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Yan KW, Tian XF, Meng N, Liu WZ, Lu ZM, Guo MT, Xiao B. Flexible ureteroscopy with ultrasound guidance for the treatment of parapelvic renal cysts: A complementary approach for locating the cystic wall. BMC Urol 2022; 22:7. [PMID: 35073883 PMCID: PMC8785450 DOI: 10.1186/s12894-022-00960-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 01/18/2022] [Indexed: 12/26/2022] Open
Abstract
Background Flexible ureteroscopic incision and drainage is a relatively new surgical method for treating parapelvic cysts. Considering that the intraoperative localization of the cyst may fail with a flexible ureteroscope, we use an innovative ultrasound-guided method to locate the cystic wall during flexible ureteroscopic surgery. Methods We retrospectively reviewed 17 consecutive cases of parapelvic renal cysts treated by ultrasound-guided flexible ureteroscopy between March 2017 and May 2020. The differences between the simple flexible ureteroscopic technique and ultrasound-guided flexible ureteroscopic technique were compared. The surgical procedures, postoperative complications, results and patient follow-ups were evaluated. Results The cyst wall was seen clearly in 10 patients with ureteroscopic vision. Another 7 patients underwent ultrasound-guided flexible ureteroscopic surgery since it was difficult to identify the cyst wall. The mean operative time was 25.9 ± 8.7 min and 37.1 ± 10.1 min for the conventional and modified techniques, respectively (P = 0.004); the mean time to search for cysts was 17.6 ± 5.8 min and 26.5 ± 8.4 min, respectively (P = 0.002); and the mean incision time was 7.1 ± 4.9 min and 12.1 ± 5.6 min, respectively (P = 0.000). All of the patients were followed-up for 12 months, and no serious complications or recurrence were observed. Conclusions We demonstrated that it is feasible and safe to treat parapelvic renal cysts by ultrasound-guided flexible ureteroscopic incision and drainage. The small sample size and need for further studies were the limitations of our work. Supplementary Information The online version contains supplementary material available at 10.1186/s12894-022-00960-6.
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Maugeri A, Fanciulli G, Barchitta M, Agodi A, Basile G. Comparison of aspiration with sclerotherapy and laparoscopic deroofing for the treatment of symptomatic simple renal cysts: a systematic review and meta-analysis. Updates Surg 2021; 73:1691-1698. [PMID: 33796981 PMCID: PMC8500865 DOI: 10.1007/s13304-021-01042-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 03/23/2021] [Indexed: 11/24/2022]
Abstract
There are currently several strategies for the treatment of symptomatic simple renal cysts, such as aspiration with sclerosants and laparoscopic deroofing. However, no clear indication exists for choosing between them. Here, we carried out a systematic review and a meta-analysis of studies, which compared symptomatic and radiological success between aspiration with sclerotherapy and laparoscopic deroofing. Results were reported as relative risk (RR) and 95% confidence interval (95% CI) using laparoscopic deroofing as control group. The symptomatic and radiological successes were evaluated by 6 and 3 studies, respectively. Notably, aspiration with sclerotherapy was associated with higher risk of failure than laparoscopic deroofing (RR = 2.82; 95% CI = 1.84–4.31 for symptomatic failure; RR = 8.31; 95% CI = 4.22–16.38 for radiological failure). On the other hand, however, aspiration with sclerotherapy was associated with less frequent complications, shorter treatment duration and post-treatment hospital stay, and lower costs. Thus, our work underlines benefits and drawbacks of each intervention, raising the need for further studies to design guidelines for the management of simple renal cysts.
