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Zhang Y, Xu C. Integrative analysis of miRNA-mRNA expression profiles in esophageal fibrosis after ESD. Exp Ther Med 2021; 22:1176. [PMID: 34504621 PMCID: PMC8393932 DOI: 10.3892/etm.2021.10610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Accepted: 03/01/2021] [Indexed: 11/25/2022] Open
Abstract
The incidence of esophageal fibrosis and benign esophageal stricture (BES) has increased in recent years due to the curative therapy for early-stage esophageal carcinoma, including partial esophagectomy and esophageal endoscopic submucosal dissection (ESD). The aim of the present study was to identify key genes and associated pathways of esophageal fibrosis after the ESD procedure. During the esophageal ESD procedure, the esophageal tissue in the remaining submucosal layer, referred to as normal esophageal (NE) tissue, was collected, and 1 week thereafter, post-operative esophageal (PE) tissue was obtained. High-throughput sequencing was used to identify dysregulated microRNAs (miRNAs/miRs) between NE and PE tissues. According to the differentially expressed (DE) miRNAs, putative target genes were predicted. Gene Ontology, Kyoto Encyclopedia of Genes and Genomes enrichment analysis and DEmiRNA interaction network analysis were performed. Reverse transcription-quantitative PCR (RT-qPCR) was performed to validate the RNA-sequencing results. A total of 199 miRNAs were determined to be DE between NE and PE tissues. Compared with the expression in the NE group, 83 miRNAs were significantly upregulated, while 116 miRNAs were significantly downregulated. According to these DE miRNAs, forkhead box O1 (FOXO1), paired box 6 (PAX6), phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha (PIK3CA) and adrenoceptor β1 (ADRB1) were DE genes regulated by five DE miRNAs, including miR-223-3p, miR-142-5p, miR-582-5p, miR-21-3p and miR-218-5p. The results suggested that certain pathways were markedly dysregulated, including FOXO, MAPK, AMP-activated protein kinase and signaling pathways regulating the pluripotency of stem cells and proteoglycans in cancer. According to the RT-qPCR results, the expression levels of FOXO1, PAX6, ADRB1, miR-223-3p, miR-582-5p, miR-21-3p and miR-218-5p were consistent with the integrated analysis. In conclusion, FOXO1, PAX6, PIK3CA and ADRB1 may have a role in esophageal fibrosis, regulated by miR-223-3p, miR-142-5p, miR-582-5p, miR-21-3p and miR-218-5p. The present results provided an improved understanding of the changes in the microenvironment during the process of esophageal fibrosis, as well as novel potential targets for the treatment of esophageal fibrosis and BES.
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Affiliation(s)
- Yin Zhang
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P.R. China.,Department of Digestive Diseases, The First People's Hospital of Changzhou, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu 213003, P.R. China
| | - Chunfang Xu
- Department of Gastroenterology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P.R. China
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Fujihata S, Ogawa R, Nakaya S, Hayakawa S, Okubo T, Sagawa H, Tanaka T, Takahashi H, Matsuo Y, Takiguchi S. The impact of skeletal muscle wasting during neoadjuvant chemotherapy on postoperative anastomotic leakage in patients with esophageal cancer. Esophagus 2021; 18:258-266. [PMID: 32889673 DOI: 10.1007/s10388-020-00774-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Accepted: 08/24/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND Sarcopenia is defined by low muscle mass and low muscle strength and is a prognostic factor of unfavorable outcomes in various diseases. The purpose of this study is to examine the correlation between skeletal muscle wasting (SMW) during neoadjuvant chemotherapy (NAC) and postoperative complications in patients with esophageal cancer, particularly in relation to anastomotic leakage. METHODS The present study involved 99 patients with thoracic esophageal cancer and esophago-gastric junctional cancer who received NAC followed by radical esophagectomy between August 2008 to June 2019, and who were pStage 0-III. Patient demographics and clinical variables were retrospectively reviewed. For assessing the extent of SMW, the rate of change in skeletal muscle mass index (SMI) was measured from CT images at the level of the third lumbar vertebra. Factors associated with postoperative complications were also examined. RESULTS The median rate of change in total SMI in patients was - 1.87%. The decreased rates in SMI of the side abdominal muscles and rectus abdominis were significantly greater than that of the psoas major (side abdominal muscles: p = 0.0084, rectus abdominis: p = 0.036). Multivariate analysis showed a decreased rate in SMI, especially in the erector spinae muscle, and the Charlson comorbidity index (CCI) was significantly associated with Grade IIIa of higher anastomotic leakage (Grade ≥ IIIa) (SMI cutoff (favorable): ≤ - 7.84, p = 0.0040; CCI cutoff (favorable): ≥ 2, p = 0.0032). CONCLUSION In patients with esophageal cancer, SMI tend to decrease during NAC treatment. It is therefore important to prevent the additional impact that SMW during NAC has on postoperative anastomotic leakage.
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Affiliation(s)
- Shiro Fujihata
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Mizuho-cho, 1 Kawasumi, Mizuho-ku, Nagoya, Aichi, Japan. shiro--
| | - Ryo Ogawa
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Mizuho-cho, 1 Kawasumi, Mizuho-ku, Nagoya, Aichi, Japan
| | - Seiichi Nakaya
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Mizuho-cho, 1 Kawasumi, Mizuho-ku, Nagoya, Aichi, Japan
| | - Shunsuke Hayakawa
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Mizuho-cho, 1 Kawasumi, Mizuho-ku, Nagoya, Aichi, Japan
| | - Tomotaka Okubo
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Mizuho-cho, 1 Kawasumi, Mizuho-ku, Nagoya, Aichi, Japan
| | - Hiroyuki Sagawa
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Mizuho-cho, 1 Kawasumi, Mizuho-ku, Nagoya, Aichi, Japan
| | - Tatsuya Tanaka
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Mizuho-cho, 1 Kawasumi, Mizuho-ku, Nagoya, Aichi, Japan
| | - Hiroki Takahashi
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Mizuho-cho, 1 Kawasumi, Mizuho-ku, Nagoya, Aichi, Japan
| | - Yoichi Matsuo
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Mizuho-cho, 1 Kawasumi, Mizuho-ku, Nagoya, Aichi, Japan
| | - Shuji Takiguchi
- Department of Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, Mizuho-cho, 1 Kawasumi, Mizuho-ku, Nagoya, Aichi, Japan
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Wang J, Zhao L, Wu R, Wang M, Liu L, Wang X, Liu W, He K, Miao L, Fan Z. Appropriate duration of endoscopic dilation for postoperative benign esophageal strictures. Surg Endosc 2021; 36:1263-1268. [PMID: 33689010 DOI: 10.1007/s00464-021-08400-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 02/15/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND Benign esophageal strictures are a frequent complication after esophageal surgery or extensive endoscopic submucosal dissection. Endoscopic dilation is the preferred treatment in clinical practice. However, the allocation of time for each dilation is unclear. The aim of this study was to evaluate the appropriate duration of endoscopic dilation for benign esophageal strictures after esophageal surgery or endoscopic submucosal dissection. METHODS Patients with benign esophageal strictures after esophageal surgery or endoscopic submucosal dissection between July 2010 and July 2018 were retrospectively included in this study. According to the dilation time (1, 3, 5 min), patients were divided into three groups. The clinical effects and adverse events were compared among the three groups. RESULTS Altogether, 57 patients, including 21 in the 1-min group, 18 in the 3-min group and 18 in the 5-min group, were included. All patients underwent endoscopic treatment successfully. The stricture recurrence rate was 76.19% in the 1-min group, 55.56% in the 3-min group and 61.11% in the 5-min group. The median overall dysphagia-free period was 2.60 (range, 0.80-12.00) months in the 1-min group, 6.60 (range, 1.80-12.00) months in the 3-min group and 6.25 (range, 2.40-12.00) months in the 5-min group (P < 0.05). For patients who developed stricture recurrence, the mean dysphagia-free periods were 2.26 ± 1.27 months, 4.00 ± 1.76 months and 4.23 ± 1.63 months, respectively (P < 0.05). The dysphagia-free periods were comparable between the 3- and 5-min groups and were longer than those in the 1-min group. Muscle layer damage occurred in two patients (11.11%) in the 5-min group and in no patients in the other two groups. CONCLUSION Three minutes was considered a safe and effective dilation duration for benign esophageal strictures after esophageal surgery or endoscopic submucosal dissection.
