scholarly journals Surgical Benefits of Prone Position Thoracoscopic Esophagectomy Over Open Thoracic and Thoracoscopic Esophagectomy in Left Lateral Decubitus Position: A Literature Review

2020 ◽  
pp. 1-8
Author(s):  
Kazuo Koyanagi ◽  
Kazuo Koyanagi ◽  
Kentaro Yatabe ◽  
Miho Yamamoto ◽  
Soji Ozawa ◽  
...  
Keyword(s):  
Esophageal Cancer ◽  
Lymph Node ◽  
Postoperative Complications ◽  
Lymph Nodes ◽  
Mediastinal Lymph Node ◽  
Minimally Invasive Esophagectomy ◽  
Node Dissection ◽  
Invasive Esophagectomy ◽  
Left Lateral Decubitus Position ◽  
Lateral Decubitus

Objective: We reviewed the surgical outcomes of minimally invasive esophagectomy (MIE), especially the number of lymph nodes retrieved, for the patients with esophageal cancer to clarify the surgical benefits of MIE in patients with esophageal cancer. Material and Methods: A systematic literature search was performed, and articles that fully described the surgical results of MIE were selected. Parameters such as operative time, blood loss, the number of lymph nodes retrieved, and postoperative complications were compared among patients undergoing minimally invasive esophagectomy (MIE) in the left lateral decubitus position (MIE-LP), MIE in the prone position (MIE-PP), and open thoracic esophagectomy (OE). Results: The conversion rate from MIE to OE was very low. MIE-PP was associated with lower blood loss than OE and MIE-LP. Results of a multicenter randomized controlled trial demonstrated that pneumonia and recurrent laryngeal nerve paralysis in MIE-PP significantly reduced compared with OE. Although postoperative complications were not different between MIE-PP and MIE-LP, the number of lymph nodes retrieved in MIE-PP was higher than that in MIE-LP. Conclusion: MIE-PP has potential benefits in terms of less surgical invasiveness and improvement of mediastinal lymph node dissection. A prospective randomized control trial using a large number of cases and long-term follow-up is recommended for analyses of appropriate mediastinal lymph node dissection and its impact on oncological benefit.

VS01.02: MEDIASTINAL LYMPH NODE DISSECTION DURING MINIMAL INVASIVE ESOPHAGECTOMY

2018 ◽  
Vol 31 (Supplement_1) ◽  
pp. 44-44
Author(s):  
Hirokazu Noshiro ◽  
Yukie Yoda
Keyword(s):  
Esophageal Cancer ◽  
Lymph Node ◽  
Minimally Invasive ◽  
Prone Position ◽  
Lymph Node Dissection ◽  
Conflicts Of Interest ◽  
Mediastinal Lymph Node ◽  
Mediastinal Lymph Node Dissection ◽  
Node Dissection ◽  
Invasive Esophagectomy

Abstract Description As esophageal cancer reveals aggressive characteristics of lymph node metastasis, esophagectomy with extensive lymph node dissection is required as the optimal management in most cases. In spite of improvements in the survival rate, however, the procedure is still associated with significant postoperative morbidity and mortality. As minimally invasive surgery reduces both pain and the systemic inflammatory response, minimally invasive esophagectomy has been developed in an obvious attempt to reduce the incidence of postoperative complications. In addition, the magnified and clear views by thoracoscopy accelerate recognition for the fine and minute surgical anatomy of the mediastinum. Thoracoscopic mobilization of the esophagus and mediastinal lymph node dissection as part of a three-stage procedure was reported in the early 1990s. Recently, thoracoscopic esophageal mobilization and mediastinal dissection in the prone position has been developed. Enhanced visualization and improved ergonomics for surgeons in the prone position provide higher-quality mobilization and lymphadenectomy and contribute to enhancement of the learning curve. Especially, it is favorable during the procedures of upper mediastinal lymph node dissection which are the most complicated ones. During this lymph node dissection, the concept of lymphatic flow is very important. Now, it takes 3 hours and 15 minutes for the thoracic procedure, but the blood loss is less than 100 ml in our recent series. In the presentation, the surgical procedures of thoracoscopic or robotically-assisted esophagectomy in the prone position for esophageal cancer will be demonstrated and our surgical results of over 300 cases will be shown. Disclosure All authors have declared no conflicts of interest.

