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Cinelli L, Felli E, Baratelli L, Ségaud S, Baiocchini A, Okamoto N, Rodríguez-Luna MR, Elmore U, Rosati R, Partelli S, Marescaux J, Gioux S, Diana M. Single Snapshot Imaging of Optical Properties (SSOP) for Perfusion Assessment during Gastric Conduit Creation for Esophagectomy: An Experimental Study on Pigs. Cancers (Basel) 2021; 13:cancers13236079. [PMID: 34885189 PMCID: PMC8656795 DOI: 10.3390/cancers13236079] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 11/25/2021] [Accepted: 11/30/2021] [Indexed: 01/03/2023] Open
Abstract
Simple Summary Anastomotic leak is the most dangerous complication occurring after esophagectomy and its relationship with inadequate visceral perfusion is widely recognized. Currently, the adequate perfusion of the gastric conduit is intraoperatively assessed by surgeons using subjective indicators (e.g., serosal color or pulsatile flow of vessels). During the last decades, several innovative optical techniques based on the interaction of light with tissue have been developed to monitor perfusion in esophagogastric surgery. However, these innovative approaches are characterized by a lack of video rate and reproducibility. They also provide operator-dependent results and lengthen the surgical workflow. Single Snapshot imaging of Optical Properties (SSOP) is an optical technique, which can overcome such limitations, providing quantitative information on the optical properties of biological tissues over a large field of view. It is the first study to demonstrate the accuracy of SSOP in the quantification of serosal StO2% in a porcine gastric conduit model. Abstract Anastomotic leakage (AL) is a serious complication occurring after esophagectomy. The current knowledge suggests that inadequate intraoperative perfusion in the anastomotic site contributes to an increase in the AL rate. Presently, clinical estimation undertaken by surgeons is not accurate and new technology is necessary to improve the intraoperative assessment of tissue oxygenation. In the present study, we demonstrate the application of a novel optical technology, namely Single Snapshot imaging of Optical Properties (SSOP), used to quantify StO2% in an open surgery experimental gastric conduit (GC) model. After the creation of a gastric conduit, local StO2% was measured with a preclinical SSOP system for 60 min in the antrum (ROI-A), corpus (ROI-C), and fundus (ROI-F). The removed region (ROI-R) acted as ischemic control. ROI-R had statistically significant lower StO2% when compared to all other ROIs at T15, T30, T45, and T60 (p < 0.0001). Local capillary lactates (LCLs) and StO2% correlation was statistically significant (R = −0.8439, 95% CI −0.9367 to −0.6407, p < 0.0001). Finally, SSOP could discriminate resected from perfused regions and ROI-A from ROI-F (the future anastomotic site). In conclusion, SSOP could well be a suitable technology to assess intraoperative perfusion of GC, providing consistent StO2% quantification and ROIs discrimination.
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Affiliation(s)
- Lorenzo Cinelli
- Department of Gastrointestinal Surgery, San Raffaele Hospital IRCCS, 20132 Milan, Italy; (U.E.); (R.R.)
- Research Institute against Digestive Cancer (IRCAD), 67000 Strasbourg, France; (N.O.); (M.R.R.-L.); (J.M.); (M.D.)
- Correspondence: ; Tel.: +39-02-2643-2270
| | - Eric Felli
- Department of Visceral Surgery and Medicine, Inselspital, University of Bern, 3010 Bern, Switzerland;
- Department of BioMedical Research, Visceral Surgery and Medicine, University of Bern, 3010 Bern, Switzerland
| | - Luca Baratelli
- ICube Laboratory, University of Strasbourg, 67400 Strasbourg, France; (L.B.); (S.S.); (S.G.)
| | - Silvère Ségaud
- ICube Laboratory, University of Strasbourg, 67400 Strasbourg, France; (L.B.); (S.S.); (S.G.)
| | - Andrea Baiocchini
- Department of Surgical Pathology, San Camillo Hospital, 00152 Rome, Italy;
| | - Nariaki Okamoto
- Research Institute against Digestive Cancer (IRCAD), 67000 Strasbourg, France; (N.O.); (M.R.R.-L.); (J.M.); (M.D.)
| | - María Rita Rodríguez-Luna
- Research Institute against Digestive Cancer (IRCAD), 67000 Strasbourg, France; (N.O.); (M.R.R.-L.); (J.M.); (M.D.)
| | - Ugo Elmore
- Department of Gastrointestinal Surgery, San Raffaele Hospital IRCCS, 20132 Milan, Italy; (U.E.); (R.R.)