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Affiliation(s)
- Jiankun Wang
- Digestive Endoscopy Department and General Surgery Department, The First Affiliated Hospital With Nanjing Medical University and Jiangsu Province Hospital, 300 Guangzhou Road, Nanjing, Jiangsu Province, China
| | - Lili Zhao
- Digestive Endoscopy Department and General Surgery Department, The First Affiliated Hospital With Nanjing Medical University and Jiangsu Province Hospital, 300 Guangzhou Road, Nanjing, Jiangsu Province, China
| | - Rui Wu
- Digestive Endoscopy Department and General Surgery Department, The First Affiliated Hospital With Nanjing Medical University and Jiangsu Province Hospital, 300 Guangzhou Road, Nanjing, Jiangsu Province, China
| | - Min Wang
- Digestive Endoscopy Department and General Surgery Department, The First Affiliated Hospital With Nanjing Medical University and Jiangsu Province Hospital, 300 Guangzhou Road, Nanjing, Jiangsu Province, China
| | - Li Liu
- Digestive Endoscopy Department and General Surgery Department, The First Affiliated Hospital With Nanjing Medical University and Jiangsu Province Hospital, 300 Guangzhou Road, Nanjing, Jiangsu Province, China
| | - Xiang Wang
- Digestive Endoscopy Department and General Surgery Department, The First Affiliated Hospital With Nanjing Medical University and Jiangsu Province Hospital, 300 Guangzhou Road, Nanjing, Jiangsu Province, China
| | - Wenjie Liu
- Digestive Endoscopy Department and General Surgery Department, The First Affiliated Hospital With Nanjing Medical University and Jiangsu Province Hospital, 300 Guangzhou Road, Nanjing, Jiangsu Province, China
| | - Kexin He
- Digestive Endoscopy Department and General Surgery Department, The First Affiliated Hospital With Nanjing Medical University and Jiangsu Province Hospital, 300 Guangzhou Road, Nanjing, Jiangsu Province, China
| | - Lin Miao
- Gastroenterology Department, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Zhining Fan
- Digestive Endoscopy Department and General Surgery Department, The First Affiliated Hospital With Nanjing Medical University and Jiangsu Province Hospital, 300 Guangzhou Road, Nanjing, Jiangsu Province, China.
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iTriangular Stapling Technique: A Novel Reconstruction Method and Clinical Outcomes of Cervical Esophagogastric Anastomosis after Esophagectomy. World J Surg 2021; 45:1828-1834. [PMID: 33611662 DOI: 10.1007/s00268-021-05997-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/02/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND We herein report the feasibility and safety of cervical end-to-end anastomosis by the iTriangular stapling technique (iTST), which was developed as an extension of the triangular stapling technique (TST) after minimally invasive esophagectomy (MIE). METHODS A total of 45 patients with thoracic esophageal cancer who underwent reconstruction with cervical esophagogastric anastomosis by iTST using a linear stapler after MIE between January 2016 and January 2019 were retrospectively reviewed. We modified and improved upon the TST by adding a 1- to 2-cm vertical incision on the anterior wall of the remnant esophageal stump to enlarge the anastomotic lumen and thereby reduce the risk of anastomotic stenosis. The short-term patient outcomes were determined to assess the safety and feasibility of our procedures. RESULTS The median operating time was 686 (range, 319-1110) minutes, and the median blood loss was 170 (range, 5-1180) ml. There were no cases of anastomotic stenosis in this study, although 2 patients (4.4%) developed minor anastomotic leakage. A case (2.2%) of tracheal fistula due to the apex of the triangular anastomosis was resolved simply by delaying the patient's oral intake. The mean length of the hospitalization was 21 days. CONCLUSIONS The iTST provides a larger lumen unlimited by the size of the esophagus in cervical esophagogastric anastomosis. This technique is feasible, and sufficient short-term results have been achieved. Further studies with the accumulation of more cases will be required to prove the benefits of iTST for reconstruction after MIE.
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Kamarajah SK, Lin A, Tharmaraja T, Bharwada Y, Bundred JR, Nepogodiev D, Evans RPT, Singh P, Griffiths EA. Risk factors and outcomes associated with anastomotic leaks following esophagectomy: a systematic review and meta-analysis. Dis Esophagus 2020; 33:5709700. [PMID: 31957798 DOI: 10.1093/dote/doz089] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2019] [Revised: 06/07/2019] [Accepted: 06/26/2019] [Indexed: 12/11/2022]
Abstract
Anastomotic leaks (AL) are a major complication after esophagectomy. This meta-analysis aimed to determine identify risks factors for AL (preoperative, intra-operative, and post-operative factors) and assess the consequences to outcome on patients who developed an AL. This systematic review was performed according to PRISMA guidelines, and eligible studies were identified through a search of PubMed, Scopus, and Cochrane CENTRAL databases up to 31 December 2018. A meta-analysis was conducted with the use of random-effects modeling and prospectively registered with the PROSPERO database (Registration CRD42018130732). This review identified 174 studies reporting outcomes of 74,226 patients undergoing esophagectomy. The overall pooled AL rates were 11%, ranging from 0 to 49% in individual studies. Majority of studies were from Asia (n = 79). In pooled analyses, 23 factors were associated with AL (17 preoperative and six intraoperative). AL were associated with adverse outcomes including pulmonary (OR: 4.54, CI95%: 2.99-6.89, P < 0.001) and cardiac complications (OR: 2.44, CI95%: 1.77-3.37, P < 0.001), prolonged hospital stay (mean difference: 15 days, CI95%: 10-21 days, P < 0.001), and in-hospital mortality (OR: 5.91, CI95%: 1.41-24.79, P = 0.015). AL are a major complication following esophagectomy accounting for major morbidity and mortality. This meta-analysis identified modifiable risk factors for AL, which can be a target for interventions to reduce AL rates. Furthermore, identification of both modifiable and non-modifiable risk factors will facilitate risk stratification and prediction of AL enabling better perioperative planning, patient counseling, and informed consent.
