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Stroobant EE, Strong VE. Advances in Gastric Cancer Surgical Management. Hematol Oncol Clin North Am 2024; 38:547-557. [PMID: 38402138 DOI: 10.1016/j.hoc.2024.01.003] [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] [Indexed: 02/26/2024]
Abstract
The goal of a gastric cancer operation is a microscopically negative resection margin and D2 lymphadenectomy. Minimally invasive techniques (laparoscopic and robotic) have been proven to be equivalent for oncologic care, yet with faster recovery. Endoscopic mucosal resection can be used for T1a N0 tumor resection. Better understanding of hereditary gastric cancer and molecular subtypes has led to specialized recommendations for MSI-high tumors and patients with pathogenic CDH1 mutations. In the future, surgical management will support minimally invasive approaches and personalized cancer care based on subtype.
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Affiliation(s)
- Emily E Stroobant
- Gastric and Mixed Tumor Service, Department of Surgery - H1216, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA
| | - Vivian E Strong
- Gastric and Mixed Tumor Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA; Weill Cornell Medical College of Cornell University, 1300 York Avenue, New York, NY, 10065, USA.
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Laparoscopic gastrectomy for gastric cancer: has the time come for considered it a standard procedure? Surg Oncol 2022; 40:101699. [PMID: 34995972 DOI: 10.1016/j.suronc.2021.101699] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 11/29/2021] [Accepted: 12/28/2021] [Indexed: 12/11/2022]
Abstract
Radical gastrectomy with an adequate lymphadenectomy is the main procedure which makes it possible to cure patients with resectable gastric cancer. A number of randomized controlled trials and meta-analysis provide phase III evidence that laparoscopic gastrectomy is technically safe and that it yields better short-term outcomes than conventional open gastrectomy for early-stage gastric cancer. At present, laparoscopic gastrectomy is considered a standard procedure for early-stage gastric cancer, especially in Asian countries. On the other hand, the use of minimally invasive techniques is still controversial for the treatment of more advanced tumours, principally due to existing concerns about its oncological adequacy and capacity to carry out an adequately extended lymphadenectomy. Additional high-quality studies comparing laparoscopic gastrectomy versus open gastrectomy for gastric cancer have been recently published, in particular concerning the latest results obtained by laparoscopic approach to advanced gastric cancer. It seems very useful to update the review of literature in light of these new evidences for this subject and draw some considerations.
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Vining CC, Skowron KB, Hogg ME. Robotic gastrointestinal surgery: learning curve, educational programs and outcomes. Updates Surg 2021; 73:799-814. [PMID: 33484423 DOI: 10.1007/s13304-021-00973-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Accepted: 01/06/2021] [Indexed: 02/07/2023]
Abstract
The use of the robotic platform for gastrointestinal surgery was introduced nearly 20 years ago. However, significant growth and advancement has occurred primarily in the last decade. This is due to several advantages over traditional laparoscopic surgery allowing for more complex dissections and reconstructions. Several randomized controlled trials and retrospective reviews have demonstrated equivalent oncologic outcomes compared to open surgery with improved short-term outcomes. Unfortunately, there are currently no universally accepted or implemented training programs for robotic surgery and robotic surgery experience varies greatly. Additionally, several limitations to the robotic platform exist resulting in a distinct learning curve associated with various procedures. Therefore, implementation of robotic surgery requires a multidisciplinary team approach with commitment and investment from clinical faculty, operating room staff and hospital administrators. Additionally, there is a need for wider distribution of educational modules to train more surgeons and reduce the associated learning curve. This article will focus on the implementation of the robotic platform for surgery of the pancreas, stomach, liver, colon and rectum with an emphasis on the associated learning curve, educational platforms to develop proficiency and perioperative outcomes.
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Affiliation(s)
- Charles C Vining
- Department of Surgery, University of Chicago Medical Center, Chicago, IL, USA
| | - Kinga B Skowron
- Department of Surgery, University of Chicago Medical Center, Chicago, IL, USA
| | - Melissa E Hogg
- Department of Surgery, NorthShore University HealthSystem, Walgreens Building, Floor 2, 2650 Ridge Road, Evanston, IL, 60201, USA.
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Narayan RR, Poultsides GA. Advances in the surgical management of gastric and gastroesophageal junction cancer. Transl Gastroenterol Hepatol 2021; 6:16. [PMID: 33409410 DOI: 10.21037/tgh.2020.02.06] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Accepted: 01/15/2020] [Indexed: 12/21/2022] Open
Abstract
Since Theodore Billroth and Cesar Roux perfected the methods of post-gastrectomy reconstruction in the late 19th century, surgical management of gastric and gastroesophageal cancer has made incremental progress. The majority of patients with localized disease are treated with perioperative combination chemotherapy or neoadjuvant chemoradiation. Staging laparoscopy before initiation of treatment or before surgical resection has improved staging accuracy and can drastically inform treatment decisions. The longstanding and contentious debate on the optimal extent of lymph node dissection for gastric cancer appears to have settled in favor of D2 dissection with the recently published 15-year follow-up of the Dutch randomized trial. Minimally invasive gastric and gastroesophageal resections are performed routinely in most centers affording faster recovery and equivalent oncologic outcomes. Pylorus-preserving distal (central) gastrectomy has emerged as a less invasive, function-preserving option for T1N0 middle-third gastric cancers, while randomized data on its oncologic adequacy are pending. Multi-visceral resections and cytoreductive surgery with hyperthermic intraperitoneal chemotherapy has been utilized selectively for patients with locally advanced tumors who have demonstrated disease control on preoperative chemotherapy. This review summarizes the current standard of surgical care for gastroesophageal junction and gastric cancer as well as highlights recent and upcoming advances to the field.
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Affiliation(s)
- Raja R Narayan
- Department of Surgery, Stanford University School of Medicine, Stanford, CA, USA
| | - George A Poultsides
- Department of Surgery, Stanford University School of Medicine, Stanford, CA, USA
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Booka E, Kaihara M, Mihara K, Nishiya S, Handa K, Ito Y, Shibutani S, Egawa T, Nagashima A. Laparoscopic total gastrectomy for remnant gastric cancer: A single-institution experience. Asian J Endosc Surg 2019; 12:58-63. [PMID: 29745474 DOI: 10.1111/ases.12495] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Revised: 02/12/2018] [Accepted: 03/25/2018] [Indexed: 12/19/2022]
Abstract
INTRODUCTION The incidence of remnant gastric cancer is increasing because of past use of subtotal gastrectomy to treat peptic ulcer and increased survival rates after radical gastrectomy for gastric cancer. The feasibility and advantages of laparoscopic total gastrectomy (LTG) for remnant gastric cancer remain unclear. Therefore, we aimed to investigate the safety, feasibility, and clinical short-term outcomes of LTG for remnant gastric cancer. METHODS Patients who underwent completion total gastrectomy for remnant gastric cancer between April 2007 and October 2017 were divided into two groups: the open total gastrectomy (OTG) group and the LTG group. Clinicopathological data and short-term outcomes were analyzed. RESULTS A total of 31 remnant gastrectomies (23 OTG, 8 LTG) were performed. Blood loss was significantly lower in the LTG group than in the OTG group (135.5 vs 568.3 mL, P = 0.013). However, there was no significant difference in the operation time, days to food intake, or length of hospital stay between the two groups. Additionally, there was no significant difference in the postoperative complications, number of retrieved lymph nodes, or pathological findings. Two LTG patients (25.0%) required conversion to open surgery. There was no mortality in either group. CONCLUSIONS LTG for remnant gastric cancer can be a safe treatment option and may have an advantage of less blood loss than OTG.
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Affiliation(s)
- Eisuke Booka
- Department of Surgery, Saiseikai Yokohamashi Tobu Hospital, Yokohama, Japan
| | - Masaki Kaihara
- Department of Surgery, Saiseikai Yokohamashi Tobu Hospital, Yokohama, Japan
| | - Koki Mihara
- Department of Surgery, Saiseikai Yokohamashi Tobu Hospital, Yokohama, Japan
| | - Shin Nishiya
- Department of Surgery, Saiseikai Yokohamashi Tobu Hospital, Yokohama, Japan
| | - Kan Handa
- Department of Surgery, Saiseikai Yokohamashi Tobu Hospital, Yokohama, Japan
| | - Yasuhiro Ito
- Department of Surgery, Saiseikai Yokohamashi Tobu Hospital, Yokohama, Japan
| | - Shintaro Shibutani
- Department of Surgery, Saiseikai Yokohamashi Tobu Hospital, Yokohama, Japan
| | - Tomohisa Egawa
- Department of Surgery, Saiseikai Yokohamashi Tobu Hospital, Yokohama, Japan
| | - Atsushi Nagashima
- Department of Surgery, Saiseikai Yokohamashi Tobu Hospital, Yokohama, Japan.,Department of Surgery, Saiseikai Kanagawaken Hospital, Yokohama, Japan
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Affiliation(s)
- Gabriel Herrera-Almario
- Department of Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA
| | - Vivian E Strong
- Gastric and Mixed Tumor Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA.
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Russo A, Strong VE. Minimally invasive surgery for gastric cancer in USA: current status and future perspectives. Transl Gastroenterol Hepatol 2017; 2:38. [PMID: 28529992 DOI: 10.21037/tgh.2017.03.14] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Accepted: 03/15/2017] [Indexed: 12/26/2022] Open
Abstract
The World Health Organization (WHO) has declared gastric carcinoma a global health concern and gastric cancer remains the third leading cause of cancer deaths worldwide. With the rising incidence of gastric cancer, a body of both retrospective and randomized data has emerged since the early 1990's evaluating the role of minimally invasive platforms in the management of gastric cancer. While Eastern studies have shown that the laparoscopic approach is safe and feasible for advanced gastric cancer in Eastern patients, it is not clear whether this is true for patients in the West. Differences in tumor biology, stage at presentation, institutional volume, and surgeon experience all may impact the efficacy and widespread utilization of minimally invasive approaches in regions where gastric cancer is less prevalent. The majority of studies have pointed to a number of improvements associated with minimally invasive approaches including decreased blood loss, shorter length of hospital stay, lower analgesic requirements, decreased minor complications, and faster recovery without any significant difference in overall or disease specific survival (DSS). The benefits associated with minimally invasive approaches and evidence supporting similar oncologic outcomes compared to the traditional open approach will hopefully expand the indications for minimally invasive surgery in the management of gastric cancer. In the United States, results following initial experiences with minimally invasive techniques, including robotic platforms, have revealed promising results. Well-established laparoscopic and robotic techniques are emerging, particularly from high volume United States institutions, which will hopefully pave the way for increased utilization of minimally invasive surgery for gastric cancer in the West.