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, 20132 Milan, Italy;
| | - Riccardo Rosati
- Department of Gastrointestinal Surgery, San Raffaele Hospital IRCCS, 20132 Milan, Italy; (U.E.); (R.R.)
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, 20132 Milan, Italy;
| | - Stefano Partelli
- Faculty of Medicine and Surgery, Vita-Salute San Raffaele University, 20132 Milan, Italy;
- Pancreas Translational & Clinical Research Center, Pancreatic Surgery Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Jacques Marescaux
- Research Institute against Digestive Cancer (IRCAD), 67000 Strasbourg, France; (N.O.); (M.R.R.-L.); (J.M.); (M.D.)
| | - Sylvain Gioux
- ICube Laboratory, University of Strasbourg, 67400 Strasbourg, France; (L.B.); (S.S.); (S.G.)
| | - Michele Diana
- Research Institute against Digestive Cancer (IRCAD), 67000 Strasbourg, France; (N.O.); (M.R.R.-L.); (J.M.); (M.D.)
- ICube Laboratory, University of Strasbourg, 67400 Strasbourg, France; (L.B.); (S.S.); (S.G.)
- Department of General, Digestive and Endocrine Surgery, Nouvel Hôpital Civil, University of Strasbourg, 67000 Strasbourg, France
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Bonavina L. Progress in the esophagogastric anastomosis and the challenges of minimally invasive thoracoscopic surgery. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:907. [PMID: 34164541 PMCID: PMC8184442 DOI: 10.21037/atm.2020.03.66] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The esophagogastric anastomosis is most commonly performed to restore digestive tract continuity after esophagectomy for cancer. Despite a long history of clinical research and development of high-tech staplers, this procedure is still feared by most surgeons and associated with a 10% leakage rate. Among specific factors that may contribute to failure of the esophageal anastomosis are the absence of serosa layer, longitudinal orientation of muscle fibers, and ischemia of the gastric conduit. It has recently been suggested that the gut microbiome may influence the healing process of the anastomosis through the presence of collagenolytic bacterial strains, indicating that suture breakdown is not only a matter of collagen biosynthesis. The esophagogastric anastomosis can be performed either in the chest or neck, and can be completely hand-sewn, completely stapled (circular or linear stapler), or semi-mechanical (linear stapler posterior wall and hand-sewn anterior wall). Because of the lack of randomized clinical trials, no conclusive evidence is available, and the debate between the hand-sewn and the stapling technique is still ongoing even in the present era of robotic surgery. Centralization of care has improved the overall postoperative outcomes of esophagectomy, but the esophagogastric anastomosis remains the Achille’s heel of the procedure. More research and network collaboration of experts is needed to improve safety and clinical outcomes.
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Affiliation(s)
- Luigi Bonavina
- Division of General and Foregut Surgery, Department of Biomedical Sciences for Health, University of Milan, IRCCS Policlinico San Donato, San Donato Milanese (Milano), Italy
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Recurrent laryngeal nerve monitoring during totally robot-assisted Ivor Lewis esophagectomy. Langenbecks Arch Surg 2020; 405:1091-1099. [PMID: 32970189 PMCID: PMC7686004 DOI: 10.1007/s00423-020-01990-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 09/10/2020] [Indexed: 11/16/2022]
Abstract
Purpose The robot-assisted approach for Ivor Lewis esophagectomy offers an enlarged, three-dimensional overview of the intraoperative situs. The vagal nerve (VN) can easily be detected, preserved, and intentionally resected below the separation point of the recurrent laryngeal nerve (RLN). However, postoperative vocal cord paresis can result from vagal or RLN injury during radical lymph node dissection, presenting a challenge to the operating surgeon. Methods From May to August 2019, 10 cases of robot-assisted minimally invasive esophagectomy (RAMIE) with extended 2-field lymphadenectomy, performed at the University Medical Center Mainz, were included in a prospective cohort study. Bilateral intermittent intraoperative nerve monitoring (IONM) of the RLN and VN was performed, including pre- and postoperative laryngoscopy assessment. Results Reliable mean signals of the right VN (2.57 mV/4.50 ms) and the RLN (left 1.24 mV/3.71 ms, right 0.85 mV/3.56 ms) were obtained. IONM facilitated the identification of the exact height of separation of the right RLN from the VN. There were no cases of permanent postoperative vocal paresis. Median lymph node count from the paratracheal stations was 5 lymph nodes. Conclusion IONM was feasible during RAMIE. The intraoperative identification of the RLN location contributed to the accuracy of lymph node dissection of the paratracheal lymph node stations. RLN damage and subsequent postoperative vocal cord paresis can potentially be prevented by IONM.