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Affiliation(s)
- Andrea Maugeri
- Department of Medical and Surgical Sciences and Advanced Technologies "GF Ingrassia", University of Catania, Via S. Sofia 87, 95123, Catania, Italy
| | - Gabriele Fanciulli
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, via S. Sofia, 78, 95123, Catania, Italy
| | - Martina Barchitta
- Department of Medical and Surgical Sciences and Advanced Technologies "GF Ingrassia", University of Catania, Via S. Sofia 87, 95123, Catania, Italy
| | - Antonella Agodi
- Department of Medical and Surgical Sciences and Advanced Technologies "GF Ingrassia", University of Catania, Via S. Sofia 87, 95123, Catania, Italy.
| | - Guido Basile
- Department of General Surgery and Medical-Surgical Specialties, University of Catania, via S. Sofia, 78, 95123, Catania, Italy.
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Zhang X, Cao D, Han P, Ren Z, Wang J, Wei Q. Aspiration-sclerotherapy versus laparoscopic de-roofing in the treatment of renal cysts: which is better? BMC Nephrol 2020; 21:193. [PMID: 32448166 PMCID: PMC7245882 DOI: 10.1186/s12882-020-01832-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Accepted: 04/27/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND To compare the clinical efficiency between aspiration-sclerotherapy (AS) and laparoscopic de-roofing (LD) in the management of renal cysts through meta-analysis of comparative studies. METHOD A comprehensive literature search was performed by PubMed, MEDLINE, Ovid and Web of Science for relevant studies published up to January 2020. The statistical analyses were conducted with Review Manager 5.3.0 and Stata 15.1. The sensitivity analysis was also carried out to confirm the reliability of this Meta-analysis. RESULTS Our searches of literature generated 6 studies (1547 patients incorporated) comparing AS with LD in the impacts of renal cyst therapy. Of these, 6 studies contained 1106 and 441 patients who were treated with AS and LD, respectively. The outcome of this meta-analysis indicated that LD group was superior in symptomatic successful rate [Odds Ratio (OR): 0.28; 95%Confidence Interval (CI): 0.09 to 0.86; P = 0.03), radiological successful rate (OR: 0.06; 95%CI: 0.02 to 0.15; P < 0.01) and recurrence rate (OR: 6.08; 95%CI: 2.81 to 13.15; p < 0.01). Nevertheless, AS group had shorter treatment time [Mean Difference (MD):-51.10; 95% CI:-73.01 to - 29.20; p < 0.01]. No statistically significant difference was showed in the rate of complications (OR: 3.19; 95% CI: 0.39 to 25.88; P = 0.28). CONCLUSIONS In our meta-analysis, LD had higher symptomatic successful rate, radiological successful rate as well as lower recurrence rate than AS, while the treatment time was longer.
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Affiliation(s)
- Xueling Zhang
- Department of Urology, West China Hospital, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan, People's Republic of China
| | - Dehong Cao
- Department of Urology, West China Hospital, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan, People's Republic of China
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, 61000, People's Republic of China
| | - Peizhen Han
- Department of Urology, West China Hospital, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan, People's Republic of China
| | - Zhengju Ren
- Department of Urology, West China Hospital, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan, People's Republic of China
| | - Jia Wang
- Department of Urology, West China Hospital, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan, People's Republic of China.
| | - Qiang Wei
- Department of Urology, West China Hospital, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Chengdu, Sichuan, People's Republic of China.