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Affiliation(s)
- Ashley Russo
- Gastric and Mixed Tumor Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Vivian E Strong
- Gastric and Mixed Tumor Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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Yamashita K, Miyazaki Y, Takahashi T, Masuike Y, Motoori M, Kimura Y, Kurokawa Y, Makino T, Yamasaki M, Nakajima K, Takiguchi S, Mori M, Doki Y. Safety and feasibility of laparoscopic gastrectomy for gastric cancer patients with a history of abdominal surgery. Surg Today 2017; 47:1274-1281. [PMID: 28321575 DOI: 10.1007/s00595-017-1506-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Accepted: 02/16/2017] [Indexed: 02/06/2023]
Abstract
PURPOSE To assess the safety and feasibility of laparoscopic gastrectomy (LG) for gastric cancer patients with a history of abdominal surgery (HAS). METHODS This retrospective study analyzed data collected from gastric cancer patients with HAS, who underwent LG between 2004 and 2015. We compared the clinicopathological features that correlated with conversion to open surgery and the development of severe postoperative complications (Clavien-Dindo classification of grade III or higher). RESULTS Of the 41 patients identified, 6 (14.6%) required conversion to open surgery. The incidence of conversion to open surgery was associated with a history of lower gastrointestinal tract surgery (p = 0.009), attempted laparoscopic total gastrectomy (p = 0.002), and excessive blood loss (p < 0.001). Severe postoperative complications developed in six patients (14.6%). Although the development of complications was associated with high postoperative serum C-reactive protein, the type of past abdominal surgery was not significantly correlated with severe complications. CONCLUSIONS LG was feasible for gastric cancer patients with a HAS, but for those with a history of lower abdominal surgery or those who require total gastrectomy, surgeons should carefully consider the indications for LG.
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Affiliation(s)
- Kotaro Yamashita
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Yasuhiro Miyazaki
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.
| | - Tsuyoshi Takahashi
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Yasunori Masuike
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Masaaki Motoori
- Department of Gastroenterological Surgery, Osaka General Medical Center, Osaka, Japan
| | - Yutaka Kimura
- Department of Surgery, Faculty of Medicine, Kinki University, Osaka, Japan
| | - Yukinori Kurokawa
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Tomoki Makino
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Makoto Yamasaki
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Kiyokazu Nakajima
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Shuji Takiguchi
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Masaki Mori
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Yuichiro Doki
- Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan
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Herrera-Almario G, Strong VE. Minimally Invasive Gastric Surgery. Ann Surg Oncol 2016; 23:3792-3797. [PMID: 27489058 DOI: 10.1245/s10434-016-5429-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Indexed: 12/28/2022]
Abstract
The incidence of gastric cancer is increasing in the United States, particularly for various subtypes as well as presenting in earlier states. Such changes have allowed various centers to increasingly offer less invasive approaches to the treatment of gastric cancer, namely laparoscopic and robotic techniques. Minimally invasive gastrectomy has been suggested to have similar oncology outcomes compared to open procedures. In the last two decades, large retrospective and a series of randomized trials evaluated the role of minimally invasive gastrectomy for early gastric cancer, distal gastrectomy, total gastrectomy and advanced gastric cancer. As the experience with emerging technologies such as robotic assisted gastrectomies increases, the indications for minimally invasive surgery will likely expand.
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Affiliation(s)
- Gabriel Herrera-Almario
- Department of Surgery, Gastric and Mixed Tumor Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Vivian E Strong
- Department of Surgery, Gastric and Mixed Tumor Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
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10
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Laparoscopic surgery for gastric cancer: a systematic review. Eur Surg 2015. [DOI: 10.1007/s10353-015-0350-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Coratti A, Annecchiarico M, Di Marino M, Gentile E, Coratti F, Giulianotti PC. Robot-assisted gastrectomy for gastric cancer: current status and technical considerations. World J Surg 2015; 37:2771-81. [PMID: 23674257 DOI: 10.1007/s00268-013-2100-z] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Robot-assisted gastrectomy has been reported as a safe alternative to the conventional laparoscopy or open approach for treating early gastric carcinoma. To date, however, there are a limited number of published reports available in the literature. METHODS We assess the current status of robotic surgery in the treatment of gastric cancer, focusing on the technical details and oncological considerations. RESULTS In gastric surgery, the biggest advantage of robotic surgery is the ease and reproducibility of D2-lymphadenectomy. Reports show that even the intracorporeal digestive restoration is facilitated by use of the robotic approach, particularly following total gastrectomy. Additionally, the accuracy of robotic dissection is confirmed by decreased blood loss, as reported in series comparing robot-assisted with laparoscopic gastrectomy. The learning curve and technical reproducibility also appear to be shorter with robotic surgery and, consequently, robotics can help to standardize and diffuse minimally invasive surgery in the treatment of gastric cancer, even in the later stages. This is important because the application of minimally invasive surgery is limited by the complexity of performing a D2-lymphadenectomy. The potential to reproduce D2-lymphadenectomy, enlarged resections, and complex reconstructions provides robotic surgery with an important role in the therapeutic strategy of advanced gastric cancer. CONCLUSIONS While published reports have shown no significant differences in surgical morbidity, mortality, or oncological adequacy between robot-assisted and conventional laparoscopic gastrectomy, more studies are needed to assess the indications and oncological effectiveness of robotic use in the treatment of gastric carcinoma. Herein, the authors assess the current status of robotic surgery in the treatment of gastric cancer, focusing on the technical details and oncological considerations.
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Affiliation(s)
- Andrea Coratti
- Department of General Surgery, Misericordia Hospital, Grosseto, Italy,
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12
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Technical feasibility of laparoscopic total gastrectomy with splenectomy for gastric cancer: clinical short-term and long-term outcomes. Surg Endosc 2014; 29:1817-22. [PMID: 25318360 DOI: 10.1007/s00464-014-3870-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Accepted: 09/02/2014] [Indexed: 01/26/2023]
Abstract
BACKGROUND Since its widespread acceptance for the treatment of early gastric cancer, laparoscopic gastrectomy has been gaining popularity as a treatment option for advanced gastric cancer. However, laparoscopic total gastrectomy (LTG) with splenectomy is seldom performed, because of its difficulty of removal of station 10 lymph nodes; splenectomy is technically essential for complete removal of these lymph nodes. The purpose of this study was to describe the details of the LTG procedure and to evaluate the short- and long-term outcomes of LTG with splenectomy. METHODS Of 725 consecutive patients with gastric cancer who underwent laparoscopic gastrectomy with lymph node dissection in our institution from January 1996 to December 2012, 18 consecutive patients who underwent LTG with splenectomy were enrolled in this study. RESULTS No operative mortality occurred, and the pathological margins were free from cancer cells in all patients. The mean operation time was 388 min (range 324-566 min). The mean volume of blood loss was 45 ml (range 5-347 ml), and the mean number of dissected lymph nodes was 51 (range 40-105). Postoperative morbidity occurred in six patients (33.3%) (each with grade B postoperative pancreatic fistula, postoperative bleeding, chylous ascites, atelectasis, ileus, and intra-abdominal infection). Five patients (27.8%) developed recurrence (four in the peritoneum and one in the liver), and the overall 3- and 5-year survival rates were 83.0 and 72.6%, respectively. CONCLUSIONS Considering the 0% mortality rate and low rates of postoperative morbidity and locoregional recurrence, LTG with splenectomy is technically and oncologically acceptable. This procedure can be expanded to include advanced gastric cancer, which generally requires splenectomy for lymph node dissection.
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Okholm C, Goetze JP, Svendsen LB, Achiam MP. Inflammatory response in laparoscopic vs. open surgery for gastric cancer. Scand J Gastroenterol 2014; 49:1027-34. [PMID: 24852697 DOI: 10.3109/00365521.2014.917698] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Laparoscopic surgery may offer advantages compared to open surgery, such as earlier mobilization, less pain and lower post-surgical morbidity. Surgical stress is thought to be associated with the postoperative immunological changes in the body as an impaired immune function, which may lead to an increased susceptibility to complications and morbidity. The aim of this review was to investigate if laparoscopic surgery reduces the immunological response compared to open surgery in gastric cancer. METHODS We conducted a literature search identifying relevant studies comparing laparoscopy or laparoscopic-assisted surgery with open gastric surgery. The main outcome was postoperative immunological status defined as surgical stress parameters, including inflammatory cytokines and blood parameters. RESULTS We identified seven studies that addressed the immunological status in patients undergoing laparoscopic or laparoscopy-assisted surgery compared to open surgery. IL-6 in circulation was found to be significantly reduced in laparoscopic patients. Furthermore, the plasma concentration of C-reactive protein was significantly lower in laparoscopic patients compared to patients undergoing laparotomy. Finally, most studies reported lower levels of white blood cell count in laparoscopic patients, although this result did not reach statistical significance in a small number of studies. CONCLUSIONS Laparoscopy-assisted gastric surgery seems to attenuate the immune response compared to open surgery. Larger and prospective studies are needed to further evaluate if the immunological status is relatively preserved in minimal invasive surgery and if this may reduce the postoperative complications compared to open surgery.
