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370. LOWER MEDIASTINUM DISSECTION IN THORACOSCOPIC ESOPHAGECTOMY 370.胸腔镜食管切除术中的下纵隔剥离术
IF 2.6 3区 医学 Q3 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2024-09-02 DOI: 10.1093/dote/doae057.129
Beatriz Pereira Gonçalves, Maria do Carmo Girão, Beatriz Chumbinho, Leonor Ávila, Francisco Cabral, Paulo Ramos, Cecília Monteiro, Rui Casaca, Nuno Abecasis
Background Thoracic esophagectomy is currently the preferred technique for the thoracic phase of transthoracic esophagectomy for esophageal cancer. Randomized controlled trials comparing this minimally invasive approach to the open one, demonstrated a lower rate of pulmonary complications rate, without worst long-term outcomes. Video-based learning of minimally invasive surgery is essential, especially in such a complex procedure like esophagectomy. However, resources are lacking. Therefore, we aim to conduct a video demonstration of lower mediastinum dissection of our standardized right thoracoscopy esophagectomy, in the prone position. Methods Surgery de-construction through video assessment is routinely performed in our upper gastrointestinal unit. It is fundamental for surgical training, as well as for technical skills improvement of experienced surgeons. Here we present a step-by-step approach of one of the key parts of our standardized thoracoscopic esophagectomy technique – the lower mediastinum dissection. Results Thoracoscopic esophagectomy is systematically performed in a prone position, using a bronchial blocker, 4 working ports and a pressure of 6 mmHg for pneumomediastinum. The first stage of thoracoscopic esophagectomy is the lower mediastinum dissection. Three main steps compose this procedure - posterior dissection, anterior dissection and main bronchus and carina dissection. This video offers a comprehensive overview of the key anatomical landmarks that require identification during the procedure, the sequential steps involved and the critical pitfalls. Conclusion Thoracoscopic esophagectomy for esophageal cancer should be performed in high-volume centers, in a standardized and systematic way. Video revision and procedure debriefing is essential not only for surgery learning and coaching, but also for outcome improvement. Sharing knowledge and experience through video-based presentations can contribute to development of this complex area of minimally invasive esophagectomy. https://drive.google.com/file/d/1vWJOTCey8wI6HQi0jAR8C_t3tUKVbrW1/view?usp=drive_link
背景 胸腔食管切除术是目前经胸食管切除术胸腔阶段治疗食管癌的首选技术。随机对照试验比较了这种微创方法和开放式方法,结果显示肺部并发症发生率较低,但长期疗效并不差。微创手术的视频学习至关重要,尤其是像食管切除术这样复杂的手术。然而,目前缺乏这方面的资源。因此,我们的目标是在俯卧位进行标准化右胸腔镜食管切除术的下纵隔解剖视频演示。方法 通过视频评估进行手术解剖是我们上消化道科的常规做法。这是外科培训的基础,也是经验丰富的外科医生提高技术技能的基础。在此,我们将逐步介绍我们的标准化胸腔镜食管切除术技术的关键部分之一--下纵隔解剖。结果 胸腔镜食管切除术是在俯卧位、使用支气管阻断器、4 个工作孔和 6 mmHg 的气腹压力下系统进行的。胸腔镜食管切除术的第一阶段是下纵隔解剖。该手术有三个主要步骤:后部解剖、前部解剖以及主支气管和心管解剖。本视频全面介绍了手术过程中需要识别的关键解剖标志、所涉及的顺序步骤和关键陷阱。结论 食管癌胸腔镜食管切除术应在大容量中心以标准化和系统化的方式进行。视频修改和手术汇报不仅对手术学习和指导至关重要,对改善手术效果也很重要。通过视频演示分享知识和经验有助于微创食管切除术这一复杂领域的发展。https://drive.google.com/file/d/1vWJOTCey8wI6HQi0jAR8C_t3tUKVbrW1/view?usp=drive_link。
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引用次数: 0
745. A CASE OF ESOPHAGEAL METASTATIC STRICTURE 9 YEARS AFTER BREAST CANCER SURGERY 745.一例乳腺癌术后 9 年的食管转移性狭窄病例
IF 2.6 3区 医学 Q3 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2024-09-02 DOI: 10.1093/dote/doae057.357
Hidetsugu Nakazato, Shinji Nagamine, Hiromi Tokizawa, Takeshi Tomiyama, Takehiko Tomori, Seiji Nagayoshi, Jun Miyagi
Background Oesophageal metastasis of breast cancer is relatively rare. In this report, we describe our experience of a case in which dysphagia was the main complaint, leading to the diagnosis of esophageal metastasis. Method A 63-year-old woman who had undergone partial mastectomy and sentinel lymph node removal in 20xx with a diagnosis of breast cancer presented 9 years after surgery with dysphagia. The postoperative pathological diagnosis of breast cancer was invasive ductal carcinoma, T2, N0, M0, ly1. She had previously received chemotherapy for recurrent bone metastases and mediastinal lymph node metastases 7 years post-operatively, and RT and chemotherapy for a diagnosis of SVC syndrome due to mediastinal lymph nodes 8 years post-operatively. In the present case, upper gastrointestinal endoscopy showed oesophageal stricture and biopsy showed ER+ and PgR- from oesophageal mucosa. Radiotherapy and chemotherapy were administered for the diagnosis of oesophageal metastasis of breast cancer, and the patient's symptoms improved. Conclusion In the case of oesophageal stricture with dysphagia after breast cancer surgery, it is essential to consider oesophageal metastases of breast cancer as a differential, although rare, in addition to benign and primary disease.