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Affiliation(s)
- Sivesh K Kamarajah
- Department of Hepatobiliary, Pancreatic and Transplant Surgery, Freeman Hospital, Newcastle University NHS Foundation Trust Hospitals, Newcastle Upon Tyne, UK.,Institute of Cellular Medicine, University of Newcastle, Newcastle Upon Tyne, UK
| | - Aaron Lin
- College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Thahesh Tharmaraja
- College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Yashvi Bharwada
- College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - James R Bundred
- College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Dmitri Nepogodiev
- Department of Academic Surgery and College of Medical and Dental Sciences, Institute of Translational Medicine, University of Birmingham, Birmingham, UK
| | - Richard P T Evans
- Department of Upper Gastrointestinal Surgery, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.,Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Pritam Singh
- Trent Oesophago-Gastric Unit, City Hospital Campus, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Ewen A Griffiths
- Department of Upper Gastrointestinal Surgery, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.,Institute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
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7
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Early prediction of complex benign anastomotic stricture after esophagectomy using early postoperative endoscopic findings. Surg Endosc 2019; 34:3460-3469. [DOI: 10.1007/s00464-019-07123-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Accepted: 09/17/2019] [Indexed: 12/18/2022]
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8
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Mao CY, Yang YS, Yuan Y, Hu WP, Zhao YF, Hu Y, Che GW, Chen LQ. End-to-End Versus End-to-Side Hand-Sewn Anastomosis for Minimally Invasive McKeown Esophagectomy. Ann Surg Oncol 2019; 26:4062-4069. [DOI: 10.1245/s10434-019-07630-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Indexed: 12/24/2022]
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9
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Feng JS, Li JY, Yang Z, Chen XY, Mo JJ, Li SH. Stapled side-to-side anastomosis might be benefit in intestinal resection for Crohn's disease: A systematic review and network meta-analysis. Medicine (Baltimore) 2018; 97:e0315. [PMID: 29642162 PMCID: PMC5908623 DOI: 10.1097/md.0000000000010315] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND AND AIM Intestinal anastomosis is an essential step in the intestinal resection in patients with Crohn's disease (CD). Anastomotic configuration such as handsewn end-to-end anastomosis (HEEA), stapled side-to-side anastomosis (SSSA) and so on may be a predictor of prognosis for postoperative CD patients. However, the association between anastomotic types and surgical outcomes are controversial. The aim of this review is to identify the optimal anastomosis for intestinal resection in patients with CD. METHODS Clinical trials comparing anastomosis after intestinal resection in patients with CD were searched in the database of MEDLINE, EMBASE, and the Cochrane Library. Outcomes such as postoperative hospital stay, complications, mortality, recurrence, and reoperation were evaluated. Pairwise treatment effects were estimated through a random-effects network meta-analysis based on the frequency framework by using the STATA software and reported as the estimated summary effect for each comparison between the 2 treatments in the network with a 95% credible interval. RESULTS A total of 1113 patients in 11 trials were included. In pair-wise comparisons between groups, for overall postoperative complications, SSSA showed a more probability of superiority to HEEA; for complications other than anastomotic leak, anastomotic leak, wound infection, postoperative hospital stay and mortality, there were no significant difference between groups; for clinical recurrence, SSSA showed a more probability of superiority to HEEA; for reoperation, SSSA showed a more probability of superiority to HEEA. The number of eligible randomized controlled trails (RCTs) was small, and more than half of the included trials were retrospective studies; selection bias may lead to a less power in this assessment; follow-up time between different groups was different, which may possibly have affected the interpretation of the analysis of long-term outcome. CONCLUSION By comprehensive analyzing all the postoperative outcomes, SSSA appeared to be the optimal anastomotic strategy after intestinal resection for patients with CD.
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Affiliation(s)
- Jin-shan Feng
- Scientific Research Center (Campus Zhanjiang), Guangdong Medical University, Zhanjiang
| | - Jin-yu Li
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha
| | - Zheng Yang
- Department of Psychology, Affiliated Hospital of Guangdong Medical University
| | - Xiu-yan Chen
- The First Clinical Medical College, Guangdong Medical University, Zhanjiang
| | - Jia-jie Mo
- Department of Functional Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing
| | - Shang-hai Li
- Department of Cardiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China
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10
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Gooszen JAH, Goense L, Gisbertz SS, Ruurda JP, van Hillegersberg R, van Berge Henegouwen MI. Intrathoracic versus cervical anastomosis and predictors of anastomotic leakage after oesophagectomy for cancer. Br J Surg 2018; 105:552-560. [PMID: 29412450 PMCID: PMC5900725 DOI: 10.1002/bjs.10728] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 08/07/2017] [Accepted: 09/18/2017] [Indexed: 12/18/2022]
Abstract
Background Studies comparing the anastomotic leak rate in patients with an intrathoracic versus a cervical anastomosis after oesophagectomy are equivocal. The aim of this study was to compare clinical outcome after oesophagectomy in patients with an intrathoracic or cervical anastomosis, and to identify predictors of anastomotic leakage in a nationwide audit. Methods Between January 2011 and December 2015, all consecutive patients who underwent oesophagectomy for cancer were identified from the Dutch Upper Gastrointestinal Cancer Audit. For the comparison between an intrathoracic and cervical anastomosis, propensity score matching was used to adjust for potential confounders. Multivariable logistic regression modelling with backward stepwise selection was used to determine independent predictors of anastomotic leakage. Results Some 3348 patients were included. After propensity score matching, 654 patients were included in both the cervical and intrathoracic anastomosis groups. An intrathoracic anastomosis was associated with a lower leak rate than a cervical anastomosis (17·0 versus 21·9 per cent; P = 0·025). The percentage of patients with recurrent nerve paresis was also lower (0·6 versus 7·0 per cent; P < 0·001) and an intrathoracic anastomosis was associated with a shorter median hospital stay (12 versus 14 days; P = 0·001). Multivariable analysis revealed that ASA fitness grade III or higher, chronic obstructive pulmonary disease, cardiac arrhythmia, diabetes mellitus and proximal oesophageal tumours were independent predictors of anastomotic leakage. Conclusion An intrathoracic oesophagogastric anastomosis was associated with a lower anastomotic leak rate, lower rate of recurrent nerve paresis and a shorter hospital stay. Risk factors for anastomotic leak were co‐morbidities and proximal tumours. Lower leak rates after intrathoracic anastomosis
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Affiliation(s)
- J A H Gooszen
- Department of Surgery, Academic Medical Centre, Amsterdam, The Netherlands
| | - L Goense
- Department of Surgery, University Medical Centre, Utrecht, The Netherlands
| | - S S Gisbertz
- Department of Surgery, Academic Medical Centre, Amsterdam, The Netherlands
| | - J P Ruurda
- Department of Surgery, University Medical Centre, Utrecht, The Netherlands
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11