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Affiliation(s)
- Cecilie Okholm
- Department of Surgical Gastroenterology, Rigshospitalet, University of Copenhagen , Blegdamsvej 9, 2100 Copenhagen , Denmark
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14
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Zong L, Seto Y, Aikou S, Takahashi T. Efficacy evaluation of subtotal and total gastrectomies in robotic surgery for gastric cancer compared with that in open and laparoscopic resections: a meta-analysis. PLoS One 2014; 9:e103312. [PMID: 25068955 PMCID: PMC4113385 DOI: 10.1371/journal.pone.0103312] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Accepted: 04/16/2014] [Indexed: 02/07/2023] Open
Abstract
Purposes Robotic gastrectomy (RG), as an innovation of minimally invasive surgical method, is developing rapidly for gastric cancer. But there is still no consensus on its comparative merit in either subtotal or total gastrectomy compared with laparoscopic and open resections. Methods Literature searches of PubMed, Embase and Cochrane Library were performed. We combined the data of four studies for RG versus open gastrectomy (OG), and 11 studies for robotic RG versus laparoscopic gastrectomy (LG). Moreover, subgroup analyses of subtotal and total gastrectomies were performed in both RG vs. OG and RG vs. LG. Results Totally 12 studies involving 8493 patients met the criteria. RG, similar with LG, significantly reduced the intraoperative blood loss than OG. But the duration of surgery is longer in RG than in both OG and LG. The number of lymph nodes retrieved in RG was close to that in OG and LG (WMD = −0.78 and 95% CI, −2.15−0.59; WMD = 0.63 and 95% CI, −2.24−3.51). And RG did not increase morbidity and mortality in comparison with OG and LG (OR = 0.92 and 95% CI, 0.69−1.23; OR = 0.72 and 95% CI, 0.25−2.06) and (OR = 1.06 and 95% CI, 0.84−1.34; OR = 1.55 and 95% CI, 0.49−4.94). Moreover, subgroup analysis of subtotal and total gastrectomies in both RG vs. OG and RG vs. LG revealed that the scope of surgical dissection was not a positive factor to influence the comparative results of RG vs. OG or LG in surgery time, blood loss, hospital stay, lymph node harvest, morbidity, and mortality. Conclusions This meta-analysis highlights that robotic gastrectomy may be a technically feasible alternative for gastric cancer because of its affirmative role in both subtotal and total gastrectomies compared with laparoscopic and open resections.
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Affiliation(s)
- Liang Zong
- Department of Gastrointestinal Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Yasuyuki Seto
- Department of Gastrointestinal Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
- * E-mail:
| | - Susumu Aikou
- Department of Gastrointestinal Surgery, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Takamasa Takahashi
- Division of Surgical Oncology, Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
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15
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Cheng Q, Pang TCY, Hollands MJ, Richardson AJ, Pleass H, Johnston ES, Lam VWT. Systematic review and meta-analysis of laparoscopic versus open distal gastrectomy. J Gastrointest Surg 2014; 18:1087-99. [PMID: 24740486 DOI: 10.1007/s11605-014-2519-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Accepted: 03/28/2014] [Indexed: 01/31/2023]
Abstract
BACKGROUND Laparoscopic distal gastrectomy has been increasingly utilized in the treatment of gastric adenocarcinoma. This study aims to compare the morbidity/mortality and postoperative outcomes of laparoscopic-assisted versus open distal gastrectomy since 2000. METHODS A comprehensive search of MEDLINE and EMBASE was conducted including studies published between 2000 and present. RESULTS Seventeen studies with a total of 7,109 distal gastrectomies (3,496 lap vs 3,613 open) were included. Across all studies, postoperative morbidity rates for laparoscopic gastrectomy were lower than that of open [median (range) 10 (0-36) % vs 17 (0-43) %]. Meta-analysis of postoperative morbidity rates in prospective studies only yielded pooled odds ratio of 0.52 (95 % CI 0.33-0.81) (P = 0.004). In-hospital mortality rates were comparable between the two (range: laparoscopic 0-3.3 vs open 0-6.7 %). The long-term oncological outcomes of resection were difficult to analyze given variable reporting but appeared similar between the two. Meta-analysis of prospective studies showed that laparoscopic-assisted distal gastrectomy was associated with significantly shorter hospital length of stay [standard mean difference (SMD) = -0.78 (95 % CI = -1.0 to -0.56)], comparable intraoperative bleeding [SMD = 0.64 (95 % CI = -1.3-0.0430) P = 0.066] and longer operative time compared to open gastrectomy [1.9 (95 % CI 0.05-3.8) P = 0.045, with P < 0.001]. CONCLUSION This study supports the use of laparoscopic-assisted distal gastrectomy for treatment of gastric adenocarcinoma with evidence of comparable, if not better, short-term postoperative parameters when compared to open distal gastrectomy. The long-term oncological outcomes appear similar but may require more evaluation.
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Affiliation(s)
- Qiuye Cheng
- Department of Surgery, Westmead Hospital, PO Box 533, Wentworthville, NSW, 2145, Australia
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16
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Takiguchi S, Fujiwara Y, Yamasaki M, Miyata H, Nakajima K, Sekimoto M, Mori M, Doki Y. Laparoscopy-assisted distal gastrectomy versus open distal gastrectomy. A prospective randomized single-blind study. World J Surg 2014; 37:2379-86. [PMID: 23783252 DOI: 10.1007/s00268-013-2121-7] [Citation(s) in RCA: 88] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Laparoscopy-assisted distal gastrectomy (LADG) is generally considered superior to open distal gastrectomy (ODG) with regard to postoperative quality-of-life. Differences in postoperative pain may exist due to recent pain control techniques including epidural anesthesia. There is little evidence for this difference. In this article we report the results of our randomized single-blind study in LADG versus ODG. The aim of the present study was to evaluate differences in postoperative physical activity between LADG and ODG. METHODS Forty patients with early gastric cancer (stage IA and IB) were registered in this randomized study. For strict evaluation, patients were not told about the type of operation until postoperative day 7. Postoperative physical activity was evaluated objectively by Active Tracer, which records the cumulative acceleration over a 24 h period to investigate differences in postoperative recovery. Questionnaire and visual analog scale score related to postoperative pain were also investigated. RESULTS Significant differences were observed with a more favorable outcome noted in the LADG group with respect to intraoperative blood loss (P < 0.001), total amount of pain rescue (P < 0.001), wound size (P < 0.001), postoperative hospital stay (P < 0.001), and inflammatory parameters (C-reactive protein, SaO2, and duration of febrile period) (P < 0.001). Cumulative physical recovery to 70 % of the preoperative level was significantly shorter (by 3 days, P < 0.001) in the LADG group. CONCLUSIONS Comparison of LADG and ODG for patients with early gastric cancer showed favorable outcome and earlier recovery of physical activity in the LADG group.
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Affiliation(s)
- Shuji Takiguchi
- Division of Gastroenterological Surgery, Department of Surgery, Graduate School of Medicine, Osaka University, 2-2 E2 Yamadaoka, Suita, Osaka 565-0876, Japan.
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Kang CM, Lee SH, Lee WJ. Minimally invasive radical pancreatectomy for left-sided pancreatic cancer: Current status and future perspectives. World J Gastroenterol 2014; 20:2343-2351. [PMID: 24605031 PMCID: PMC3942837 DOI: 10.3748/wjg.v20.i9.2343] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2013] [Revised: 12/17/2013] [Accepted: 01/08/2014] [Indexed: 02/06/2023] Open
Abstract
Minimally invasive distal pancreatectomy with splenectomy has been regarded as a safe and effective treatment for benign and borderline malignant pancreatic lesions. However, its application for left-sided pancreatic cancer is still being debated. The clinical evidence for radical antegrade modular pancreatosplenectomy (RAMPS)-based minimally invasive approaches for left-sided pancreatic cancer was reviewed. Potential indications and surgical concepts for minimally invasive RAMPS were suggested. Despite the limited clinical evidence for minimally invasive distal pancreatectomy in left-sided pancreatic cancer, the currently available clinical evidence supports the use of laparoscopic distal pancreatectomy under oncologic principles in well-selected left sided pancreatic cancers. A pancreas-confined tumor with an intact fascia layer between the pancreas and left adrenal gland/kidney positioned more than 1 or 2 cm away from the celiac axis is thought to constitute a good condition for the use of margin-negative minimally invasive RAMPS. The use of minimally invasive (laparoscopic or robotic) anterior RAMPS is feasible and safe for margin-negative resection in well-selected left-sided pancreatic cancer. The oncologic feasibility of the procedure remains to be determined; however, the currently available interim results indicate that even oncologic outcomes will not be inferior to those of open radical distal pancreatosplenectomy.
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Kitagami H, Morimoto M, Nozawa M, Nakamura K, Tanimura S, Murakawa K, Murakami Y, Kikuchi K, Ushigome H, Sato L, Yamamoto M, Shimizu Y, Hayakawa T, Tanaka M, Hirano S. Evaluation of the delta-shaped anastomosis in laparoscopic distal gastrectomy: midterm results of a comparison with Roux-en-Y anastomosis. Surg Endosc 2014; 28:2137-44. [PMID: 24515263 PMCID: PMC4065338 DOI: 10.1007/s00464-014-3445-6] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2013] [Accepted: 01/13/2014] [Indexed: 12/29/2022]
Abstract
BACKGROUND Various methods of reconstruction after laparoscopic distal gastrectomy (LDG) have been developed and published, whereas only a limited number of reports are available on the utility of the delta-shaped anastomosis (Delta). This study compared Delta and Roux-en-Y anastomoses (RY), with the aim to clarify the utility of Delta. METHODS Stage 1 gastric cancer patients who had undergone LDG with Delta (group D, n = 68) and those who had undergone LDG with RY (group RY, n = 60) were compared in terms of operative outcomes, postoperative clinical symptoms, gastrointestinal fiberscopic findings, and changes in body weight. RESULTS Both the operative and anastomotic times were significantly shorter in group D (230 and 13 min, respectively) than in group RY (258 and 38 min, respectively) (p < 0.001). Among the complications observed at the anastomotic site, obstruction was seen in one group D patient and two group RY patients but was relieved with conservative management. Postoperative clinical symptoms were reported for 26.4% of the group D patients but had decreased to 5.9% 1 year later. Group RY yielded similar results. Upper gastrointestinal fiberscopy performed 1 year postoperatively showed no intergroup differences in the incidence of gastritis or residual retention and a significantly more frequent occurrence of bile reflux in group D. Postoperative weight changes did not differ between the two groups. CONCLUSIONS Delta reconstruction after LDG is a safe and effective procedure that is totally laparoscopic, less time consuming, and associated with a favorable postoperative course and a better quality of life.