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Choi JD, Yoo TK, Kang JY, Moon KT, Kim JH, Ahn SH, Lee JH, Cho JM. A Comparative Study of Percutaneous Aspiration with Sclerotherapy and Laparoscopic Marsupialization for Symptomatic Simple Renal Cysts. J Laparoendosc Adv Surg Tech A 2020; 30:514-519. [PMID: 31928507 DOI: 10.1089/lap.2019.0745] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Background: Percutaneous aspiration with sclerotherapy (PAS) and laparoscopic marsupialization (LM) are minimally invasive treatment modalities for renal cysts. We aimed to compare the efficacy and cost/effectiveness of LM and PAS for the treatment of simple symptomatic renal cysts. Methods: Data were prospectively collected from three health care institutions in which 80 patients with symptomatic simple renal cysts underwent a single session of PAS with 95% ethanol (PAS group, n = 40) or underwent LM under general anesthesia (LM group, n = 40) between March 2012 and May 2016. We compared the patient profile, duration of procedure, duration of hospital stay, radiological and symptomatic success rates, treatment costs, and incidence of complications between the two groups. Results: At the 6-month follow-up, the radiological success rate in the LM group was significantly greater than that in the PAS group (97.5% versus 60%; P < .001). The symptomatic success rate was comparable in the two groups (95% versus 90%; P = .675). The treatment failure rate did not significantly differ between the two groups (5.0% versus 17.5%, P = .154). The mean total cost in the PAS and LM groups was 1256 USD and 2343 USD, respectively (P = .001). No significant between-group difference was noted regarding the overall complication rate (P = .615). Conclusions: Both LM and PAS are effective and safe procedures for the treatment of symptomatic simple renal cysts. A single session of PAS seems to be a cost-effective method for the management of symptomatic simple renal cysts.
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Affiliation(s)
- Jae Duck Choi
- Department of Urology, Eulji Genaral Hospital, Eulji University School of Medicine, Seoul, Republic of Korea
| | - Tag Keun Yoo
- Department of Urology, Eulji Genaral Hospital, Eulji University School of Medicine, Seoul, Republic of Korea
| | - Jung Yoon Kang
- Department of Urology, Eulji Genaral Hospital, Eulji University School of Medicine, Seoul, Republic of Korea
| | - Kyong Tae Moon
- Department of Urology, Eulji Genaral Hospital, Eulji University School of Medicine, Seoul, Republic of Korea
| | - Jung Hoon Kim
- Department of Urology, Hanil General Hospital, KEPCO Medical Foundation, Seoul, Republic of Korea
| | - Seung Hyun Ahn
- Department of Urology, Hanil General Hospital, KEPCO Medical Foundation, Seoul, Republic of Korea
| | - Jun Ho Lee
- Department of Urology, National Police Hospital, Seoul, Republic of Korea
| | - Jeoung Man Cho
- Department of Urology, Eulji Genaral Hospital, Eulji University School of Medicine, Seoul, Republic of Korea
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Kang N, Guan X, Song L, Zhang X, Zhang J. Simultaneous treatment of parapelvic renal cysts and stones by flexible ureterorenoscopy with a novel four-step cyst localization strategy. Int Braz J Urol 2018; 44:958-964. [PMID: 30088721 PMCID: PMC6237515 DOI: 10.1590/s1677-5538.ibju.2018.0074] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Accepted: 05/30/2018] [Indexed: 11/23/2022] Open
Abstract
Objective: To assess the safety, feasibility, and efficacy of simultaneous treatment of parapelvic renal cysts and stones by flexible ureterorenoscopy with a novel four-step cyst localization strategy in selected patients. Patients and Methods: We retrospectively reviewed 11 consecutive cases of parapelvic renal cysts with concomitant calculi treated by flexible ureterorenoscopy and laser lithotripsy (FURSL). Marsupialization was performed subsequently with holmium: YAG laser in our institution. Fragmentation was used to manage renal stones and a novel four-step cyst localization strategy was applied in each case for marsupialization. Results: There were no intraoperative complications. Two cases of cystitis were reported postoperatively. The mean operative times of FURSL and marsupialization were 23.6 ± 3.9 minutes and 29.1 ± 9.7 minutes, respectively. During marsupialization, seven patients underwent the first two steps of the new strategy, two patients underwent three steps and two patients underwent all four steps. The mean reduction in hemoglobin level was 4.7 ± 1.7 g / L (range 3-8 g / L). The mean length of hospital stay was 1.2 ± 0.4 days. During a mean follow-up duration of 18 months, all cases remained stone-free and there was no stone recurrence. Parapelvic cysts became undetectable in eight cases and decreased in size by at least half in three cases. Conclusion: With appropriate patient selection, FURSL and marsupialization with a four-step cyst localization strategy is feasible, safe, and effective in treating parapelvic renal cysts with concomitant calculi.