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Anderegg MCJ, van der Sluis PC, Ruurda JP, Gisbertz SS, Hulshof MCCM, van Vulpen M, Mohammed NH, van Laarhoven HWM, Wiezer MJ, Los M, van Berge Henegouwen MI, van Hillegersberg R. Preoperative Chemoradiotherapy Versus Perioperative Chemotherapy for Patients With Resectable Esophageal or Gastroesophageal Junction Adenocarcinoma. Ann Surg Oncol 2017; 24:2282-2290. [PMID: 28424936 PMCID: PMC5491642 DOI: 10.1245/s10434-017-5827-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2016] [Indexed: 12/18/2022]
Abstract
BACKGROUND This study compares neoadjuvant chemoradiotherapy (nCRT) with perioperative chemotherapy (pCT) for patients with resectable esophageal or gastroesophageal junction (GEJ) adenocarcinoma in terms of toxicity, postoperative complications, pathologic response, and survival. METHODS This study retrospectively analyzed and compared 313 patients with resectable esophageal or GEJ adenocarcinoma treated with either nCRT (carboplatin/paclitaxel 41.4 Gy, n = 176) or pCT (epirubicin, cisplatin and capecitabine, n = 137). RESULTS The baseline and tumor characteristics were similar in both groups. The ability to deliver all planned preoperative cycles was greater in the nCRT group (92.0 vs. 76.6%). Whereas nCRT was associated with a higher rate of grades 3 and 4 esophagitis, pCT was associated with a higher rate of grades 3 and 4 thromboembolic events, febrile neutropenia, nausea, vomiting, diarrhea, hand-foot syndrome, mucositis, cardiac complications, and electrolyte imbalances. Two patients in the pCT group died during neoadjuvant treatment due to febrile neutropenia. More postoperative cardiac complications occurred in the nCRT group. All other postoperative complications and the in-hospital mortality rate (nCRT, 4.7%; pCT, 2.3%) were comparable. The pathologic complete response (pCR) rate was 15.1% after nCRT and 6.9% after pCT. Radicality of surgery was comparable (R0: 93.0 vs. 91.6%). The median overall survival was 35 months after nCRT versus 36 months after pCT. CONCLUSION For patients with esophageal or GEJ adenocarcinoma, chemoradiotherapy with paclitaxel, carboplatin and concurrent radiotherapy, and perioperative chemotherapy with epirubicin, cisplatin, and capecitabin lead to equal oncologic outcomes in terms of radical resection rates, lymphadenectomy, patterns of recurrent disease, and (disease-free) survival. However, neoadjuvant chemoradiotherapy is associated with a considerably lower level of severe adverse events and should therefore be the preferred protocol until a well-powered randomized controlled trial provides different insights.
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Affiliation(s)
- M C J Anderegg
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
| | - P C van der Sluis
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - J P Ruurda
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - S S Gisbertz
- Department of Surgery, Academic Medical Center, Amsterdam, The Netherlands
| | - M C C M Hulshof
- Department of Radiation Oncology, Academic Medical Center, Amsterdam, The Netherlands
| | - M van Vulpen
- Department of Radiation Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - N Haj Mohammed
- Department of Clinical Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - H W M van Laarhoven
- Department of Clinical Oncology, Academic Medical Center, Amsterdam, The Netherlands
| | - M J Wiezer
- Department of Surgery, Antonius Hospital, Nieuwegein, The Netherlands
| | - M Los
- Department of Internal Medicine and Oncology, Antonius Hospital, Nieuwegein, The Netherlands
| | | | - R van Hillegersberg
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands.
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Akiyama Y, Iwaya T, Endo F, Shioi Y, Chiba T, Takahara T, Otsuka K, Nitta H, Koeda K, Mizuno M, Kimura Y, Sasaki A. Stability of cervical esophagogastrostomy via hand-sewn anastomosis after esophagectomy for esophageal cancer. Dis Esophagus 2017; 30:1-7. [PMID: 28375439 DOI: 10.1093/dote/dow007] [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] [Indexed: 12/11/2022]
Abstract
The aim of the present study is to evaluate the outcome of hand-sewn esophagogastric anastomosis during radical esophagectomy for esophageal cancer. The outcomes of 467 consecutive esophageal cancer patients who underwent cervical esophagogastric anastomosis using interrupted and double-layered sutures after radical esophagectomy via right thoracotomy or thoracoscopic surgery were retrospectively reviewed. Anastomotic leakage, including conduit necrosis, occurred in 11 of 467 patients (2.4%); 7 of 11 (63.6%) cases experienced only minor leakage, whereas the other four (36.4%) patients had major leakage that required surgical or radiologic intervention, including two patients of conduit necrosis. Anastomotic leakages were more frequently observed after retrosternal reconstruction compared with the posterior mediastinal route (P < 0.0001). The median time to healing of leakage was 40 days (range: 14-97 days). Two patients (2/467, 0.4%) died in the hospital due to sepsis caused by the leakage and conduit necrosis. Twelve patients (2.6%) developed anastomotic stenosis, which was improved by dilatation in all patients. Hand-sewn cervical esophagogastric anastomosis is a stable and highly safe method of radical esophagectomy for esophageal cancer.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Y Kimura
- Department of Palliative Medicine, Iwate Medical University School of Medicine, Iwate, Japan
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Naito M, Miura H, Nakamura T, Sato T, Yamanashi T, Tsutsui A, Watanabe M. Sutureless functional end-to-end anastomosis using a linear stapler with polyglycolic acid felt for intestinal anastomoses. Ann Med Surg (Lond) 2017; 17:50-53. [PMID: 28408988 PMCID: PMC5382030 DOI: 10.1016/j.amsu.2017.03.037] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2016] [Revised: 03/29/2017] [Accepted: 03/29/2017] [Indexed: 02/05/2023] Open
Abstract
Background Gastrointestinal anastomosis remains associated with a considerable burden of morbidity and, in some cases, mortality. Functional end-to-end anastomosis, whilst extremely efficient, is vulnerable to increased intestinal pressure in the immediate postoperative period, which may predispose to development of anastomotic leakage or bleeding. Therefore, there is a requirement for new techniques that facilitate safe and efficacious anastomotic procedures. Materials and methods This study examined the clinical application of functional end-to-end anastomosis with a stapler that automatically applies a bioabsorbable polyglycolic acid sheet (Endo GIA™ Reinforced Reload with Tri-Staple™ Technology). A porcine model was used to examine functional end-to-end anastomosis with and without application of a bioabsorbable polyglycolic acid sheet. As the crotch of the anastomosis is considered the weakest point, a probe was used to test the integrity of these anastomoses. Furthermore, we performed functional end-to-end anastomosis using the Endo GIA™ Reinforced stapler in a clinical series of 20 patients undergoing gastrointestinal tract resection. In all cases, functional end-to-end anastomosis was performed without suture reinforcement. Results Small intestine anastomoses in the animal study exhibited no weakness at the crotch of the anastomosis, as tested with a probe, suggesting an increased resiliency to conventional complications of functional end-to-end anastomosis. In the clinical population, no postoperative complications were noted. No adhesive intestinal obstruction was noted. Conclusion Sutureless functional end-to-end anastomosis using the Endo GIA™ Reinforced appears to be safe, efficacious, and straightforward. Reinforcement of the crotch site with a bioabsorbable polyglycolic acid sheet appears to mitigate conventional problems with crotch-site vulnerability. Functional end-to-end anastomosis is safe with the Endo GIA™ Reinforced stapler. Conventional functional end-to-end anastomosis requires suture reinforcement. The Endo GIA™ Reinforced allows sutureless anastomosis by creating staple planes.