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Affiliation(s)
- Hidehiko Kitagami
- Division of Endoscopic Surgery, Kariya Toyota General Hospital, 5-15 Sumiyoshi-cho, Kariya, Aichi, 448-8505, Japan,
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Kang SJ, Jung MR, Cheong O, Park YK, Kim HG, Kim DY, Kim HW, Ryu SY. Is Laparoscopy-assisted Radical Gastrectomy Safe in Patients with Child-Pugh Class A Cirrhosis? J Gastric Cancer 2013; 13:207-13. [PMID: 24511416 PMCID: PMC3915182 DOI: 10.5230/jgc.2013.13.4.207] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2013] [Revised: 10/21/2013] [Accepted: 10/21/2013] [Indexed: 11/20/2022] Open
Abstract
Purpose We investigated early postoperative morbidity and mortality in patients with liver cirrhosis who had undergone radical gastrectomy for gastric cancer. Materials and Methods We retrospectively reviewed the medical records of 41 patients who underwent radical gastrectomy at the Chonnam National University Hwasun Hospital (Hwasun-gun, Korea) between August 2004 and June 2009. There were few patients with Child-Pugh class B or C; therefore, we restricted patient selection to those with Child-Pugh class A. Results Postoperative complications were observed in 22 (53.7%) patients. The most common complications were ascites (46.3%), postoperative hemorrhage (22.0%) and wound infection (12.2%). Intra-abdominal abscess developed in one (2.4%) patient who had undergone open gastrectomy. Massive ascites occurred in 4 (9.8%) patients. Of the patients who underwent open gastrectomy, nine (21.9%) patients required blood transfusions as a result of postoperative hemorrhage. However, most of these patients had advanced gastric cancer. In contrast, most patients who underwent laparoscopic gastrectomy had early stage gastric cancer, and when the confounding effect from the different stages between the two groups was corrected statistically, no statistically significant difference was found. There was also no significant difference between open and laparoscopic gastrectomy in the occurrence rate of other postoperative complications such as ascites, wound infection, and intra-abdominal abscess. No postoperative mortality occurred. Conclusions Laparoscopic gastrectomy is a feasible surgical procedure for patients with moderate hepatic dysfunction.
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Affiliation(s)
- Sin Jae Kang
- Department of Surgery, Chonnam National University Medical School, Gwangju, Korea
| | - Mi Ran Jung
- Department of Surgery, Chonnam National University Medical School, Gwangju, Korea
| | - Oh Cheong
- Department of Surgery, Chonnam National University Medical School, Gwangju, Korea
| | - Young Kyu Park
- Department of Surgery, Chonnam National University Medical School, Gwangju, Korea
| | - Ho Goon Kim
- Department of Surgery, Chonnam National University Medical School, Gwangju, Korea
| | - Dong Yi Kim
- Department of Surgery, Chonnam National University Medical School, Gwangju, Korea
| | - Hoi Won Kim
- Department of Surgery, Mokpo Christian Hospital, Mokpo, Korea
| | - Seong Yeob Ryu
- Department of Surgery, Chonnam National University Medical School, Gwangju, Korea
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Nagai E, Nakata K, Ohuchida K, Miyasaka Y, Shimizu S, Tanaka M. Laparoscopic total gastrectomy for remnant gastric cancer: feasibility study. Surg Endosc 2013; 28:289-96. [PMID: 24013469 DOI: 10.1007/s00464-013-3186-y] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2013] [Accepted: 08/06/2013] [Indexed: 12/19/2022]
Abstract
BACKGROUND The benefits and feasibility of laparoscopic surgery for remnant gastric cancer are still unclear. The purpose of this study was to describe the detailed procedure and to evaluate the clinical short-term outcomes of laparoscopic total gastrectomy (LTG) compared with open total gastrectomy (OTG) for remnant gastric cancer (RGC). METHODS Of 1,247 consecutive patients who underwent gastrectomy for gastric cancer in our department at Kyushu University Hospital from January 1996 to May 2012, 22 patients who underwent successful curative resection of RGC with precise nodal dissection were enrolled in this study. Twelve patients underwent LTG and the remaining ten patients underwent OTG. We analyzed the clinical short-term outcomes of LTG and compared the results between LTG and OTG groups to evaluate the safety and feasibility of LTG. RESULTS Twelve patients with RGC successfully underwent LTG without open conversion and morbidity. The mean operation time of LTG, 362.3 ± 68.4 min, was significantly longer than that of OTG (p = 0.0176), but the mean blood loss of LTG, 65.8 ± 62 g, was smaller than that of OTG (p < 0.01). The mean postoperative times to resumption of water and food intake were significantly shorter in the LTG group than in the OTG group (p < 0.01). The overall 3-year survival rate was comparable between the LTG and OTG groups (77.8 vs. 100 %; p = 0.9406). CONCLUSIONS This study shows that LTG is a feasible and reliable procedure for the treatment of RGC in terms of short-term outcomes.
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Affiliation(s)
- Eishi Nagai
- Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan,
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Milone L, Coratti A, Daskalaki D, Fernandes E, Giulianotti PC. [Robotic hepatobiliary and gastric surgery]. Chirurg 2013; 84:651-64. [PMID: 23942961 DOI: 10.1007/s00104-013-2581-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Abstract
Hepatobiliary surgery is a challenging surgical subspecialty that requires highly specialized training and an adequate level of experience in order to be performed safely. As a result, minimally invasive hepatobiliary surgery has been met with slower acceptance as compared to other subspecialties, with many surgeons in the field still reluctant about the approach. On the other hand, gastric surgery is a very popular field of surgery with an extensive amount of literature especially regarding open and laparoscopic surgery but not much about the robotic approach especially for oncological disease. Recent development of the robotic platform has provided a tool able to overcome many of the limitations of conventional laparoscopic hepatobiliary surgery. Augmented dexterity enabled by the endowristed movements, software filtration of the surgeon's movements, and high-definition three-dimensional vision provided by the stereoscopic camera, allow for steady and careful dissection of the liver hilum structures, as well as prompt and precise endosuturing in cases of intraoperative bleeding. These advantages have fostered many centers to widen the indications for minimally invasive hepatobiliary and gastric surgery, with encouraging initial results. As one of the surgical groups that has performed the largest number of robot-assisted procedures worldwide, we provide a review of the state of the art in minimally invasive robot-assisted hepatobiliary and gastric surgery.The English full-text version of this article is available at SpringerLink (under supplemental).
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Affiliation(s)
- L Milone
- Department of Surgery, Division of Minimally Invasive and Robotic Surgery, University of Illinois at Chicago, 840 S Wood MC 958 Room 435 E, 60612, Chicago, IL, USA
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Iino I, Sakaguchi T, Kikuchi H, Miyazaki S, Fujita T, Hiramatsu Y, Ohta M, Kamiya K, Ushio T, Takehara Y, Konno H. Usefulness of three-dimensional angiographic analysis of perigastric vessels before laparoscopic gastrectomy. Gastric Cancer 2013; 16:355-61. [PMID: 22965813 DOI: 10.1007/s10120-012-0194-x] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2012] [Accepted: 08/14/2012] [Indexed: 02/07/2023]
Abstract
BACKGROUND Recognition of perigastric vessel anatomy is important to safely perform gastric surgery, especially in the case of laparoscopic gastrectomy. This study was designed to reevaluate the efficacy of preoperative three-dimensional (3D) angiography reconstructed from enhanced multidetector-row computed tomography (MDCT) data and to classify right gastric artery (RGA) branching patterns. METHODS Perigastric vessel anatomy was preoperatively analyzed using MDCT-based 3D angiography reconstructed by computer software in patients undergoing laparotomic (n = 75) and laparoscopic (n = 25) gastrectomy. Results were compared with intraoperative findings in all cases, and were also compared with maximum intensity projection (MIP) imaging, which is similar to conventional angiography, in 10 patients. RESULTS Preoperative diagnoses by 3D angiography were identical to intraoperative findings. The rates of branching patterns of the celiac artery and left gastric vein were comparable with previous reports. The detection rate of the right gastric artery (RGA) was 77.0%. Branching patterns of the hepatic artery were classified into four types: right hepatic artery (RHA) + left hepatic artery (LHA) type, replaced RHA + LHA type, RHA + replaced LHA type, and replaced RHA + replaced LHA type. RGA ramification patterns were classified into three types according to hepatic arterial running patterns: distal (68.8%), proximal (14.3%), and caudal (16.9%). Because of vessel overlapping, RGA ramified points were misdiagnosed under MIP images in two of ten cases (20%). CONCLUSIONS Preoperative 3D angiography is useful for a new system of classifying RGA ramification patterns into three types. With this system, surgeons can perform laparoscopic gastrectomy with lymph node dissection more safely.
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Affiliation(s)
- Ichirota Iino
- Second Department of Surgery, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi-ku, Hamamatsu, 431-3192, Japan.
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Sato H, Shimada M, Kurita N, Iwata T, Nishioka M, Morimoto S, Yoshikawa K, Miyatani T, Goto M, Kashihara H, Takasu C. The safety and usefulness of the single incision, transabdominal pre-peritoneal (TAPP) laparoscopic technique for inguinal hernia. THE JOURNAL OF MEDICAL INVESTIGATION 2013; 59:235-40. [PMID: 23037193 DOI: 10.2152/jmi.59.235] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
BACKGROUND The safety and usefulness of the SILS-TAPP (transabdominal pre-peritoneal) procedure remain unclear. The aim of this study was to clarify the safety and usefulness of the SILS-TAPP procedure compared with standard laparoscopic TAPP and TEPP (totally extra-peritoneal pre-peritoneal) procedures. PATIENTS AND METHODS 85 patients underwent laparoscopic inguinal hernia repairs (TEPP, 30 patients; TAPP, 20 patients; SILS-TAPP, 35 patients) from 2007 to 2011. The operative outcomes of the three groups were compared. RESULTS There was no difference in the patients' characteristics among the three groups. The TEPP Group had a longer operation time. One patient in the SILS-TAPP group had an intraoperative complication. One patient in the TAPP group had a postoperative complication, and one patient had ileus and one had an umbilical hernia in the SILS-TAPP group. The postoperative hospital stay was not significantly different among the three groups. There were no recurrences in the TEPP group, 1 case of recurrence (5.0%) in the TAPP group, and 1 case (2.9%) in the SILS-TAPP group. CONCLUSIONS The present findings show that the SILS-TAPP repair is safe and feasible for the repair of adult inguinal hernia.