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Tan WK, di Pietro M, Fitzgerald RC. Past, present and future of Barrett's oesophagus. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2017; 43:1148-1160. [PMID: 28256346 PMCID: PMC6839968 DOI: 10.1016/j.ejso.2017.02.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Revised: 02/06/2017] [Accepted: 02/06/2017] [Indexed: 02/08/2023]
Abstract
Barrett's oesophagus is a condition which predisposes towards development of oesophageal adenocarcinoma, a highly lethal tumour which has been increasing in incidence in the Western world over the past three decades. There have been tremendous advances in the field of Barrett's oesophagus, not only in diagnostic modalities, but also in therapeutic strategies available to treat this premalignant disease. In this review, we discuss the past, present and future of Barrett's oesophagus. We describe the historical and new evolving diagnostic criteria of Barrett's oesophagus, while also comparing and contrasting the British Society of Gastroenterology guidelines, American College of Gastroenterology guidelines and International Benign Barrett's and CAncer Taskforce (BOBCAT) for Barrett's oesophagus. Advances in endoscopic modalities such as confocal and volumetric laser endomicroscopy, and a non-endoscopic sampling device, the Cytosponge, are described which could aid in identification of Barrett's oesophagus. With regards to therapy we review the evidence for the utility of endoscopic mucosal resection and radiofrequency ablation when coupled with better characterization of dysplasia. These endoscopic advances have transformed the management of Barrett's oesophagus from a primarily surgical disease into an endoscopically managed condition.
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Affiliation(s)
- W K Tan
- MRC Cancer Unit, University of Cambridge, Cambridge, United Kingdom
| | - M di Pietro
- MRC Cancer Unit, University of Cambridge, Cambridge, United Kingdom
| | - R C Fitzgerald
- MRC Cancer Unit, University of Cambridge, Cambridge, United Kingdom.
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Lin MW, Lee JM. Robotic-assisted minimally invasive esophagectomy: is it advantageous over thoracoscopic esophagectomy? J Thorac Dis 2017; 9:490-491. [PMID: 28449452 DOI: 10.21037/jtd.2017.03.01] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mong-Wei Lin
- Department of Surgery, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
| | - Jang-Ming Lee
- Department of Surgery, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
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Cai L, Li Y, Sun L, Yang XW, Wang WB, Feng F, Xu GH, Guo M, Lian X, Zhang HW. Better perioperative outcomes in thoracoscopic-esophagectomy with two-lung ventilation in semi-prone position. J Thorac Dis 2017; 9:117-122. [PMID: 28203413 DOI: 10.21037/jtd.2017.01.27] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND One-lung ventilation (OLV) anesthesia intubation route is often used in patients undergoing thoracoscopic-esophagectomy in semi-prone position. Recently, the two-lung ventilation (TLV) approach becomes popular. However, limited studies have compared the two ventilation approaches in parallel. Here, we report a single-center, retrospective study of comparing TLV and OLV approach in patients undergoing thoracoscopic-esophagectomy in semi-prone position. METHODS From January 2013 to November 2014, 147 patients were enrolled into the current study and were given thoracoscopic-esophagectomy in semi-prone position either by OLV or TLV. Intraoperative respiratory functional data and perioperative surgical parameters of the two approaches were collected and analyzed. RESULTS Of the 147 patients, 64 patients received OLV and 83 patients received TLV, and all of them were successfully under gone thoracoscopic procedures without conversion to open thoracotomy. There was no incidence of major intraoperative complications or perioperative death. There were no statistically different in postoperative respiratory complications, either. However, TLV approach resulted in better intraoperative respiratory function (PaCO2, PaO2, SaO2), shorter preparation time for anesthesia induction, less blood loss, shorter thoracoscopic operating time and less postoperative hospital stay (P<0.05). The incidence of postoperative respiratory complications and quantity of the resected thoracic lymph node showed no difference between the two ventilation approach (P>0.05). CONCLUSION This study demonstrated that TLV intubation approach is superior to OLV approach during the thoracoscopic-esophagectomy in semi-prone position. According to this, TLV approach is a technically feasible, convenient and safe anesthesia induction approach for esophageal cancer surgery.