背景 乳腺癌食道转移相对罕见。在本报告中,我们描述了一例以吞咽困难为主要症状的病例,该病例最终被诊断为食管转移。方法 一位 63 岁的女性在 20xx 年接受了乳房部分切除术和前哨淋巴结清除术,诊断为乳腺癌,术后 9 年出现吞咽困难。术后病理诊断为浸润性导管癌,T2,N0,M0,ly1。她曾在术后 7 年因复发性骨转移和纵隔淋巴结转移接受过化疗,术后 8 年因纵隔淋巴结导致的 SVC 综合征接受过 RT 和化疗。在本病例中,上消化道内镜检查显示食道狭窄,活检显示食道粘膜ER+和PgR-。诊断为乳腺癌食道转移后,患者接受了放疗和化疗,症状有所改善。结论 对于乳腺癌手术后出现食道狭窄并伴有吞咽困难的病例,除了良性和原发性疾病外,还必须将乳腺癌食道转移瘤作为一种鉴别诊断,尽管这种情况很少见。
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引用次数: 0
398. DYSPHAGIA OR REGURGITATION AND ITS CORRELATES AMONG UP TO 10-YEAR ESOPHAGEAL SQUAMOUS CELL CARCINOMA SURVIVORS 398.吞咽困难或反胃及其与长达 10 年的食管鳞状细胞癌幸存者的相关性
IF 2.6 3区 医学 Q3 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2024-09-02 DOI: 10.1093/dote/doae057.153
Yong Yuan, Jianfeng Zhou, Yixin Liu, Yushang Yang
Background Dysphagia and regurgitation significantly impair the quality of life among survivors of esophageal squamous cell carcinoma (ESCC). Notably, the prevalence and associated factors of these symptoms in long-term survivors, particularly within Asian populations, remain underexplored. This study endeavors to bridge these critical knowledge gaps. Methods We evaluated the severity of dysphagia and regurgitation (mild, moderate, and severe), and their associations with clinical features and lifestyle factors among 512 10-year ESCC survivors who underwent ESCC radical surgery. Demographic, clinical, and lifestyle information was collected at study enrollment, which occurred 6 months post-surgery, and dysphagia and regurgitation was assessed at the 10-year post-surgery follow-up survey. Results In this study, 13.3% and 27.0% of participants reported dysphagia and regurgitation, respectively. Multivariable polytomous regression analysis revealed a significant association of dysphagia with upper thoracic esophageal carcinoma (mild dysphagia OR: 2.371, 95% CI: 1.051, 5.347) and postoperative radiotherapy and chemotherapy (mild dysphagia OR: 4.352, 95% CI: 2.168, 8.732; moderate/severe dysphagia OR: 3.651, 95% CI: 1.046, 12.745). An inverse relationship was observed between dysphagia and dietary quality as measured by the CHFP-2007 score (mild dysphagia OR: 0.458, 95% CI: 0.341, 0.615; moderate/severe dysphagia OR: 0.168, 95% CI: 0.089, 0.316). For regurgitation, positive associations were found with higher income level (mild regurgitation OR: 2.074, 95% CI: 1.020, 4.216), insomnia (moderate/severe regurgitation OR: 3.523, 95% CI: 1.127, 11.010), and use of Chinese patent medicine (mild regurgitation OR: 2.264, 95% CI: 1.279, 4.007). Conversely, age at surgery (moderate/severe dysphagia OR: 0.907, 95% CI: 0.848, 0.970) and higher dietary quality (mild dysphagia OR: 0.744, 95% CI: 0.606, 0.914; moderate/severe dysphagia OR: 0.406, 95% CI: 0.259, 0.634) showed protective effects against regurgitation. Conclusions The prevalence of dysphagia and regurgitation among long-term survivors of ESCC in China is high, underscoring a significant health concern. This study identifies critical correlates such as the tumor's anatomical site, the nature of postoperative interventions, dietary quality, socioeconomic standing, and concurrent health issues. These findings advocate for the integration of postoperative management approaches, including tailored dietary and lifestyle adjustments, aimed at mitigating these symptoms in long-term ESCC survivors.