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Affiliation(s)
- Ning Kang
- Department of Urology, Institute of Urology, Capital Medical University, University Beijing Chaoyang Hospital
| | - Xing Guan
- Department of Urology, Institute of Urology, Capital Medical University, University Beijing Chaoyang Hospital
| | - Liming Song
- Department of Urology, Institute of Urology, Capital Medical University, University Beijing Chaoyang Hospital
| | - Xiaodong Zhang
- Department of Urology, Institute of Urology, Capital Medical University, University Beijing Chaoyang Hospital
| | - Junhui Zhang
- Department of Urology, Institute of Urology, Capital Medical University, University Beijing Chaoyang Hospital
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Lai S, Xu X, Diao T, Jiao B, Jiang Z, Zhang G. The efficacy of retroperitoneal laparoscopic deroofing of simple renal cyst with perirenal fat tissue wadding technique: A retrospective study. Medicine (Baltimore) 2017; 96:e8259. [PMID: 29019896 PMCID: PMC5662319 DOI: 10.1097/md.0000000000008259] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Treatment options for simple renal cyst (SRC) include open surgery, laparoscopy with decortication, or percutaneous aspiration with or without sclerotherapy. Though laparoscopic unroofing achieves better results than percutaneous sclerotherapy, the reported recurrence rate is still up to 19%. Thus, it is necessary to find methods to reduce the recurrence rate.To investigate whether the perirenal pedicled fat tissue wadding technique during retroperitoneal laproscopic deroofing (RLD) of SRC affects the incidence of recurrence.A retrospective analysis was carried out on clinical data of 254 patients with SRC treated by RLD in our hospital from 2008 to 2016. Among these patients,119 had a simple retroperitoneal deroofing (SRD) and 135 received a retroperitoneoscopic deroofing with wadding of the cyst using perirenal fat tissue (RDCW). The recurrence rate and variables, as well as perioperative complications, were compared. To further explore the potential variables influencing cyst recurrence rate, univariate and multivariate regression analyses were applied.A total of 251 patients were included in the analysis. The operation was successfully completed laparoscopically in all cases with no conversion to open surgery. No mortality or significant complication occurred in both groups. After a median follow-up of 38.67 months, we noted 41 recurrences. According to the univariate and multivariate regression analyses, patients managed with the wadding technique had superior recurrence-free survival (RFS), compared with patients in SRD group (log-rank P = .03 and P = .04, respectively). Moreover, patients with single renal cyst had a lower recurrence rate, compared with patients with multiple renal cysts (log-rank P < .01). Regarding the operation time, blood loss, and hospital stay, no statistically significant difference was found between 2 groups (P values .13, .30, and .75, respectively). However, less postoperative drainage and shorter postoperative interval until tube removal (P = .04) were observed in RDCW group.The perirenal pedicled fat tissue wadding technique can decrease the cyst recurrence rate and RCDW represents an effective and safe treatment option in the management of renal cysts.