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Affiliation(s)
- Masanori Naito
- Kitasato University, School of Medicine, Department of Surgery, Sagamihara, Kanagawa 252-0374, Japan
| | - Hirohisa Miura
- Kitasato University, School of Medicine, Department of Surgery, Sagamihara, Kanagawa 252-0374, Japan
| | - Takatoshi Nakamura
- Kitasato University, School of Medicine, Department of Surgery, Sagamihara, Kanagawa 252-0374, Japan
| | - Takeo Sato
- Kitasato University, School of Medicine, Department of Surgery, Sagamihara, Kanagawa 252-0374, Japan
| | - Takahiro Yamanashi
- Kitasato University, School of Medicine, Department of Surgery, Sagamihara, Kanagawa 252-0374, Japan
| | - Atsuko Tsutsui
- Kitasato University, School of Medicine, Department of Surgery, Sagamihara, Kanagawa 252-0374, Japan
| | - Masahiko Watanabe
- Kitasato University, School of Medicine, Department of Surgery, Sagamihara, Kanagawa 252-0374, Japan
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14
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Goense L, Stassen PMC, Wessels FJ, van Rossum PSN, Ruurda JP, van Leeuwen MS, van Hillegersberg R. Diagnostic performance of a CT-based scoring system for diagnosis of anastomotic leakage after esophagectomy: comparison with subjective CT assessment. Eur Radiol 2017; 27:4426-4434. [PMID: 28357496 PMCID: PMC5579173 DOI: 10.1007/s00330-017-4802-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Revised: 01/20/2017] [Accepted: 03/13/2017] [Indexed: 12/17/2022]
Abstract
Objective To develop a CT-based prediction score for anastomotic leakage after esophagectomy and compare it to subjective CT interpretation. Methods Consecutive patients who underwent a CT scan for a clinical suspicion of anastomotic leakage after esophagectomy with cervical anastomosis between 2003 and 2014 were analyzed. The CT scans were systematically re-evaluated by two radiologists for the presence of specific CT findings and presence of an anastomotic leak. Also, the original CT interpretations were acquired. These results were compared to patients with and without a clinical confirmed leak. Results Out of 122 patients that underwent CT for a clinical suspicion of anastomotic leakage; 54 had a confirmed leak. In multivariable analysis, anastomotic leakage was associated with mediastinal fluid (OR = 3.4), esophagogastric wall discontinuity (OR = 4.9), mediastinal air (OR = 6.6), and a fistula (OR = 7.2). Based on these criteria, a prediction score was developed resulting in an area-under-the-curve (AUC) of 0.86, sensitivity of 80%, and specificity of 84%. The original interpretation and the systematic subjective CT assessment by two radiologists resulted in AUCs of 0.68 and 0.75 with sensitivities of 52% and 69%, and specificities of 84% and 82%, respectively. Conclusion This CT-based score may provide improved diagnostic performance for diagnosis of anastomotic leakage after esophagectomy. Key Points • A CT-based score provides improved diagnostic performance for diagnosis of anastomotic leakage. • Leakage associations include mediastinal fluid, mediastinal air, wall discontinuity, and fistula. • A scoring system yields superior diagnostic accuracy compared to subjective CT assessment. • Radiologists may suggest presence of anastomotic leakage based on a prediction score.
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Affiliation(s)
- Lucas Goense
- Department of Surgery, University Medical Center Utrecht, G.04.228, Heidelberglaan 100, 3584CX, Utrecht, The Netherlands. .,Department of Radiation Oncology, University Medical Center Utrecht, Utrecht, The Netherlands.
| | - Pauline M C Stassen
- Department of Surgery, University Medical Center Utrecht, G.04.228, Heidelberglaan 100, 3584CX, Utrecht, The Netherlands
| | - Frank J Wessels
- Department of Radiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Peter S N van Rossum
- Department of Surgery, University Medical Center Utrecht, G.04.228, Heidelberglaan 100, 3584CX, Utrecht, The Netherlands.,Department of Radiation Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Jelle P Ruurda
- Department of Surgery, University Medical Center Utrecht, G.04.228, Heidelberglaan 100, 3584CX, Utrecht, The Netherlands
| | - Maarten S van Leeuwen
- Department of Radiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Richard van Hillegersberg
- Department of Surgery, University Medical Center Utrecht, G.04.228, Heidelberglaan 100, 3584CX, Utrecht, The Netherlands.
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15
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Goense L, van der Sluis PC, van Rossum PSN, van der Horst S, Meijer GJ, Haj Mohammad N, van Vulpen M, Mook S, Ruurda JP, van Hillegersberg R. Perioperative chemotherapy versus neoadjuvant chemoradiotherapy for esophageal or GEJ adenocarcinoma: A propensity score-matched analysis comparing toxicity, pathologic outcome, and survival. J Surg Oncol 2017; 115:812-820. [PMID: 28267212 DOI: 10.1002/jso.24596] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Revised: 01/19/2017] [Accepted: 02/08/2017] [Indexed: 11/10/2022]
Abstract
OBJECTIVES To evaluate toxicity, pathologic outcome, and survival after perioperative chemotherapy (pCT) compared to neoadjuvant chemoradiotherapy (nCRT) followed by surgery for patients with resectable esophageal or gastroesophageal junction (GEJ) adenocarcinoma. METHODS Consecutive patients with resectable esophageal or GEJ adenocarcinoma who underwent pCT (epirubicin, cisplatin, and capecitabine) or nCRT (paclitaxel, carboplatin, and 41.4 Gy) followed by surgery in a tertiary referral center in the Netherlands were compared. Propensity score matching was applied to create comparable groups. RESULTS Of 193 eligible patients, 21 were discarded after propensity score matching; 86 and 86 patients who underwent pCT and nCRT, respectively, remained. Grade ≥3 thromboembolic events occurred only in the pCT group (19% vs. 0%, P < 0.001), whereas grade ≥3 leukopenia occurred more frequently in the nCRT group (14% vs. 4%, P = 0.015). No significant differences regarding postoperative morbidity and mortality were found. Pathologic complete response was more frequently observed with nCRT (18% vs. 11%, P < 0.001), without significantly improving radicality rates (95% vs. 89%, P = 0.149). Both strategies resulted in comparable 3-year progression-free survival (pCT vs. nCRT: 46% vs. 55%, P = 0.344) and overall survival rates (49% vs. 50%, P = 0.934). At 3-year follow-up, fewer locoregional disease progression occurred in the nCRT group (19% vs. 37%, P = 0.024). CONCLUSIONS Compared to perioperative chemotherapy, neoadjuvant chemoradiotherapy achieves higher pathologic response rates and a lower risk of locoregional disease progression, without improving survival.