P223 BILATERAL RECURRENT LARYNGEAL NERVE LYMPHADENECTOMY DURING THORACOSCOPIC ESOPHAGECTOMY IN PRONE POSITION

2019 ◽  
Vol 32 (Supplement_2) ◽  
Author(s):  
R Jiménez-Rosellón ◽  
F Mingol ◽  
A Navío ◽  
M Bruna ◽  
E Álvarez ◽  
...  
Keyword(s):  
Esophageal Cancer ◽  
Lymph Node ◽  
Minimally Invasive ◽  
Lymph Nodes ◽  
Recurrent Laryngeal Nerve ◽  
Prone Position ◽  
Lymph Node Dissection ◽  
Mediastinal Lymph Node ◽  
Laryngeal Nerve ◽  
Node Dissection

Abstract Aim To present a video of a complete bilateral recurrent laryngeal nerve lymphadenectomy performed during minimally invasive esophagectomy using thoracoscopic video-assisted surgery in the prone position. Background and Methods Surgical treatment for esophageal cancer needs detailed lymphadenectomy. Indeed, the number of surgically dissected lymph nodes is important for staging accuracy and also determines patient’s prognosis, including those along the recurrent laryngeal nerve. However, recurrent laryngeal nerve dissection remains difficult and increases the appearance of postoperative complications. This is a video of a bilateral recurrent laryngeal nerve lymphadenectomy during thoracoscopic esophagectomy performed in the prone position in a female patient with esophageal cancer. Results A 75 year-old female was diagnosed with recurrent squamous cell middle third esophageal carcinoma. The patient had first been diagnosed eleven years ago, receiving chemoradiotherapy as a radical treatment. The patient achieved a complete response after treatment, which remained for eleven years. Eleven years later, during routine follow-up, tumor recurrence was identified in the middle third of the esophagus. After presentation in a Multidisciplinary Group the patient underwent minimally invasive McKeown esophagectomy. First, a video-assisted thoracoscopic surgery was performed in the prone position to mobilize the thoracic esophagus and complete a detailed mediastinal lymph node dissection, including infra-carinal lymph nodes, bilateral bronchial lymph nodes and also bilateral recurrent laryngeal nerve lymph nodes. Afterwards, the abdominal esophagus and lymph node dissection is performed using a laparoscopic approach, and also a left cervicotomy in the supine position. An assistance laparotomy was made to externalize the specimen and make the gastric conduit. A manual end-to end esophago-gastric anastomosis was executed and finally, a feeding jejunostomy tube was placed. The patient presented a benign postoperative course, introducing enteral nutrition and oral intake developing no complications, such as dysphonia, nor dysphagia and was discharged on the 8th postoperative day. The postoperative barium swallow radiography showed no leaks nor other complications and pathology report confirmed tumor free resection margins. Conclusion Detailed mediastinal lymph node dissection and exhaustive bilateral recurrent laryngeal nerve lymphadenectomy can be safely performed by minimally invasive surgery, as is shown in the video. The technique shown is feasible, achieves a complete lymph-node dissection and avoids postoperative complications such as dysphonia and recurrent laryngeal nerve palsy.

RA04.03: MINIMALLY INVASIVE ESOPHAGECTOMY IN THE LEFT LATERAL DECUBITUS POSITION

2018 ◽  
Vol 31 (Supplement_1) ◽  
pp. 25-25
Author(s):  
Koji Otsuka ◽  
Satoru Goto ◽  
Tomotake Ariyoshi ◽  
Takeshi Yamashita ◽  
Kentaro Motegi ◽  
...  
Keyword(s):  
Blood Loss ◽  
Minimally Invasive ◽  
Lymph Nodes ◽  
Anastomotic Leakage ◽  
Minimally Invasive Esophagectomy ◽  
Lateral Decubitus Position ◽  
Mediastinal Lymph Nodes ◽  
Invasive Esophagectomy ◽  
Left Lateral Decubitus Position ◽  
Lateral Decubitus

Abstract Background We initially performed minimally invasive esophagectomy in a left lateral decubitus position through 5 ports in 1996, and we have now treated over 900 cases using this approach. This position has many benefits, but it also has some drawbacks. We were able to operate with good results after we introduced artificial pneumothorax with CO2 insufflation in 2010. We investigated the short- and long-term outcomes of thoracoscopic surgery for esophageal cancer in the left lateral decubitus position at our institution. Methods From 1996 to 2016, 807 esophageal cancer patients were treated with minimally invasive esophagectomy in the left lateral decubitus position at our hospital. We compared the 289 cases treated in the early period (1996–2005) and 518 cases treated in the late period (2006–2016), in which the procedure was standardized and operator training was established Results The completion rate of thoracoscopic surgery was 99.5%, with the procedure switched to thoracotomy in only 3 patients in whom hemorrhage occurred. The mean intrathoracic operative time was 205.0 min, mean intrathoracic blood loss was 127.3 mL, and mean number of dissected mediastinal lymph nodes was 24.7. The postoperative complications were pneumonia (8.5%), anastomotic leakage (7.5%), and recurrent nerve paralysis (7.8%). The 5-year overall survival rate was 69.5%. Comparison of 289 cases treated in the early period (1996–2005) and 518 cases treated in the late period (2006–2016), revealed significant differences in mean intrathoracic blood loss (174.0 vs. 94.2 mL); number of dissected mediastinal lymph nodes (20.0 vs. 28.4); postoperative hospital stay (33.4 vs. 20.0 days, all P < 0.001); and postoperative anastomotic leakage (13.9% vs. 1.6%, P < 0.0001). In recent operation, we do not have recurrent laryngeal nerve paralysis and hoarseness after we take care of the micro anatomical layer, stretch and thermal damage of recurrent laryngeal nerve when we dissect the lymph node. Conclusion These data indicate significant improvements in intrathoracic blood loss, number of dissected mediastinal lymph nodes, anastomotic leakage, and postoperative hospital stay, reflecting continued improvement of minimally invasive esophagectomy performed in the left lateral decubitus position at our institution. Disclosure All authors have declared no conflicts of interest.