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Affiliation(s)
- Shicong Lai
- Peking University China-Japan Friendship School of Clinical Medicine
- Department of Urology, China-Japan Friendship Hospital, Beijing
| | - Xin Xu
- Department of Urology, China-Japan Friendship Hospital, Beijing
| | - Tongxiang Diao
- Peking University China-Japan Friendship School of Clinical Medicine
- Department of Urology, China-Japan Friendship Hospital, Beijing
| | - Binbin Jiao
- Peking University China-Japan Friendship School of Clinical Medicine
- Department of Urology, China-Japan Friendship Hospital, Beijing
| | - Zhaoqiang Jiang
- Department of Urology, Henan Provincial People's Hospital, Zhengzhou, Henan Province, China
| | - Guan Zhang
- Peking University China-Japan Friendship School of Clinical Medicine
- Department of Urology, China-Japan Friendship Hospital, Beijing
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Erdem MR, Tepeler A, Gunes M, Sılay MS, Akman T, Akcay M, Armagan A, Onol SY. Laparoscopic decortication of hilar renal cysts using LigaSure. JSLS 2014; 18:301-7. [PMID: 24960497 PMCID: PMC4035644 DOI: 10.4293/108680813x13753907291558] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background and Objectives: In this study, we evaluated the safety and efficacy of using the LigaSure sealing system (Valleylab, Boulder, Colorado) for laparoscopic decortication of symptomatic hilar renal cysts. Methods: Seventeen patients underwent laparoscopic decortication of hilar renal cysts with the LigaSure system. Our study included only symptomatic, Bosniak type 1, simple and symptomatic renal cysts. The operative route, transperitoneal or retroperitoneal, was planned according to the location confirmed by computed tomography. The patients' symptoms were preoperatively and postoperatively evaluated by the Wong-Baker visual pain scale. Operative measures and radiologic outcomes were prospectively evaluated. Results: The mean age of the patients was 56.4 years, and the mean follow-up period was 12.5 months. Preoperative computed tomography showed only a single cyst in 15 patients (88.2%) and showed two separate cysts in 2 cases (11.8%). The cysts were located in the perihilar region close to the vascular structure in all patients. A transperitoneal approach was used in 9 patients, and a retroperitoneal approach was used in 8 patients. The mean operative time and hospitalization time were 56.4 minutes and 1.2 days, respectively. Minor complications were observed in 3 patients. Symptomatic and radiologic success rates of 94.2% and 100%, respectively, were achieved. Conclusion: Laparoscopic decortication of symptomatic hilar renal cysts—first reported in the literature in this study—using the LigaSure sealing system is feasible, effective, and safe, even if the cyst is located in the perihilar area.
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Affiliation(s)
- Mehmet Remzi Erdem
- Urology Department, Haydarpasa Research and Training Hospital, Tibbiye Street, Selimiye, Uskudar, Istanbul, Turkey.
| | | | - Mustafa Gunes
- Urology Department, Bezmialem Vakif University, Istanbul, Turkey
| | | | - Tolga Akman
- Urology Department, Bezmialem Vakif University, Istanbul, Turkey
| | - Muzaffer Akcay
- Urology Department, Bezmialem Vakif University, Istanbul, Turkey
| | - Abdullah Armagan
- Urology Department, Bezmialem Vakif University, Istanbul, Turkey
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8
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Yang D, Xue B, Zang Y, Liu X, Zhu J, Chen D, Tao W, Shan Y. A modified laparoendoscopic single-site renal cyst decortication: single-channel retroperitoneal laparoscopic decortication of simple renal cyst. J Laparoendosc Adv Surg Tech A 2013; 23:506-10. [PMID: 23597186 DOI: 10.1089/lap.2012.0411] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Laparoscopic renal cyst decortication often uses three-port incisions or single-port incision with three or four channels (laparoendoscopic single-site surgery). This article introduces a modified laparoendoscopic single-site surgery for the treatment of simple renal cysts: single-channel retroperitoneal laparoscopic decortication (SCRL) of a simple renal cyst. PATIENTS AND METHODS From January 2008 to December 2011, either SCRL or standard three-port-incision retroperitoneal laparoscopic decortication (SRL) was performed for the treatment of a simple renal cyst. The SCRL procedure was as follows. The patients were placed in the lateral decubitus position. A 1.2-cm horizontal skin incision was made over the midaxillary line, 3 cm above the iliac crest. The retroperitoneum working space was established. A 10-mm operative laparoscope, which is similar to a nephroscope, was introduced into the retroperitoneum cavity through a 1.1-cm port. The cyst was exposed and then sutured to help to suspend the cyst wall so that the cyst could be decorticated easily. Perioperative and follow-up data from SCRL and SRL were collected retrospectively. RESULTS Based on the cyst location as the major selection criterion, 92 cases were enrolled for further analysis. Of these, 38 patients were treated with SCRL, and 54 patients were subjected to SRL. No SCRL was converted to SRL, and no SRL was converted to open surgery. The operation time and the drain tube removal time in these two approaches were similar (P>.05), but the average duration of hospital stay in the SCRL group was shorter (P=.02). Six months after the surgery, renal ultrasound results showed that the diameter of the cyst in these two groups also had no significant difference (P>.05). CONCLUSIONS With appropriate selection of patients, the SCRL approach has the same efficacy with better cosmesis compared with SRL.