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Affiliation(s)
- Lucas Goense
- Department of Surgery, University Medical Center, Utrecht, The Netherlands.,Department of Radiation Oncology, University Medical Center, Utrecht, The Netherlands
| | | | - Peter S N van Rossum
- Department of Surgery, University Medical Center, Utrecht, The Netherlands.,Department of Radiation Oncology, University Medical Center, Utrecht, The Netherlands
| | | | - Gert J Meijer
- Department of Radiation Oncology, University Medical Center, Utrecht, The Netherlands
| | - Nadia Haj Mohammad
- Department of Medical Oncology, University Medical Center, Utrecht, The Netherlands
| | - Marco van Vulpen
- Department of Radiation Oncology, University Medical Center, Utrecht, The Netherlands
| | - Stella Mook
- Department of Radiation Oncology, University Medical Center, Utrecht, The Netherlands
| | - Jelle P Ruurda
- Department of Surgery, University Medical Center, Utrecht, The Netherlands
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16
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van Rossum PSN, Haverkamp L, Carvello M, Ruurda JP, van Hillegersberg R. Management and outcome of cervical versus intrathoracic manifestation of cervical anastomotic leakage after transthoracic esophagectomy for cancer. Dis Esophagus 2017; 30:1-8. [PMID: 26919029 DOI: 10.1111/dote.12472] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The aim of this study was to evaluate management strategies and related outcomes for cervical versus intrathoracic manifestation of cervical anastomotic leakage after transthoracic esophagectomy for cancer with gastric conduit reconstruction. Patients with esophageal cancer undergoing transthoracic esophagectomy with cervical anastomosis from October 2003 to December 2014 were identified from a prospectively acquired database. Management strategies and related outcomes among patients with anastomotic leakage confined to the neck were compared to patients with intrathoracic manifestation of anastomotic leakage. From a total of 286 patients, leakage of the cervical anastomosis occurred in 60 patients (21%) at a median time of 7 days after esophagectomy. Leakage was confined to the neck in 23 of 60 patients (38%), whereas 37 of 60 patients (62%) presented with intrathoracic spread. Leakages with intrathoracic manifestation were more frequently accompanied by a positive SIRS score compared to leakages confined to the neck (73% vs. 35%, respectively; P = 0.004). Drainage of the anastomotic leakage through the neck wound was effective in all of 23 patients (100%) with cervical manifestation. In patients with intrathoracic manifestation, mediastinal drainage through the neck was successful in 15 of 37 patients (41%), whereas 22 patients (59%) required an intervention through the thoracic cavity. Compared to patients with leakage confined to the neck, patients with intrathoracic manifestation showed prolonged intensive care unit (ICU) stay (median 6 vs. 2 days, respectively; P = 0.001), hospital stay (median 34 vs. 19 days, respectively; P < 0.001), and time to oral intake (32 vs. 23 days, respectively; P = 0.018). Intrathoracic manifestation of cervical anastomotic leakage occurs in more than half of patients with anastomotic leakage after transthoracic esophagectomy for cancer. A SIRS reaction should raise the suspicion of intrathoracic spread of leakage. Intrathoracic manifestation can be managed effectively by mediastinal drainage through the neck in 41% of patients, but a reintervention through the thoracic cavity is required in 59%. Intrathoracic manifestation of leakage results in prolonged ICU/hospital stay and delays time to oral intake compared with leakage confined to the neck.
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Affiliation(s)
- Peter S N van Rossum
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands.,Radiotherapy, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Leonie Haverkamp
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Michele Carvello
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Jelle P Ruurda
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
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17
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Goense L, van Dijk WA, Govaert JA, van Rossum PSN, Ruurda JP, van Hillegersberg R. Hospital costs of complications after esophagectomy for cancer. Eur J Surg Oncol 2016; 43:696-702. [PMID: 28012715 DOI: 10.1016/j.ejso.2016.11.013] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Revised: 11/15/2016] [Accepted: 11/21/2016] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVE The purpose of this study was to estimate the economic burden of postoperative complications after esophagectomy for cancer, in order to optimally allocate resources for quality improvement initiatives in the future. METHODS A retrospective analysis of prospectively collected clinical and financial outcomes after esophageal cancer surgery in a tertiary referral center in the Netherlands was performed. Data was extracted from consecutive patients registered in the Dutch Upper GI Cancer Audit between 2011 and 2014 (n = 201). Costs were measured up to 90-days after hospital discharge and based on Time-Driven Activity-Based Costing. The additional costs were estimated using multiple linear regression models. RESULTS The average total cost for one patient after esophagectomy was €37,581 (±31,372). The estimated costs of an esophagectomy without complications were €23,476 (±6496). Mean costs after minor (47%) and severe complications (29%) were €31,529 (±23,359) and €59,167 (±42,615) (p < 0.001), respectively. The 5% most expensive patients were responsible for 20.3% of the total hospital costs assessed in this study. Patient characteristics associated with additional costs in multivariable analysis included, age >70 (+€2,922, p = 0.036), female gender (+€4,357, p = 0.005), COPD (+€5,415, p = 0.002), and a history of thromboembolic events (+€6,213, p = 0.028). Complications associated with a significant increase in costs in multivariable analysis included anastomotic leakage (+€4,123, p = 0.008), cardiac complications (+€5,711, p = 0.003), chyle leakage (+€6,188, p < 0.001) and postoperative bleeding (+€31,567, p < 0.001). CONCLUSIONS Complications and severity of complications after esophageal surgery are associated with a substantial increase in costs. Although not all postoperative complications can be prevented, implementation of preventive measures to reduce complications could result in a considerable cost reduction and quality improvement.
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Affiliation(s)
- L Goense
- Department of Surgery, University Medical Center Utrecht, The Netherlands; Department of Radiation Oncology, University Medical Center Utrecht, The Netherlands.
| | | | - J A Govaert
- Department of Surgery, Leiden University Medical Center, The Netherlands
| | - P S N van Rossum
- Department of Surgery, University Medical Center Utrecht, The Netherlands; Department of Radiation Oncology, University Medical Center Utrecht, The Netherlands
| | - J P Ruurda
- Department of Surgery, University Medical Center Utrecht, The Netherlands
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18
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Endoscopic dilation of benign esophageal anastomotic strictures over 16 mm has a longer lasting effect. Surg Endosc 2016; 31:1871-1881. [PMID: 27585471 PMCID: PMC5346152 DOI: 10.1007/s00464-016-5187-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Accepted: 08/13/2016] [Indexed: 12/26/2022]
Abstract
Background The optimal target of endoscopic dilation of postsurgical esophageal strictures is unknown. Our aim was to compare the dilation-free period of patients who underwent dilation up to 16 mm with patients who were dilated up to 17 or 18 mm. Methods We retrospectively analyzed adult patients who received bougie/balloon dilation for a benign anastomotic stricture after esophagectomy. An anastomotic stricture was defined as dysphagia in combination with a luminal diameter of ≤13 mm at endoscopy. We analyzed the dilation-free period using Kaplan–Meier and multivariable Cox regression analysis. Results Eighty-eight patients were dilated up to a maximum diameter of 16 mm and 91 patients to a diameter >16 mm. The stricture recurrence rate was 79.5 % in the 16 mm group and 68.1 % in the >16 mm group (p = 0.083). The overall dilation-free period had a median of 41.5 (range 8–3233) days and 92 (range 17–1745) days, respectively (p < 0.001). For patients who developed a stricture recurrence, the median dilation-free period was 28 (range 8–487) days and 63 (range 17–1013) days, respectively (p = 0.001). Cox regression analysis showed a reduced risk of stricture recurrence for patients who were dilated up to >16 mm: crude hazard ratio (HR) 0.57 (95 % confidence interval (CI) 0.41–0.81) and adjusted HR 0.48 (95 % CI 0.33–0.70). Conclusions Endoscopic dilation over 16 mm resulted in a significant prolongation of the dilation-free period in comparison with dilation up to 16 mm in patients with benign anastomotic strictures after esophagectomy. Electronic supplementary material The online version of this article (doi:10.1007/s00464-016-5187-0) contains supplementary material, which is available to authorized users.