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Affiliation(s)
- Hirohiko Sato
- Department of Surgery, Institute of Health Biosciences, the University of Tokushima, Tokushima, Japan
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Lee PC, Lai PS, Yang CY, Chen CN, Lai IR, Lin MT. A gasless laparoscopic technique of wide excision for gastric gastrointestinal stromal tumor versus open method. World J Surg Oncol 2013; 11:44. [PMID: 23433002 PMCID: PMC3598221 DOI: 10.1186/1477-7819-11-44] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2012] [Accepted: 02/15/2013] [Indexed: 12/13/2022] Open
Abstract
Background Traditional open surgery for gastrointestinal stromal tumors (GIST) requires a long incision. Moreover, the gas-filling laparoscopic technique used in GIST surgery still has its limitations. Therefore, we developed a gasless laparoscopic (GL) surgery for GIST and compared it with traditional open surgery. Methods Between October 2007 and September 2009, 62 GIST patients in the National Taiwan University Hospital received wide excisions. Of these 62 patients, 30 underwent the new procedure (GL group) and 32 had open surgery (OS group). Preoperative and postoperative clinicopathologic characteristics were compared between the groups. Results There were no significant differences in preoperative characteristics or blood loss. However, the days to first flatus, postoperative hospital stay, wound length, white blood cell count at postoperative day one, and peak daily body temperature were all significantly improved in the GL group. Usage of postoperative analgesia on postoperative days one to five was also significantly lower in the GL group. Conclusions Wide-excision laparoscopy for gastric GIST can be performed more safely, more effectively, and with faster postoperative recovery using the gasless technique as compared with the open method. We, therefore, recommend this new surgical technique, which hybridizes the advantages of both the traditional open method and pure laparoscopic surgery.
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Affiliation(s)
- Po-Chu Lee
- Department of General Surgery, National Taiwan University Hospital, No,7 Chung-Shan South Road, Taipei 100, Taiwan
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Feasibility and safety of intracorporeal esophagojejunostomy after laparoscopic total gastrectomy: inverted T-shaped anastomosis using linear staplers. Surgery 2013; 153:732-8. [PMID: 23305598 DOI: 10.1016/j.surg.2012.10.012] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2012] [Accepted: 10/24/2012] [Indexed: 12/15/2022]
Abstract
BACKGROUND Although laparoscopic distal gastrectomy has been widely accepted in clinical practice, laparoscopic total gastrectomy (LTG) is not yet familiar because of the difficulty in esophagojejunostomy. The purpose of this study was to evaluate perioperative and short-term outcomes of our procedure of intracorporeal gastrojejunostomy using linear staplers after LTG. METHODS Of 98 consecutive patients who underwent LTG for gastric cancer in our department between August 2002 and December 2010, 94 patients underwent esophagojejunostomy with a linear stapling device. After October 2007, we modified the esophagojejunostomy; ie, the most recent 57 patients underwent transection of the esophagus in the ventrodorsal direction and insertion of a linear stapler from the anterior wall of the Roux limb to the posterior wall so as to make an inverted T-shaped anastomosis. We evaluated the results in these 57 patients (recent group) and compared them with the results in the earlier 37 patients (early group). RESULTS The mean operative time in the recent group was 368 to 94.6 min, and the mean estimated blood loss was 57 to 33 g; both were comparable with those in the early group. Neither open conversion nor intraoperative complications were encountered. Two patients experienced anastomotic leakage in the earlier group, but anastomotic leakage did not occur in the recent group. No mortality was encountered. CONCLUSION We herein report our procedure of intracorporeal gastrojejunostomy using linear staplers after LTG. Our procedure of esophagojejunostomy using linear staplers is safe and feasible and has acceptable morbidity.
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Matsuo K, Shimura H, Tanaka S, Nakano M, Hashimoto T, Kojima D, Yamashita Y, Inoue K, Satoh H, Inoue A. Laparoscopic distal gastrectomy with intracorporeal handsewn Billroth-I anastomosis (ICHSA). Surg Endosc 2012; 26:2981-7. [DOI: 10.1007/s00464-011-2107-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2011] [Accepted: 11/25/2011] [Indexed: 10/27/2022]
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Lee SS, Ryu SW, Kim IH, Sohn SS. Quality of life beyond the early postoperative period after laparoscopy-assisted distal gastrectomy: the level of patient expectation as the essence of quality of life. Gastric Cancer 2012; 15:299-304. [PMID: 22083419 DOI: 10.1007/s10120-011-0113-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2011] [Accepted: 10/19/2011] [Indexed: 02/07/2023]
Abstract
BACKGROUND The aim of this study was to compare the quality of life after the early postoperative period and before reaching 5 years postoperatively between patients who underwent laparoscopy-assisted distal gastrectomy (Group A) and patients who underwent open distal subtotal gastrectomy (Group B). METHODS The Korean versions of the European Organization for Research and Treatment (EORTC) Quality of Life Questionnaire Core 30 (QLQ-C30) and a gastric cancer-specific module, the EORTC QLQ-STO22, were used to assess the quality of life of 80 patients who underwent laparoscopy-assisted distal gastrectomy or open distal subtotal gastrectomy for gastric cancer. The postoperative period ranged between 6 months and 5 years. RESULTS The global health status/quality of life scores of Groups A and B were 56.0 ± 19.0 and 57.4 ± 18.2, respectively (p = 0.729). Group A experienced worse quality of life in role functioning (p = 0.026), cognitive functioning (p = 0.034), fatigue (p = 0.039), eating restrictions (p = 0.009), and anxiety (p = 0.033). Group A showed a trend to experience worse quality of life in physical functioning, emotional functioning, social functioning, insomnia, and body image, albeit without statistical significance. CONCLUSION After the early postoperative period and before achieving long-term survival, patients who underwent laparoscopy-assisted distal gastrectomy appeared to experience lower quality of life compared to patients who underwent open distal subtotal gastrectomy. This finding may be associated with the patients' erroneously high expectations of laparoscopy-assisted distal gastrectomy.
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Affiliation(s)
- Seung Soo Lee
- Department of Surgery, Keimyung University School of Medicine, 194 Dongsan-dong Jung-gu, Daegu, 700-712, The Republic of Korea.
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Liang Y, Li G, Chen P, Yu J, Zhang C. Laparoscopic versus open gastrectomy for early distal gastric cancer: a meta-analysis. ANZ J Surg 2012; 81:673-80. [PMID: 22295306 DOI: 10.1111/j.1445-2197.2010.05599.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
BACKGROUND We performed a meta-analysis in an attempt to answer whether short-term outcomes and lymph nodes harvested after laparoscopy-assisted gastrectomy (LAG) are comparable to those reported after conventional open gastrectomy (COG). METHODS Prospective randomized clinical trials were eligible if they included patients with distal gastric cancer treated by LAG versus COG. End points were operating time, intra-operative blood loss, size of wound, overall post-operative complications, time to first flatus, time to start oral intake, hospital stay and lymph nodes harvested. RESULTS Six trials including 668 patients were included. For four of the 13 end points, the summary point estimates favoured LAG over COG; there was a significant reduction in intra-operative blood loss (weighted mean difference (WMD) −115.60, 95% confidence interval (CI) −159.16 to −72.04, P < 0.00001), size of wound (WMD −5.27, 95% CI −8.94 to −1.60, P= 0.005), overall post-operative complications (odds ratio 0.55, 95% CI 0.35 to 0.85, P = 0.008) and hospital stay (WMD −2.65, 95% CI −4.97 to −0.32, P= 0.03) for LAG. However, the combined results of the individual trials show significant longer operating time (WMD 112.98, 95% CI 60.32 to 165.64, P < 0.0001) and significant reduction in lymph nodes harvested (WMD −4.79, 95% CI −6.79 to −2.79, P < 0.00001) in the LAG group. There was no significant difference between the two groups in time to first flatus, time to start oral intake, wound infection, intra-abdominal fluid collection and abscess, anastomotic stenosis and leakage and pulmonary complications. CONCLUSION The results of this meta-analysis suggest that LAG for early distal cancer is a feasible and safe alternative to COG, with better short-term outcomes.
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Affiliation(s)
- Yichao Liang
- Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China
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Mochizuki Y, Kodera Y, Fujiwara M, Ito Y, Misawa K, Kanemitsu Y, Ito S. Single-institute prospective trial of laparoscopy-assisted distal gastrectomy with systemic lymph node dissection for early gastric carcinoma. Gastric Cancer 2012; 15:124-30. [PMID: 21842173 DOI: 10.1007/s10120-011-0079-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2010] [Accepted: 07/15/2011] [Indexed: 02/07/2023]
Abstract
BACKGROUND Laparoscopy-assisted gastrectomy (LAG) is an advanced surgery that requires the mastery of complex surgical skills. We evaluate the feasibility of LAG with systemic lymph node dissection when participating surgeons have sufficient knowledge and experience to conduct open surgery for gastric cancer and basic laparoscopic skills. METHODS All operations were performed by two Japan Surgical Society board-certified attending surgeons who had performed over 50 conventional gastrectomies and 30 laparoscopic cholecystectomies. The surgeons went through an established program, including training at the wet and dry laboratories. In addition, surgeries for the first 10 cases were assisted by an expert surgeon with experience of >300 cases. To be eligible for the LAG procedure, patients had to have a preoperative diagnosis of T1, N0 and M0 gastric carcinoma. The morbidity rate was used as the study endpoint. Variables such as operating time, intraoperative blood loss and number of retrieved lymph nodes were evaluated as complementary surgical endpoints. These variables were compared between the first 25 cases and the latter 25 cases. RESULTS A total of 50 patients who were scheduled to undergo LAG were prospectively enrolled between 2005 and 2008. Morbidity rate was 4% (2/50), with one case due to intestinal injury and one case due to an intra-abdominal abscess. Complications related to laparoscopy were observed in 2% (1/50), with one case of mesenteric injury. The conversion rate to laparotomy was 6% (3/50). However, there were no serious consequences in converted cases. The operating time was 263.7 ± 45.0 min. The intraoperative blood loss was 94.5 ± 106.5 g. The total number of regional lymph nodes retrieved was 34.7 ± 12.2. A significant improvement in the blood loss was only noted after the first 25 procedures. All patients are alive and disease-free after a median follow-up of 38.8 months. CONCLUSION An adequate training program, including site visits by expert surgeons, in conjunction with basic laparoscopy skills and solid backgrounds in open gastrectomy from the perspective of the trainees are currently key to the successful and safe implementation of LAG. Whether the procedure is oncologically feasible remains to be confirmed by long-term follow-up.