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Affiliation(s)
- Dongrong Yang
- Department of Urology, The Second Affiliated Hospital of Soochow University, Suzhou, China
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9
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El-Shazly M, Allam A, Hathout B. Laparoscopic decortication of simple renal cyst with omental wadding technique: single-center experience. J Laparoendosc Adv Surg Tech A 2012; 22:886-8. [PMID: 23072411 DOI: 10.1089/lap.2011.0512] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE What is the impact of the omental wadding technique on decreasing the incidence of recurrence after laparoscopic decortication of the symptomatic simple renal cyst? This is the question we are trying to answer through this study. PATIENTS AND METHODS This is a cohort study of 14 consecutive patients who underwent transperitoneal laparoscopic decortication of a symptomatic simple renal cyst with the omental wadding technique between November 2007 and November 2011. The indication for surgery was for relief of pain in all cases. Pain was assessed preoperatively and at 1 month and every 6 months postoperatively using a pain numerical rating scale. Only simple cysts (Bosniak I and II) more than 10 cm in their greatest dimension were included in this study. Patients with complicated cysts (Bosniak III and IV) and those with cysts less than 10 cm in their greatest dimension were excluded from this study. Patients were 7 men and 7 women with a mean age of 47 years (range, 35-63 years), and the mean body mass index was 27 kg/m(2). Laparoscopic decortication was the primary treatment in 11 cases and the secondary treatment in 3 cases after sclerotherapy. We used the omental wadding technique to try to fill the cavity after decortication to decrease the incidence of recurrence with simple laparoscopic decortication reported in other series. We reviewed the preoperative and postoperative data. RESULTS The operation was successfully completed laparoscopically in all cases with a mean operative time of 97 minutes without major perioperative complications. Hospital stay was 2.4 days (range, 2-4 days). All cases improved significantly after operation in a mean follow-up of 1.5 years. Using this technique, we did not have any recurrence after surgery. CONCLUSIONS Laparoscopic decortication with omental wadding is helpful to decrease the incidence of simple renal cyst recurrence after laparoscopic decortication.
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Chen Z, Chen X, Wu ZH, Luo YC, He Y, Li NN, Xie CQ, Lai C. Feasibility and Safety of Retroperitoneal Laparoendoscopic Single-Site Dismembered Pyeloplasty: A Clinical Report of 10 Cases. J Laparoendosc Adv Surg Tech A 2012; 22:685-90. [PMID: 22845552 DOI: 10.1089/lap.2012.0164] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- Zhi Chen
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Hunan Province, China
| | - Xiang Chen
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Hunan Province, China
| | - Zhong-Hua Wu
- Department of Urology, Hubei Provincial Corps Hospital, Chinese People's Armed Police Forces, Wuhan, Hubei Province, China
| | - Yan-Cheng Luo
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Hunan Province, China
| | - Yao He
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Hunan Province, China
| | - Nan-Nan Li
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Hunan Province, China
| | - Chao-Qun Xie
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Hunan Province, China
| | - Chen Lai
- Department of Urology, Xiangya Hospital, Central South University, Changsha, Hunan Province, China
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Retroperitoneoscopic Decortication of Symptomatic Peripelvic Renal Cysts: Chinese Experience. Urology 2011; 78:803-7. [DOI: 10.1016/j.urology.2011.06.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2011] [Revised: 06/10/2011] [Accepted: 06/10/2011] [Indexed: 11/19/2022]
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12