Right Superior Mediastinal Lymph Node Dissection in Thoracoscopic Surgery Using a Bipolar Sealing Device

2013 ◽  
Vol 8 (4) ◽  
pp. 258-263 ◽  
Author(s):  
Mitsuhiro Kamiyoshihara ◽  
Hitoshi Igai ◽  
Takashi Ibe ◽  
Natsuko Kawatani ◽  
Yoichi Ohtaki ◽  
...  
Keyword(s):  
Lymph Node ◽  
Lymph Nodes ◽  
Learning Curve ◽  
Lymph Node Dissection ◽  
Thoracoscopic Surgery ◽  
Mediastinal Lymph Node ◽  
Mediastinal Lymph Node Dissection ◽  
Node Dissection ◽  
Chest Drainage ◽  
Sealing Device

Objective This study investigated the use of a new bipolar sealing device (BSD) in right superior mediastinal lymph node dissection during thoracoscopic surgery. Methods The study population consisted of 42 consecutive patients undergoing lobectomy with right superior mediastinal lymph node dissection for primary lung cancer. Operative results were compared with those of conventional surgery in 42 background-matched controls. The primary endpoint for the present analysis was the success of right superior mediastinal lymph node dissection during thoracoscopic surgery using a BSD. The secondary endpoints included the duration of the operation, number of dissected lymph nodes, chest drainage volume and duration, postoperative hospital stay, morbidity, and mortality. Results The BSD was used successfully in 42 patients. No significant difference in duration of lymph node dissection, chest drainage volume, drainage duration, or number of dissected lymph nodes was observed between the study group and the controls. Because of a learning curve, the procedure initially took more than 20 minutes to complete, but surgical time was reduced to approximately 15 minutes after the procedure was performed in 15 patients. Conclusions Our method is safe and in no way inferior to the conventional procedure. The tendency of the learning curve suggests that a significantly shorter duration of lymph node dissection is possible using this method.

PS01.235: THE METHOD AND THE SHORT OUTCOME OF MEDIASTINAL LYMPH NODES DISSECTION FOR ESOPHAGEAL CANCER USING A TRANS-BICERVICAL AND TRANSHIATAL APPROACH UNDER THE PNEUMOMEDIASTINUM

2018 ◽  
Vol 31 (Supplement_1) ◽  
pp. 116-116
Author(s):  
Yutaka Tokairin ◽  
Yasuaki Nakajima ◽  
Kenro Kawada ◽  
Akihiro Hoshino ◽  
Takuya Okada ◽  
...  
Keyword(s):  
Esophageal Cancer ◽  
Lymph Node ◽  
Lymph Nodes ◽  
Recurrent Nerve ◽  
Node Dissection ◽  
Radical Esophagectomy ◽  
Transhiatal Approach ◽  
Cervical Approach ◽  
Thoracic Approach ◽  
The Right

Abstract Background We previously reported the performance of mediastinoscopic esophagectomy with lymph node dissection (MELD) under pneumomediastinum using a transcervical and transhiatal approach as a method of radical esophagectomy. For more complete lymph node dissection, it is necessary to dissect via not only left cervical but also right cervical approach in pneumomediastinum. We herein report the dissection method for upper mediastinum using a cervico-pneumomediastinal approach including right cervical approach in pneumomediastinum and the short surgical outcome. Methods This method was applied to nine cases for esophageal cancer. The right recurrent nerve was first identified using an open approach. Pneumomediastinum was then initiated to allow for the 105 and 106recR lymph nodes to be completely dissected along the right mediastinal pleura, the right vagus nerve, the proximal portion of the azygos vein and the right bronchial artery. The left recurrent nerve (106recL) lymph nodes and 106tbL lymph nodes were dissected using a cross-over technique, as described previously. Results This operation using bilateral cervical approach in pneumomediastinum were performed for nine cases. The median operation time and bleeding is 606 minutes and 506 ml, respectively. The median post-operative stay is 15 days. Conclusion MELD is therefore considered to be a more minimally invasive and useful modality for radical esophagectomy than the thoracic approach, although the field of view is different from that of the thoracic approach. Disclosure All authors have declared no conflicts of interest.

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