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Affiliation(s)
- Yoshinari Mochizuki
- Department of Gastroenterological Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
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Viñuela EF, Gonen M, Brennan MF, Coit DG, Strong VE. Laparoscopic versus open distal gastrectomy for gastric cancer: a meta-analysis of randomized controlled trials and high-quality nonrandomized studies. Ann Surg 2012; 255:446-56. [PMID: 22330034 DOI: 10.1097/sla.0b013e31824682f4] [Citation(s) in RCA: 297] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To perform a meta-analysis of high-quality published trials, randomized and observational, comparing laparoscopic distal gastrectomy (LDG) and open distal gastrectomy (ODG) for gastric cancer. BACKGROUND Controversy persists about the clinical utility of minimally invasive techniques for the treatment of gastric cancer. Prospective data is limited to a few small randomized trails. METHODS : Studies published from January 1992 to March 2010 that compare LDG and ODG were identified. No restrictions in pathologic stage were applied. All randomized controlled trials (RCTs) were included. Selection of high-quality, nonrandomized comparative studies (NRCTs) was based on a validated tool (Methodological Index for Nonrandomized Studies). Mortality, complications, harvested lymph nodes, operative time, blood loss, and hospital stay were compared using weighted mean differences (WMDs) and odds ratios (ORs). RESULTS Twenty-five studies were included in the analyses, 6 RCTs and 19 NRCTs, compromising 3055 patients (1658 LDG, 1397 ODG). LDG was associated with longer operative times (WMD 48.3 minutes; P < 0.001) and lower overall complications (OR 0.59; P < 0.001), medical complications (OR 0.49; P = 0.002), minor surgical complications (OR 0.62; P = 0.001), estimated blood loss (WMD -118.9 mL; P < 0.001), and hospital stay (WMD -3.6 days; P < 0.001). Mortality and major complications were similar. Patients in the ODG group had a significantly higher number of lymph nodes harvested (WMD 3.9 nodes; P < 0.001), although the estimated proportion of patients with less than 15 retrieved nodes was similar (OR 1.26, P = 0.09). CONCLUSIONS LDG can be performed safely with a shorter hospital stay and fewer complications than open surgery. The long-term significance of a difference of less than 5 nodes in the number of harvested lymph nodes remains unclear. Lymph node staging appears to be unaffected. These results need to be validated in Western patients with advanced gastric cancer.
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Affiliation(s)
- Eduardo F Viñuela
- Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
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Sato H, Shimada M, Kurita N, Iwata T, Nishioka M, Morimoto S, Yoshikawa K, Miyatani T, Goto M, Kashihara H, Takasu C. Comparison of long-term prognosis of laparoscopy-assisted gastrectomy and conventional open gastrectomy with special reference to D2 lymph node dissection. Surg Endosc 2012; 26:2240-6. [PMID: 22311300 DOI: 10.1007/s00464-012-2167-x] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2011] [Accepted: 01/11/2012] [Indexed: 12/29/2022]
Abstract
BACKGROUND Laparoscopy-assisted gastrectomy (LAG) is becoming widely used for early gastric cancer. However, how the curability and long-term prognosis of LAG and open gastrectomy (OG) for early and advanced gastric cancer compare remains unclear. This study assessed short- and long-term outcomes after LAG with lymph node dissection in early and advanced gastric cancer. METHODS A total of 332 patients who underwent LAG or OG for early and advanced gastric cancer from January 2001 through December 2010 were reviewed retrospectively. The mean operating time, estimated mean blood loss, number of dissected lymph nodes, and survival rates were compared between LAG and OG for early and advanced gastric cancer. RESULTS Overall, 47.6% (158/332) of patients underwent LAG; D1, D1+ lymph node dissection was carried out in 77.2%, with D2 dissection in 22.8%. Only one patient required conversion to OG. Comparing LAG and OG with D1, D1+ lymph node dissection for early gastric cancer (EGC), mean operating time was significantly longer, estimated mean blood loss was significantly smaller, and the average number of retrieved lymph nodes was significantly greater with LAG. The rate of specific postoperative morbidity was 17.2% for LAG patients and 25.0% for OG patients, with no postoperative mortality. Survival and recurrence rates were not significantly different. Comparing LAG and OG with D2 lymph node dissection for advanced gastric cancer (AGC), mean operating time was significantly longer and estimated mean blood loss was significantly smaller with LAG, while the average number of retrieved lymph nodes, specific postoperative morbidity and mortality, and survival and recurrence rates were not significantly different. CONCLUSIONS LAG with D1, D1+ lymph node dissection for EGC is safe and equivalent to open gastrectomy in curability. Moreover, LAG with D2 lymph node dissection for AGC is comparable to OG with D2 lymph node dissection with regard to short- and long-term results.
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Affiliation(s)
- Hirohiko Sato
- Department of Surgery, Institute of Health Biosciences, The University of Tokushima, 3-18-15 Kuramoto-cho, Tokushima 770-8503, Japan
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Lee HJ, Shiraishi N, Kim HH, Hiki N, Uyama I, Choi SH, Yang HK, Kitano S. Standard of practice on laparoscopic gastric cancer surgery in Korea and Japan: experts' survey. Asian J Endosc Surg 2012; 5:5-11. [PMID: 22776335 DOI: 10.1111/j.1758-5910.2011.00111.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2011] [Revised: 08/24/2011] [Accepted: 09/05/2011] [Indexed: 01/11/2023]
Abstract
INTRODUCTION As the laparoscopic approach has become a popular gastric cancer treatment in Korea and Japan, the need for sharing current practices of surgeons who are experienced in laparoscopic gastric cancer surgery has increased. METHODS We sent a questionnaire on laparoscopic instruments, image documentation, preoperative evaluation, surgical indication, operative methods, and postoperative management to laparoscopic experts in Korea and Japan, and 24 (14 from Korea and 10 from Japan) responded. RESULTS Endoscopic ultrasound and preoperative endoscopy-guided clipping are routinely employed, respectively, by 14 (58%) and 20 (83%) of the surgeons. Surgeons perform laparoscopy-assisted distal gastrectomy (LADG) based on varying indications. Five surgeons (21%) performed LADG only for cases of stage T1 cancer, 15 (63%) performed LADG on patients with less than T2 lesions, and 4 (17%) performed LADG on patients with less than T3 lesions. With regard to postoperative anastomosis, 18 surgeons (75%) preferred extracorporeal anastomosis and 6 (25%) preferred intracorporeal anastomosis. The mean postoperative hospital stay was 6.5 days in Korea and 10.1 days in Japan (P < 0.001). CONCLUSION This survey can help to inform the current practice of laparoscopic gastric cancer surgery in Korea and Japan, where laparoscopic surgery is frequently performed.
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Affiliation(s)
- H J Lee
- Department of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Korea
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Laparoscopic total gastrectomy in gastric cancer*. Eur Surg 2012. [DOI: 10.1007/s10353-011-0067-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Ludwig K, Scharlau U, Schneider-Koriath S, Bernhardt J. [Minimally invasive gastric surgery]. Chirurg 2011; 83:16-22. [PMID: 22090020 DOI: 10.1007/s00104-011-2148-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The interest in minimally invasive surgery (MIS) for the treatment of gastric carcinoma has increased in recent years worldwide. In particular, for early gastric carcinoma (EGC) many retrospective comparative trials and some prospective randomized trials have confirmed that laparoscopy-assisted distal gastrectomy shows a better short-term outcome in terms of lower morbidity, less pain, faster recovery and shorter hospital stay in contrast to open surgery. In this group of selected patients MIS is safe and feasible but at present not widely accepted because of a limited evaluation in oncologic long-term follow-up. In cases of EGC limited to the mucosal layer and under the condition that endoscopic resection is not suitable, laparoscopic local wedge resection or intragastric resection can be an alternative option with good results in long-term follow-up. The data for laparoscopic total gastrectomy and MIS for advanced gastric cancer have confirmed that both are technically feasible and extended lymph node dissection can also be laparoscopically performed. However, laparoscopic total gastrectomy is much more complex and even in expert hands more complications and a higher morbidity have been observed in contrast to laparoscopic distal resections.
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Affiliation(s)
- K Ludwig
- Klinik für Chirurgie, Klinikum Südstadt Rostock, Südring 81, 18059, Rostock, Deutschland.
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Koeda K, Nishizuka S, Wakabayashi G. Minimally invasive surgery for gastric cancer: the future standard of care. World J Surg 2011; 35:1469-77. [PMID: 21476116 DOI: 10.1007/s00268-011-1051-5] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Laparoscopy-assisted distal gastrectomy for gastric cancer was first reported by Kitano et al. in 1991. Laparoscopic wedge resection (LWR) and intragastric mucosal resection (IGMR) were quickly adapted for gastric cancer limited to the mucosal layer and having no risk of lymph node metastasis. Following improvements in endoscopic mucosal resection (EMR) and endoscopic submucosal dissection (ESD), the use of LWR and IGMR for these indications decreased, and patients with gastric cancer, including those with a risk of lymph node metastases, were more likely to be managed with laparoscopic gastrectomy (LG) with lymph node dissection. Many retrospective comparative trials and randomized-controlled trials (RCT) have confirmed that LG is safe and feasible, and that short-term outcomes are better than those of open gastrectomy (OG) in patients with early gastric cancer (EGC). However, these trials did not include a satisfactory number of patients to establish clinical evidence. Thus, additional multicenter randomized-controlled trials are needed to delineate significantly quantifiable differences between LG and OG. As laparoscopic experience has accumulated, the indications for LG have been broadened to include older and overweight patients and those with advanced gastric cancer. Moreover, advanced techniques, such as laparoscopy-assisted total gastrectomy, laparoscopy-assisted proximal gastrectomy, laparoscopy-assisted pylorus-preserving gastrectomy (PPG), and extended lymph node dissection (D2) have been widely performed.In the near future, sentinel node navigation and robotic surgery will become additional options in minimally invasive surgery (MIS) involving LG. Such developments will improve the quality of life of patients following gastric cancer surgery.
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Affiliation(s)
- Keisuke Koeda
- Department of Surgery, Iwate Medical University School of Medicine, 19-1 Uchimaru, Morioka, 020-8505, Japan.