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Kaouk JH, Autorino R, Kim FJ, Han DH, Lee SW, Yinghao S, Cadeddu JA, Derweesh IH, Richstone L, Cindolo L, Branco A, Greco F, Allaf M, Sotelo R, Liatsikos E, Stolzenburg JU, Rane A, White WM, Han WK, Haber GP, White MA, Molina WR, Jeong BC, Lee JY, Linhui W, Best S, Stroup SP, Rais-Bahrami S, Schips L, Fornara P, Pierorazio P, Giedelman C, Lee JW, Stein RJ, Rha KH. Laparoendoscopic single-site surgery in urology: worldwide multi-institutional analysis of 1076 cases. Eur Urol 2011; 60:998-1005. [PMID: 21684069 DOI: 10.1016/j.eururo.2011.06.002] [Citation(s) in RCA: 196] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2011] [Accepted: 06/03/2011] [Indexed: 12/24/2022]
Abstract
BACKGROUND Laparoendoscopic single-site surgery (LESS) has gained popularity in urology over the last few years. OBJECTIVE To report a large multi-institutional worldwide series of LESS in urology. DESIGN, SETTING, AND PARTICIPANTS Consecutive cases of LESS done between August 2007 and November 2010 at 18 participating institutions were included in this retrospective analysis. INTERVENTION Each group performed a variety of LESS procedures according to its own protocols, entry criteria, and techniques. MEASUREMENTS Demographic data, main perioperative outcome parameters, and information related to the surgical technique were gathered and analyzed. Conversions to reduced-port laparoscopy, conventional laparoscopy, or open surgery were evaluated, as were intraoperative and postoperative complications. RESULTS AND LIMITATIONS Overall, 1076 patients were included in the analysis. The most common procedures were extirpative or ablative operations in the upper urinary tract. The da Vinci robot was used to operate on 143 patients (13%). A single-port technique was most commonly used and the umbilicus represented the most common access site. Overall, operative time was 160±93 min and estimated blood loss was 148±234 ml. Skin incision length at closure was 3.5±1.5 cm. Mean hospital stay was 3.6±2.7 d with a visual analog pain score at discharge of 1.5±1.4. An additional port was used in 23% of cases. The overall conversion rate was 20.8%; 15.8% of patients were converted to reduced-port laparoscopy, 4% to conventional laparoscopy/robotic surgery, and 1% to open surgery. The intraoperative complication rate was 3.3%. Postoperative complications, mostly low grade, were encountered in 9.5% of cases. CONCLUSIONS This study provides a global view of the evolution of LESS in the field of minimally invasive urologic surgery. A broad range of procedures have been effectively performed, primarily in the academic setting, within diverse health care systems around the world. Since LESS is performed by experienced laparoscopic surgeons, the risk of complications remains low when stringent patient-selection criteria are applied.
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Affiliation(s)
- Jihad H Kaouk
- Glickman Urological & Kidney Institute, Cleveland Clinic, Cleveland, OH, USA
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13
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Li EC, Hou JQ, Yang LB, Yuan HX, Hang LH, Alagirisamy KK, Li DP, Wang XP. Pure Natural Orifice Translumenal Endoscopic Surgery Management of Simple Renal Cysts: 2-Year Follow-Up Results. J Endourol 2011; 25:75-80. [PMID: 21247290 DOI: 10.1089/end.2009.0676] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- En-Chun Li
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Jian-Quan Hou
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Lin-Bin Yang
- Department of Urology, Jiaxing First Hospital, Jiaxing, Zhejiang, China
| | - He-Xing Yuan
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Li-Hua Hang
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | | | - Da-Peng Li
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Xiao-Ping Wang
- Department of Urology, People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, Guangxi, China
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Current world literature. Curr Opin Urol 2010; 20:443-51. [PMID: 20679773 DOI: 10.1097/mou.0b013e32833dde0d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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