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Affiliation(s)
- Lei Cai
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Yan Li
- Department of Anesthesiology, Northwest Women's and Children's Hospital, Xi'an 710061, China
| | - Li Sun
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Xue-Wen Yang
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Wen-Bin Wang
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Fan Feng
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Guang-Hui Xu
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Man Guo
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Xiao Lian
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
| | - Hong-Wei Zhang
- Division of Digestive Surgery, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, China
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Rodríguez-Sanjuán JC, Gómez-Ruiz M, Trugeda-Carrera S, Manuel-Palazuelos C, López-Useros A, Gómez-Fleitas M. Laparoscopic and robot-assisted laparoscopic digestive surgery: Present and future directions. World J Gastroenterol 2016; 22:1975-2004. [PMID: 26877605 PMCID: PMC4726673 DOI: 10.3748/wjg.v22.i6.1975] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Revised: 06/20/2015] [Accepted: 11/30/2015] [Indexed: 02/06/2023] Open
Abstract
Laparoscopic surgery is applied today worldwide to most digestive procedures. In some of them, such as cholecystectomy, Nissen's fundoplication or obesity surgery, laparoscopy has become the standard in practice. In others, such as colon or gastric resection, the laparoscopic approach is frequently used and its usefulness is unquestionable. More complex procedures, such as esophageal, liver or pancreatic resections are, however, more infrequently performed, due to the high grade of skill necessary. As a result, there is less clinical evidence to support its implementation. In the recent years, robot-assisted laparoscopic surgery has been increasingly applied, again with little evidence for comparison with the conventional laparoscopic approach. This review will focus on the complex digestive procedures as well as those whose use in standard practice could be more controversial. Also novel robot-assisted procedures will be updated.
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Yang L, Duan DK, Jin Z, Li W, Zhang GR, Wang JG. Influence of classic vs modified Ivor-Lewis procedure on lung function and postoperative complications in patients with middle-lower thoracic esophageal carcinoma. Shijie Huaren Xiaohua Zazhi 2014; 22:5675-5679. [DOI: 10.11569/wcjd.v22.i36.5675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To compare the influence of classic vs modified Ivor-Lewis procedure on lung function and postoperative complications in patients with middle-lower thoracic esophageal carcinoma.
METHODS: Clinical data for 67 patients with middle-lower thoracic esophageal cancer undergoing classic Ivor-Lewis esophagectomy and 66 patients with middle-lower thoracic esophageal cancer undergoing modified Ivor-Lewis esophagectomy from January 2010 to December 2013 were collected. The operativetime, number of resected lymphnodesand postoperativepathology were compared between the two groups. The lung function, including respiratory rate, vital capacity (VC), forced expiratory volume in one second (FEV1) and maximal ventilatory volume (MVV), was investigated 1 wk and 1 d preoperatively and 2 wk postoperatively. Postoperative complications were recorded.
RESULTS: The operativetime did not differ significantly between the classicgroup and modifiedgroup (204.7 min ± 42.1min vs192.5 min ±38.7min, P > 0.05). No statistically significant difference was found in the total number of resected lymph nodes between the two groups, although a higher number of mediastinal lymph nodes were dissected in the classicgroup (8.02 ± 1.65 vs 3.73 ± 0.89, P < 0.05). The postoperative lymph node metastasis rate was significantly higher in the classicgroup (23.88% vs 12.12%, P < 0.05). The respiratory rate, VC and FEV1 of the classicgroup were superior to those of the modified group (P < 0.05). Similar incidence rates of postoperative chylothorax, recurrent laryngeal nerve injuryand anastomotic leakage were observed between groups, but there was a significantly lower rate of postoperative pulmonary complications in the classicgroup than in the modifiedgroup (2.99% vs 12.12%, P < 0.05).
CONCLUSION: Classic Ivor-Lewis procedure has more satisfying clinical effects in terms of mediastinal lymph node dissection, decreased lung injury and postoperative complications.
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