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Baek SJ, Lee DW, Park SS, Kim SH. Current status of robot-assisted gastric surgery. World J Gastrointest Oncol 2011; 3:137-43. [PMID: 22046490 PMCID: PMC3205112 DOI: 10.4251/wjgo.v3.i10.137] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2010] [Revised: 10/04/2011] [Accepted: 10/10/2011] [Indexed: 02/05/2023] Open
Abstract
In an effort to minimize the limitations of laparoscopy, a robotic surgery system was introduced, but its role for gastric cancer is still unclear. The objective of this article is to assess the current status of robotic surgery for gastric cancer and to predict future prospects. Although the current study was limited by its small number of patients and retrospective nature, robot-assisted gastrectomy with lymphadenectomy for the treatment of gastric cancer is a feasible and safe procedure for experienced laparoscopic surgeons. Most studies have reported satisfactory results for postoperative short-term coutcomes, such as: postoperative oral feeding, gas out, hospital stay and complications, compared with laparoscopic surgery; the difference is a longer operation time. However, robotic surgery showed a shallow learning curve compared with the familarity of conventional open surgery; after the accumulation of several cases, robotic surgery could be expected to result in a similar operation time. Robotic-assisted gastrectomy can expand the indications of minimally invasive surgery to include advanced gastric cancer by improving the ability to perform lymphadenectomy. Moreover, ”total” robotic gastrectomy can be facilitated using a robot-sewing technique and gastric submucosal tumors near the gastroesophageal junction or pylorus can be resected safely by this novel technique. In conclusion, robot-assisted gastrectomy may offer a good alternative to conventional open or laparoscopic surgery for gastric cancer, provided that long-term oncologic outcomes can be confirmed.
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Affiliation(s)
- Se-Jin Baek
- Se-Jin Baek, Dong-Woo Lee, Department of Surgery, Korea University College of Medicine, MIS and Robotic Surgery Center, Korea University Medical Center, Korea University Anam Hospital, Seoul 136-705, South Korea
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Noshiro H, Iwasaki H, Miyasaka Y, Kobayashi K, Masatsugu T, Akashi M, Ikeda O. An additional suture secures against pitfalls in delta-shaped gastroduodenostomy after laparoscopic distal gastrectomy. Gastric Cancer 2011; 14:385-9. [PMID: 21850518 DOI: 10.1007/s10120-011-0082-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2011] [Accepted: 07/24/2011] [Indexed: 02/07/2023]
Abstract
Laparoscopic gastrectomy is widely used as a minimally invasive surgery for gastric cancer. Laparoscopic distal gastrectomy must be followed by either a gastroduodenostomy or gastrojejunostomy to restore continuity of the alimentary tract. The intraabdominal delta-shaped gastroduodenostomy using endoscopic linear staplers, which was developed by Kanaya et al., is one of the feasible reconstructive procedures. However, the clinical results still remain uncertain. In 71 patients treated between February 2008 and February 2009, we found that anastomotic failure occurred in six patients and there was an intraabdominal abscess around the anastomosis in two patients, findings which might be associated with technical pitfalls in the procedure. After considering the mechanisms underlying these unfavorable complications, we developed a modification of the procedure to successfully overcome these complications by reinforcement of the anastomosis using simple suturing at the closed common channel on the greater curvature. This modified Kanaya's procedure will be safer and should provide a better intracorporeal gastroduodenostomy after laparoscopic distal gastrectomy.
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Affiliation(s)
- Hirokazu Noshiro
- Department of Surgery, Faculty of Medicine, Saga University, 5-1-1 Nabeshima, Saga, Japan.
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Tavakoli A, Bakhtiari J, Khalaj AR, Gharagozlou MJ, Veshkini A. Single-layer versus double-layer laparoscopic intracorporeally sutured gastrointestinal anastomoses in the canine model. JSLS 2011; 14:509-15. [PMID: 21605513 PMCID: PMC3083040 DOI: 10.4293/108680810x12924466007881] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
This study shows that the 1-layer gastrointestinal suture technique is feasible, safe and has fewer complications compared with a 2-layer suture technique. Objective: The objective of this study was to compare the gross and histopathologic changes following 1- versus 2-layer hand-sewn suture techniques in laparoscopic gastrointestinal anastomosis in dogs. Methods: This was an experimental prospective study of 16 healthy mixed breed male and female dogs. Animals were randomly divided into 2 groups. Two-layer side-to-side hand-sewn laparoscopic gastrojejunostomies were performed in group A, so that simple interrupted sutures were placed in the outer layer and simple continuous suture was used in the inner layer. The 1-layer simple continuous anastomosis between the stomach and jejunum was done in group B precisely. Specimen were collected from the sites of anastomosis, and H&E statining was performed for light microscopic studies. Results: All animals survived the surgery. There was no gross inflammation, ischemia, apparent granulation tissue, abscess or fistula formation, leakage or stricture formation, and all sites of anastomosis were patent. Several adhesion formations were found in the abdomen with the higher incidence in the control group. Mean scores of leukocyte infiltration and granulation tissue formation at the sites of anastomosis were statistically insignificant between groups (P>0.05). Conclusions: Gross and histopathologic findings revealed that hand-sewn laparoscopic gastrointestinal anastomosis with the 1-layer suture technique is comparable to the 2-layer suture technique.
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Affiliation(s)
- Azine Tavakoli
- Department of Clinical Sciences, Islamic Azad University-Garmsar Branch, Iran
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Yamasaki M, Miyata H, Fujiwara Y, Takiguchi S, Nakajima K, Kurokawa Y, Mori M, Doki Y. Minimally invasive esophagectomy for esophageal cancer: Comparative analysis of open and hand-assisted laparoscopic abdominal lymphadenectomy with gastric conduit reconstruction. J Surg Oncol 2011; 104:623-8. [DOI: 10.1002/jso.21991] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2011] [Accepted: 05/19/2011] [Indexed: 11/08/2022]
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Occult hernias detected by laparoscopic totally extra-peritoneal inguinal hernia repair: a prospective study. Hernia 2011; 15:399-402. [PMID: 21293897 DOI: 10.1007/s10029-011-0795-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2010] [Accepted: 01/16/2011] [Indexed: 01/25/2023]
Abstract
BACKGROUND One distinct advantage of laparoscopic inguinal hernia repair is the opportunity for clear visualization of the direct, indirect, femoral, obturator and other groin spaces. The aim of this study was to examine/assess the potential of the laparoscopic totally extraperitoneal (TEP) inguinal hernia repair method in detecting unexpected additional hernias. METHODS Patients who underwent an elective inguinal hernia repair, in the department of abdominal surgery at the institute of laparoscopic surgery (ILS, Bordeaux, France) between September 2003 and July 2005 were enrolled prospectively in the study. The patients' demographic data, operative, postoperative course and outpatient follow-up were studied. RESULTS A total of 337 laparoscopic inguinal hernia repairs were performed in 263 patients. Of these, 189 patients had unilateral hernia (109 right and 80 left) and 74 patients had bilateral hernias. Indirect hernias were the most common, followed by direct and then femoral hernias. There were 218 male patients and 45 female patients with a mean age of 60 ± 15 years. There were 44 unexpected hernias: 6 spegilian hernias, 19 obturator hernias and another 19 femoral hernias. Two patients were converted to transabdominal preperitoneal (TAPP) due to surgical difficulties. There were no major intraoperative complications in all patients except for three cases of bleeding arising from the inferior epigastric artery. Only one patient had postoperative bleeding and was re-operated on several hours after the hernia repair. No recurrence occurred in the present series. CONCLUSIONS The laparoscopic inguinal hernia repair approach allows viewing of the entire myopectineal orifice, facilitating repair of any unexpected hernias and thereby reducing the chance of recurrence.
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Three Cases of Synchronous Laparoscopic Resection for Gastric and Colonic Cancer. Surg Laparosc Endosc Percutan Tech 2010; 20:e218-25. [DOI: 10.1097/sle.0b013e3182002a94] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ng KK. Is laparoscopy-assisted distal gastrectomy a superior alternative to the open approach? J Surg Res 2010; 165:46-8. [PMID: 20934712 DOI: 10.1016/j.jss.2010.08.045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2010] [Revised: 08/23/2010] [Accepted: 08/18/2010] [Indexed: 12/01/2022]
Affiliation(s)
- Kelvin K Ng
- Department of Surgery, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong, China.
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Noshiro H, Ohuchida K, Kawamoto M, Ishikawa M, Uchiyama A, Shimizu S, Tanaka M. Intraabdominal Roux-en-Y reconstruction with a novel stapling technique after laparoscopic distal gastrectomy. Gastric Cancer 2010; 12:164-9. [PMID: 19890697 DOI: 10.1007/s10120-009-0520-0] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2008] [Accepted: 08/03/2009] [Indexed: 02/07/2023]
Abstract
Laparoscopic gastrectomy is widely used as minimally invasive surgery for gastric carcinoma. Billroth I or Roux-en-Y reconstruction is commonly performed after laparoscopic distal gastrectomy (LDG). Roux-en-Y reconstruction after LDG is one of the best methods for reconstruction of the alimentary tract when Billroth I reconstruction is difficult. There are few reports of intracorporeal Roux-en-Y reconstruction after LDG because of the technical difficulties of such a procedure. In particular, in the case of a very small gastric remnant, gastrojejunostomy using endoscopic linear staplers becomes more complicated. We developed a new technique for intracorporeal Roux-en-Y reconstruction: a modified stapling technique to allow the gastrojejunostomy to be made on the stomach transecting line that is applicable even when the residual stomach is very small. Roux-en-Y reconstruction with our modified technique was performed in six patients. There was no intraoperative complication or conversion to minilaparotomy or conventional celiotomy in any patient. Oral intake was easy and adequate after surgery. The present Roux-en-Y reconstruction procedure is feasible. Herein we describe an intraabdominal Roux-en-Y reconstruction with a modified stapling technique after LDG.
