney donation is a safe procedure with a very low postoperative complication rate. The procedure offers advantages over the open surgical technique with respect to the reduction in the postoperative need for analgesia and the duration of hospital stay, with longer operating times and warm ischemia times, but without a measurable effect on transplant function. The postoperative outcome parameters are comparable to those of the laparoscopic technique, indicating a further acceleration of postoperative convalescence. The advantages of robot-assisted technology, due to the better exposure options, are most relevant in patients with a high BMI and multiple renal arteries, as well as in right-sided nephrectomies in which a longer transplant artery can be obtained. Robot-assisted living kidney donation will play a major role in the future of transplant surgery and is a serious alternative to conventional laparoscopic technology.
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Affiliation(s)
- Torben Glatz
- Chirurgische Klinik, Marien Hospital Herne - Universitätsklinikum der Ruhr-Universität Bochum, Herne, Deutschland
| | - Sebastian Brinkmann
- Chirurgische Klinik, Marien Hospital Herne - Universitätsklinikum der Ruhr-Universität Bochum, Herne, Deutschland
| | - Dirk Bausch
- Chirurgische Klinik, Marien Hospital Herne - Universitätsklinikum der Ruhr-Universität Bochum, Herne, Deutschland
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Zeuschner P, Siemer S, Stöckle M, Saar M. [The first 50 robot-assisted donor nephrectomies : Lessons learned]. Urologe A 2020; 59:1512-1518. [PMID: 32780177 PMCID: PMC7721693 DOI: 10.1007/s00120-020-01302-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Hintergrund Die minimal-invasive Donornephrektomie (DN) ist inzwischen operativer Standard, bezüglich der Rolle von roboterassistierten Verfahren gibt es bisher keinen Konsens. Fragestellung Die ersten 50 transperitonealen roboterassistierten Donornephrektomien (RDN) einer urologischen Universitätsklinik in Deutschland wurden retrospektiv ausgewertet. Material und Methoden Patientencharakteristika, intra- und postoperative Parameter wurden erfasst und die Nierenfunktion in einem 5‑jährigen Follow-up ausgewertet. Signifikante Prädiktoren für die Nierenfunktion bei Entlassung und ein Jahr postoperativ wurden in einem multivariablen Regressionsmodell bestimmt. Ergebnisse Die RDN hat exzellente Ergebnisse mit niedriger Komplikationsrate, kurzer warmer (WIZ) und kalter Ischämiezeit (KIZ) sowie geringem Blutverlust und kurzer Patientenverweildauer. Die Seite der Nierenentnahme hat hierauf keine Auswirkungen. Nach RDN sind etwa 50 % der Spender formal niereninsuffizient, was aber zumeist ohne Relevanz ist, weil sich die Nierenfunktion der Spender im Follow-up nicht weiter verschlechtert. Die postoperative Nierenfunktion lässt sich bei der RDN mithilfe der präoperativen eGFR (errechnete glomeruläre Filtrationsrate) und dem Spenderalter sehr gut vorhersagen. Schlussfolgerungen Die robotische DN stellt eine sehr gute Alternative zu anderen minimal-invasiven Operationsverfahren dar, die von Beginn an exzellente operative Ergebnisse ermöglicht.
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Affiliation(s)
- Philip Zeuschner
- Klinik für Urologie und Kinderurologie, Universitätsklinikum des Saarlandes und Medizinische Fakultät der Universität des Saarlandes, Kirrberger Straße 100, 66421, Homburg/Saar, Deutschland.
| | - Stefan Siemer
- Klinik für Urologie und Kinderurologie, Universitätsklinikum des Saarlandes und Medizinische Fakultät der Universität des Saarlandes, Kirrberger Straße 100, 66421, Homburg/Saar, Deutschland
| | - Michael Stöckle
- Klinik für Urologie und Kinderurologie, Universitätsklinikum des Saarlandes und Medizinische Fakultät der Universität des Saarlandes, Kirrberger Straße 100, 66421, Homburg/Saar, Deutschland
| | - Matthias Saar
- Klinik für Urologie und Kinderurologie, Universitätsklinikum des Saarlandes und Medizinische Fakultät der Universität des Saarlandes, Kirrberger Straße 100, 66421, Homburg/Saar, Deutschland
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Robot-Assisted versus Laparoscopic Donor Nephrectomy: A Comparison of 250 Cases. J Clin Med 2020; 9:jcm9061610. [PMID: 32466503 PMCID: PMC7355615 DOI: 10.3390/jcm9061610] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/19/2020] [Accepted: 05/22/2020] [Indexed: 12/22/2022] Open
Abstract
Living kidney donation is the best treatment for end-stage renal disease, however, the best surgical approach for minimally-invasive donor nephrectomy (DN) is still a matter of debate. This bi-centric study aimed to retrospectively compare perioperative outcomes and postoperative kidney function after 257 transperitoneal DNs including 52 robot-assisted (RDN) and 205 laparoscopic DNs (LDN). As primary outcomes, the intraoperative (operating time, warm ischemia time (WIT), major complications) and postoperative (length of stay, complications) results were compared. As secondary outcomes, postoperative kidney and graft function were analyzed including delayed graft function (DGF) rates, and the impact of the surgical approach was assessed. Overall, the type of minimally-invasive donor nephrectomy (RDN vs. LDN) did not affect primary outcomes, especially not operating time and WIT; and major complication and DGF rates were low in both groups. A history of smoking and preoperative kidney function, but not the surgical approach, were predictive for postoperative serum creatinine of the donor and recipient. To conclude, RDN and LDN have equivalent perioperative results in experienced centers. For this reason, not the surgical approach, but rather the graft- (preoperative kidney function) and patient-specific (history of smoking) aspects impacted postoperative kidney function.
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