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19
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Kimura M, Terashita Y. Use of bioabsorbable staple reinforcement material in side-to-side anastomoses: Suture line reinforcement of the weak point of the anastomosis. Ann Med Surg (Lond) 2016; 6:50-5. [PMID: 27158487 PMCID: PMC4843102 DOI: 10.1016/j.amsu.2016.01.034] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Accepted: 01/20/2016] [Indexed: 01/09/2023] Open
Abstract
BACKGROUND Few studies have been designed regarding optimal reinforcement of the crotch of a side-to-side anastomosis. The purpose of this study was to clarify the weak point of the side-to-side anastomosis and to evaluate the effect of bioabsorbable reinforcement material. METHODS Fresh pig small bowel was used for all experiments. A side-to-side anastomosis was performed using a linear stapler, and the burst pressure of the anastomosis was measured. Three separate experiments were done. In experiment 1, the weak point and the burst pressure of that point were defined. In experiment 2, the burst pressure of the side of the anastomosis was measured. In experiment 3, we evaluated the effect of Neoveil(®) to strengthen the weak point of the anastomosis. RESULTS The weak point of the side-to side anastomosis was the crotch and the burst pressure was 39.8 ± 5.7 mmHg. The burst pressure of the side of the anastomosis was 109.9 ± 7.9 mmHg. This was significantly higher than the burst pressure of the crotch (P = 0.008). The burst pressure of the crotch in the group with Neoveil(®) was 83.3 ± 14.9 mmHg. This pressure was significantly higher than the group with no Neoveil(®) reinforcement (P = 0.001). CONCLUSION These findings suggest that the use of Neoveil(®) as a buttressing material is associated with reinforced staple lines and increased crotch burst pressures compared to non-buttressed staple lines. Neoveil(®) was found to perform comparably to clinically available buttress materials in this ex vivo model. Reinforcement of the weak point of the side-to-side anastomosis with Neoveil(®)may lead to fewer anastomotic leaks.
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Affiliation(s)
- Masahiro Kimura
- Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Japan
| | - Yukio Terashita
- Gastroenterological Surgery, Nagoya City University Graduate School of Medical Sciences, 1 Kawasumi, Mizuho-cho, Mizuho-ku, Nagoya 467-8601, Japan
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20
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Ruurda JP, van der Sluis PC, van der Horst S, van Hilllegersberg R. Robot-assisted minimally invasive esophagectomy for esophageal cancer: A systematic review. J Surg Oncol 2015; 112:257-65. [PMID: 26390285 DOI: 10.1002/jso.23922] [Citation(s) in RCA: 108] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2015] [Accepted: 04/08/2015] [Indexed: 12/20/2022]
Abstract
This paper describes the technique of robot-assisted minimally invasive esophagectomy. (RAMIE) Also, a systematic literature search was performed. Safety and feasibility of RAMIE was demonstrated in all reports. Short term oncologic results show radical resection rates of 77-100% and 18-43 lymph nodes harvested. RAMIE offers great visualization of the mediastinum and enables meticulous dissection in the mediastinum from diaphragm to thoracic inlet.
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Affiliation(s)
- J P Ruurda
- Department of Surgery, University Medical Center Utrecht, Utrecht, Netherlands
| | - P C van der Sluis
- Department of Surgery, University Medical Center Utrecht, Utrecht, Netherlands
| | - S van der Horst
- Department of Surgery, University Medical Center Utrecht, Utrecht, Netherlands
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21
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A cervical swelling after esophagectomy. Surgery 2015; 159:1229-30. [PMID: 26395510 DOI: 10.1016/j.surg.2015.01.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Revised: 01/25/2015] [Accepted: 01/27/2015] [Indexed: 11/23/2022]
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22
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Nakata K, Nagai E, Ohuchida K, Nakamura K, Tanaka M. Outcomes of cervical end-to-side triangulating esophagogastric anastomosis with minimally invasive esophagectomy. World J Surg 2015; 39:1099-104. [PMID: 25582767 DOI: 10.1007/s00268-014-2925-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Esophagogastric anastomosis after esophagectomy has been performed with a variety of techniques during the past decade. However, anastomotic leakage and stricture are still important clinical problems after esophagogastric anastomosis, causing burdensome symptoms and poor quality of life. Herein, we describe a novel cervical end-to-side triangulating esophagogastric anastomoasis using linear stapler. METHODS A total of 90 patients (85 % male; mean age 63 years) with thoracic esophageal cancer who underwent cervical end-to-side esophagogastric triangular anastomosis using a linear stapler after minimally invasive esophagectomy between November 2006 and April 2013 were retrospectively reviewed. RESULTS The median operation time was 602 min (range 424-936 min). The volume of blood loss during the entire operative procedure was 127 ml (range 0-700 ml). There were no cases of anastomotic leakage in this study, although four patients (4.4 %) developed dysphagia associated with benign anastomotic stricture formation. All patients with a benign anastomotic stricture underwent balloon dilation, which resulted in improvement in their symptoms. CONCLUSIONS Considering the absence of anastomotic leakage and low rate of anastomotic stricture formation in this study, our modified triangular esophagogastric anastomosis technique appears promising and may contribute to reduced morbidity and mortality rates following esophagectomy.
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Affiliation(s)
- Kohei Nakata
- Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Fukuoka, 812-8582, Japan,
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23
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van der Sluis PC, Ruurda JP, Verhage RJJ, van der Horst S, Haverkamp L, Siersema PD, Borel Rinkes IHM, Ten Kate FJW, van Hillegersberg R. Oncologic Long-Term Results of Robot-Assisted Minimally Invasive Thoraco-Laparoscopic Esophagectomy with Two-Field Lymphadenectomy for Esophageal Cancer. Ann Surg Oncol 2015; 22 Suppl 3:S1350-6. [PMID: 26023036 PMCID: PMC4686562 DOI: 10.1245/s10434-015-4544-x] [Citation(s) in RCA: 110] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2014] [Indexed: 01/12/2023]
Abstract
BACKGROUND Open transthoracic esophagectomy is the worldwide gold standard in the treatment of resectable esophageal cancer. Robot-assisted minimally invasive thoraco-laparoscopic esophagectomy (RAMIE) for esophageal cancer may be associated with reduced blood loss, shorter intensive care unit (ICU) stay, and less cardiopulmonary morbidity; however, long-term oncologic results have not been reported to date. METHODS Between June 2007 and September 2011, a total of 108 patients with potentially resectable esophageal cancer underwent RAMIE at the University Medical Centre Utrecht, with curative intent. All data were recorded prospectively. RESULTS Median duration of the surgical procedure was 381 min (range 264-636). Pulmonary complications were most common and were observed in 36 patients (33 %). Median ICU stay was 1 day, and median overall postoperative hospital stay was 16 days. In-hospital mortality was 5 %. The majority of patients (78 %) presented with T3 and T4 disease, and 68 % of patients had nodal-positive disease (cN1-3). In 65 % of patients, neoadjuvant treatment (chemotherapy 57 %, chemoradiotherapy 7 %, radiotherapy 1 %) was administered, and in 103 (95 %) patients, a radical resection (R0) was achieved. The median number of lymph nodes was 26, median follow-up was 58 months, 5-year overall survival was 42 %, median disease-free survival was 21 months, and median overall survival was 29 months. Tumor recurrence occurred in 51 patients and was locoregional only in 6 (6 %) patients, systemic only in 31 (30 %) patients, and combined in 14 (14 %) patients. CONCLUSION RAMIE was shown to be oncologically effective, with a high percentage of R0 radical resections and adequate lymphadenectomy. RAMIE provided good local control with a low percentage of local recurrence at long-term follow up.