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Affiliation(s)
- Hirokazu Noshiro
- Department of Surgery, Kyushu Kouseinenkin Hospital, Kitakyushu, Japan
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Kang CM, Kim DH, Lee WJ. Ten years of experience with resection of left-sided pancreatic ductal adenocarcinoma: evolution and initial experience to a laparoscopic approach. Surg Endosc 2010; 24:1533-41. [PMID: 20054579 DOI: 10.1007/s00464-009-0806-7] [Citation(s) in RCA: 93] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2009] [Accepted: 11/12/2009] [Indexed: 12/16/2022]
Abstract
BACKGROUND With increasing laparoscopic experience, laparoscopic distal pancreatectomy with or without splenectomy is being regarded as a safe and effective treatment for benign and borderline malignant lesions of the pancreas; however, its application for left-sided pancreatic ductal adenocarcinoma (PDAC) is still debatable. METHODS We analyzed patients who underwent conventional distal pancreatectomy with splenectomy (DPS) for distal pancreatic cancer at our institution. We have performed laparoscopic DPS partly based on radical antegrade modular pancreatosplenectomy (RAMPS) for well-selected left-sided PDAC since 2007. We compared laparoscopic DPS to conventional DPS according to various clinicopathologic factors. RESULTS From January 1999 to December 2008, 45 patients underwent conventional DPS for resectable left-sided PDAC, and 18 needed combined adjacent organ resection for potential margin negative (R0) resection. The median survival of resected left-sided PDAC was 27.9 months with a 5-year survival of 28.9%. A small amount of intraoperative bleeding [< or =760 ml Exp(beta) = 6.312, p = 0.001] and R0 resection [Exp(beta) = 4.349, p = 0.090] were the most significant prognostic factors. To achieve bloodless and R0 resection, the potential indication for laparoscopic DPS was suspicious pancreatic cancer confined to the pancreas that could be removed by DPS without resection of the adjacent organs. Five patients underwent laparoscopic/robot-assisted DPS for left-sided PDAC. Compared to conventional DPS, only the operation time (p = 0.011) and tumor size (p = 0.031) were significantly different, but other clinicopathologic variables were comparable. All patients still are alive. Four patients have lived without tumor recurrence (follow-up = 4-22 months), and only one experienced multiple liver metastasis and subsequent retroperitoneal local recurrence. CONCLUSION Laparoscopic/robot-assisted modified anterior RAMPS may be technically feasible for well-selected PDAC. The oncologic feasibility still remains to be determined due to limited experience.
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Affiliation(s)
- Chang Moo Kang
- Department of Surgery, Yonsei University College of Medicine, 250 Seongsanno, Seodaemun-gu, Seoul, 120-752, Korea.
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Impact of lymphovascular invasion in patients with stage I gastric cancer. Surgery 2009; 147:204-11. [PMID: 19878963 DOI: 10.1016/j.surg.2009.08.012] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2009] [Accepted: 08/28/2009] [Indexed: 12/21/2022]
Abstract
BACKGROUND Patients with stage I gastric cancer often suffer from tumor recurrence despite a generally favorable operative outcome. It is therefore important to determine the prognostic factors in order to improve such outcomes. METHODS Between April 1985 and March 2000, a total of 1,880 patients with histologically proven stage I gastric cancer were included in this study. Operative outcomes (survival time, prognostic factors, pattern of recurrence) were evaluated in these patients. RESULTS Multivariate analysis in patients with all stage I gastric cancer revealed that depth of invasion, lymph node metastasis, and lymphovascular invasion independently influenced prognosis. Moreover, advanced age was selected as an independent prognostic factor in patients with stage IA, and lymphovascular invasion in patients with stage IB gastric cancer by multivariate analyses. The 5-year survival rates in stage T1N1 patients with moderate to severe lymphovascular invasion, T2N0 with moderate to severe lymphovascular invasion, and II were 95.1%, 83.5%, and 76.9%, respectively. There was a significant difference in survival time between stage T1N1 and II (P = .0189) but not between stage T1N1 and T2N0 or stage T2N0 and II. CONCLUSION T2N0 gastric cancer patients with moderate to severe lymphovascular invasion may be suitable candidates for adjuvant chemotherapy.
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Ueda J, Ichimiya H, Okido M, Kato M. The impact of visceral fat accumulation on laparoscopy-assisted distal gastrectomy for early gastric cancer. J Laparoendosc Adv Surg Tech A 2009; 19:157-62. [PMID: 19215214 DOI: 10.1089/lap.2008.0113] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Laparoscopy-assisted distal gastrectomy (LADG) has been widely accepted for the treatment for early gastric cancer. Obesity is a rapidly growing epidemic, and the number of obese patients with gastric cancer is increasing, but the impact of visceral fat (VF) accumulation on laparoscopic gastric surgery remains unknown. The aim of the present study was to determine the impact of VF accumulation on LADG. MATERIALS AND METHODS The medical charts of 30 patients who underwent LADG for early gastric cancer in our hospital between November 2000 and November 2006 were analyzed retrospectively. The patients were divided into two groups on the basis of VF accumulation measured on cross-sectional computed tomography at the level of the umbilicus. Twelve patients had high VF accumulation (> or =100 cm2) and 18 had low VF accumulation (<100 cm2). RESULTS Although subcutaneous fat accumulation was not correlated with operation time or operative blood loss, VF accumulation was strongly, and significantly, correlated with both operation time and operative blood loss. The high-VF-accumulation group had a significantly longer operation time and significantly more operative blood loss than the low-VF-accumulation group. There was no significant difference in the rate of postoperative complications or conversion to open laparotomy between the two groups. There were no operative deaths or requirements for blood transfusion in either group. CONCLUSIONS VF accumulation was significantly correlated with operative difficulties during LADG. Although LADG was as safe for patients with high VF accumulation as for patients with low VF accumulation, a longer operative time and more operative blood loss were observed in patients with high VF accumulation. VF accumulation appears to be a possible risk factor in LADG and should be considered when making a decision about treating early gastric cancer with LADG.
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Affiliation(s)
- Junji Ueda
- Department of Surgery, Hamanomachi Hospital, Fukuoka, Japan.
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Laparoscopy-assisted gastrectomy for early gastric cancer is safe and effective in elderly patients. J Surg Res 2009; 158:30-2. [PMID: 19577766 DOI: 10.1016/j.jss.2009.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2009] [Revised: 03/22/2009] [Accepted: 04/01/2009] [Indexed: 11/23/2022]
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Choh MS, Madura JA. The role of minimally invasive treatments in surgical oncology. Surg Clin North Am 2009; 89:53-77, viii. [PMID: 19186231 DOI: 10.1016/j.suc.2008.09.017] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
This article reviews the use of minimally invasive surgical and endoscopic techniques in the field of surgical oncology. It reviews the indications and techniques of the use of minimally invasive surgery for several oncologic indications in general surgery. In particular, it reviews the currently published literature discussing the oncologic outcomes of these techniques.
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Affiliation(s)
- Mark S Choh
- Department of General Surgery, Rush University Medical Center, and Department of Surgery, John H Stroger Hospital of Cook County, 1725 West Harrison Avenue, Chicago, IL 60612, USA
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Zhang X, Tanigawa N, Nomura E, Lee SW. Curability of laparoscopic gastrectomy for gastric cancer: an analysis of 10 years' experience. Gastric Cancer 2009; 11:175-80. [PMID: 18825312 DOI: 10.1007/s10120-008-0478-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2008] [Accepted: 07/02/2008] [Indexed: 02/07/2023]
Abstract
BACKGROUND Laparoscopic gastrectomy is becoming widely used for the management of gastric cancer. To evaluate its oncologic feasibility, we analyzed the curability of laparoscopic gastrectomy based on our 10-year experience. METHODS All laparoscopic gastrectomies for gastric cancer performed in the past 10 years, with the exception of those converted to open surgery, were evaluated. The number of dissected lymph nodes and the proximal and distal distances between the primary lesion and resection lines were analyzed and compared among different procedures. Laparoscopic and open D2 resection were also compared. RESULTS Most of the 391 eligible patients fulfilled the oncologic requirement of current treatment guidelines. The mean proximal and distal distances were 3.73+/-2.11 cm and 5.31+/-3.26 cm, respectively. A distance of less than 1 cm occurred in only 10 patients proximally and 5 patients distally, with pathological examination results being negative. In each operation, an average of 22 lymph nodes were dissected (21.7+/-12.1). Laparoscopic D2 resection possessed the same capacity as open surgery in terms of lymph node dissection. The proximal distance in open surgery was about 1 cm longer than that in laparoscopic gastrectomy (4.99+/-2.59 cm vs 4.06 +/- 1.87 cm; P=0.038), while the difference between distal distances was not significant (6.94+/-3.52 cm vs 7.24+/-4.64 cm; P=0.187). CONCLUSION From the point of view of curability, laparoscopic operation is an oncologically safe procedure for the management of gastric cancer, at least for stage I and II disease.
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Affiliation(s)
- Xiaoqiao Zhang
- Department of General and Gastroenterological Surgery, Osaka Medical College, 2-7, Daigaku-machi, Takatsuki, Osaka 569-8686, Japan
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Yakoub D, Athanasiou T, Tekkis P, Hanna GB. Laparoscopic assisted distal gastrectomy for early gastric cancer: is it an alternative to the open approach? Surg Oncol 2008; 18:322-33. [PMID: 18922689 DOI: 10.1016/j.suronc.2008.08.006] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2008] [Revised: 07/20/2008] [Accepted: 08/21/2008] [Indexed: 02/06/2023]
Abstract
OBJECTIVE This study aims to compare short term outcomes and oncological value of laparoscopy assisted (LADG) and open distal gastrectomy (ODG) in the treatment of early gastric cancer. METHODS Meta-analysis of 12 studies, including three randomized controlled trials, published between 2000 and 2007, comparing laparoscopy assisted and open distal gastrectomy in 951 patients with early gastric cancer, was done. Outcomes of interest were operative data, lymph node clearance, postoperative recovery complications. RESULTS Overall morbidity rate was significantly less with LADG (10.5% versus 20.1%, P=0.003, OR 0.52, CI 0.34-0.8). A mean of 4.61 less number of lymph nodes dissected than ODG (CI -5.96, -3.26 P<0.001) when all studies are included. There was no difference between the two groups in number of lymph nodes dissected when less than D2 lymphadenectomy was done (2.44 nodes less in LADG group, CI -5.52, 0.63; P=0.12). LADG patients had less operative blood loss (mean of 151ml, P<0.001), less time to walking, oral intake and flatus. LADG patients had less length of hospital stay (5.7days, P<0.001), postoperative fever and pain. ODG group showed significantly less operative time. There was no significant difference between the two groups in the incidence of anastomotic complications and wound infection. CONCLUSION LADG is a safe technical alternative to ODG for early gastric cancer with a lower overall complication rate and enhanced postoperative recovery. Endorsing LADG as a better alternative to ODG requires data on long term survival, quality of life and cost effectiveness.
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Affiliation(s)
- Danny Yakoub
- Department of Biosurgery and Surgical Technology, Imperial College London, St Mary's Hospital, London, UK
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