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Affiliation(s)
- P C van der Sluis
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands. .,Department of Surgery, G04.228, University Medical Center Utrecht, Utrecht, The Netherlands.
| | - J P Ruurda
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - R J J Verhage
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - S van der Horst
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - L Haverkamp
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - P D Siersema
- Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - I H M Borel Rinkes
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - F J W Ten Kate
- Department of Pathology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - R van Hillegersberg
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands. .,Department of Surgery, G04.228, University Medical Center Utrecht, Utrecht, The Netherlands.
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24
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Technical Feasibility of TachoSil Application on Esophageal Anastomoses. Gastroenterol Res Pract 2015; 2015:534080. [PMID: 26101523 PMCID: PMC4458550 DOI: 10.1155/2015/534080] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2015] [Revised: 05/09/2015] [Accepted: 05/12/2015] [Indexed: 02/07/2023] Open
Abstract
Purpose. Sealing esophageal anastomoses with a sealant patch (TachoSil) containing human fibrinogen and thrombin may improve mechanical strength. The aim was to evaluate the technical feasibility of the application of a sealant patch in upper gastrointestinal surgery. Methods. In total 15 patients, 18–80 years old, undergoing thoracolaparoscopic esophagectomy with esophagogastrostomy or laparoscopic total gastrectomy with esophagojejunostomy was included. Different techniques of anastomotic TachoSil patch application were tested and recorded on video. Results. TachoSil was successfully applied to the esophagogastrostomy (n = 11) and to the esophagojejunostomy (n = 4). A median of 2 (1–6) attempts was necessary to reach successful application. The median duration was 7 (3–26) minutes before successful application was accomplished. The best technique in esophagectomy was the application of TachoSil with the use of 2 cellophane sheets. For total gastrectomy, the patch was folded into a harmonica shape and wrapped around the esophagojejunostomy. Although not significant, the number of attempts and time to success showed a decreasing trend along with the increased experience. Conclusion. Application of TachoSil as a sealant of esophageal anastomoses was technically feasible. Future studies may investigate the value of TachoSil application on the prevention of anastomotic leakage.
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A retrospective study of end-to-side venous anastomosis for free flap in extremity reconstruction. Int J Surg 2015; 17:72-8. [DOI: 10.1016/j.ijsu.2015.03.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2014] [Revised: 01/20/2015] [Accepted: 03/16/2015] [Indexed: 11/19/2022]
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Wang Q, He XR, Shi CH, Tian JH, Jiang L, He SL, Yang KH. Hand-Sewn Versus Stapled Esophagogastric Anastomosis in the Neck: A Systematic Review and Meta-analysis of Randomized Controlled Trials. Indian J Surg 2015; 77:133-40. [PMID: 26139968 PMCID: PMC4484531 DOI: 10.1007/s12262-013-0984-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2013] [Accepted: 09/24/2013] [Indexed: 01/25/2023] Open
Abstract
The application of cervical esophagogastric anastomoses was of great concern. However, between circular stapler (CS) and hand-sewn (HS) methods with anastomosis in the neck, which one has better postoperative effects still puzzles surgeons. This study aims to systematically evaluate the effectiveness, security, practicality, and applicability of CS compared with the HS method for the esophagogastric anastomosis after esophageal resection. A systematic literature search, as well as other additional resources, was performed which was completed in January 2013. The relevant randomized controlled trials (RCTs) about the surgical technique for esophageal resection were included. Trial data was reviewed and extracted independently by two reviewers. The quality of the included studies was assessed by the recommended standards basing on Cochrane handbook 5.1.0, and the data was analyzed via RevMan 5 software (version 5.2.0). Nine studies with 870 patients were included. The results showed that in comparing HS to CS methods with cervical anastomosis, no significant differences were found in the risk of developing anastomotic leakages (relative risk (RR) = 1.30, 95 % confidence intervals (CI) 0.87-1.92, p = 0.20), as well as the anastomosis stricture (RR = 0.97, 95 % CI 0.47-1.99, p = 0.93), postoperative mortality (RR = 0.83, 95 % CI 0.43-1.58, p = 0.57), blood loss (mean difference (MD) = 39.68; 95 % CI -6.97, 86.33; p = 0.10) and operative time (MD = 18.05; 95 % CI -3.22, 39.33; p = 0.10). However, the results also illustrated that the CS methods with cervical anastomosis might be less time-consuming and have shorter hospital stay and higher costs. Based upon this meta-analysis, there were no differences in the postoperative outcomes between HS and CS techniques. And the ideal technique of cervical esophagogastric anastomosis following esophagectomy remains under controversy.
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Affiliation(s)
- Quan Wang
- />Evidence-Based Medicine Center, School of Basic Medical Science, Lanzhou University, Lanzhou, China
- />The First Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou, China
| | - Xi-Ran He
- />Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Peking University Cancer Hospital & Institute, Beijing, China
| | - Chun-Hu Shi
- />Evidence-Based Medicine Center, School of Basic Medical Science, Lanzhou University, Lanzhou, China
| | - Jin-Hui Tian
- />Evidence-Based Medicine Center, School of Basic Medical Science, Lanzhou University, Lanzhou, China
| | - Lin Jiang
- />The First Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou, China
| | - Sheng-Liang He
- />The First Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou, China
| | - Ke-Hu Yang
- />Evidence-Based Medicine Center, School of Basic Medical Science, Lanzhou University, Lanzhou, China
- />The First Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou, China
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Abstract
This review gives an overview of the esophageal anastomosis. The history, various techniques and substitution organs, their advantages and disadvantages, healing mechanism, complications, and actual trend of this essential part of esophageal surgery are described. The history of the esophageal anastomosis extending from the first anastomosis in 1901 to today has undergone more than one century. In the early days, the success rate of the anastomosis was extremely low. As the technology progressed, the anastomosis got significant achievement. Various anastomotic techniques are currently being used. However, controversies exist on the choice of anastomotic method concerning the success rate, postoperative complication and quality of life. How to choose the method, no one can give the best answer. We searched the manuscripts about the esophageal anastomoses in recent years and studied the controversy questions about the anastomosis. Performing an esophageal anastomosis is a technical matter, and suture healing is independent of the patient's biologic situation. Every anastomosis technique has its own merit, but the outcomes were different if it was performed by different surgeons, and we also found that the complication rate of the anastomosis was mainly associated with the surgeons. So the surgeons should learn from their previous experience and others to avoid technical errors.
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Affiliation(s)
- Y Yuan
- Department of Thoracic Surgery, West China Hospital of Sichuan University, Chengdu, Sichuan, China
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