背景 吞咽困难和反胃严重影响食管鳞状细胞癌(ESCC)幸存者的生活质量。值得注意的是,这些症状在长期存活者中的发生率和相关因素仍未得到充分探索,尤其是在亚洲人群中。本研究旨在弥补这些重要的知识空白。方法 我们评估了 512 名接受 ESCC 根治手术的 10 年 ESCC 幸存者吞咽困难和反胃的严重程度(轻度、中度和重度)及其与临床特征和生活方式因素的关联。人口统计学、临床和生活方式信息是在手术后 6 个月登记研究时收集的,吞咽困难和反流是在手术后 10 年随访调查时评估的。结果 在这项研究中,分别有 13.3% 和 27.0% 的参与者报告了吞咽困难和反流。多变量多元回归分析显示,吞咽困难与上胸段食管癌(轻度吞咽困难 OR:2.371,95% CI:1.051,5.347)和术后放化疗(轻度吞咽困难 OR:4.352,95% CI:2.051,5.347)有显著相关性:4.352,95% CI:2.168,8.732;中度/重度吞咽困难 OR:3.651,95% CI:1.046,12.745)。根据 CHFP-2007 评分,吞咽困难与饮食质量之间存在反向关系(轻度吞咽困难 OR:0.458,95% CI:0.341,0.615;中度/重度吞咽困难 OR:0.168,95% CI:0.089,0.316)。就反流而言,收入水平较高(轻度反流 OR:2.074,95% CI:1.020,4.216)、失眠(中度/重度反流 OR:3.523,95% CI:1.127,11.010)和使用中成药(轻度反流 OR:2.264,95% CI:1.279,4.007)与反流呈正相关。相反,手术年龄(中度/重度吞咽困难 OR:0.907,95% CI:0.848,0.970)和较高的饮食质量(轻度吞咽困难 OR:0.744,95% CI:0.606,0.914;中度/重度吞咽困难 OR:0.406,95% CI:0.259,0.634)对反胃有保护作用。结论 在中国 ESCC 长期存活者中,吞咽困难和反胃的发生率很高,凸显了一个重要的健康问题。本研究发现了一些重要的相关因素,如肿瘤的解剖部位、术后干预的性质、饮食质量、社会经济地位以及并发的健康问题。这些发现提倡整合术后管理方法,包括量身定制的饮食和生活方式调整,以减轻 ESCC 长期存活者的这些症状。
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引用次数: 0
261. CONVERSION ESOPHAGECTOMY FOR CT4B ESOPHAGEAL CANCER - MIE VS OPEN - 261.ct4b食管癌的转换食管切除术--米氏与开腹食管切除术
IF 2.6 3区 医学 Q3 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2024-09-02 DOI: 10.1093/dote/doae057.040
Koshiro Ishiyama, Daisuke Kurita, Jyunya Oguma, Hiroyuki Daiko
Background and Aims The standard treatment for locally advanced unresectable esophageal cancer is definitive chemoradiotherapy (dCRT), however, after induction chemotherapy with a triplet chemotherapy regimen (docetaxel, cisplatin, and 5-FU: DCF) or dCRT, conversion surgery could be performed if esophageal cancer is considered resectable. Furthermore, minimally invasive surgery such as robot-assisted or thoracoscopic procedures are expected to improve the outcome of patients with advanced esophageal cancer. We investigated the feasibility of minimally invasive esophagectomy (MIE) in conversion surgery. Materials and Methods Sixty-six patients who underwent conversion thoracic esophagectomy for cT4b esophageal cancer from 2007 to 2023 were included. The short-term outcomes of 25 open esophagectomy group and 41 MIE group (8 robot-assisted and 33 thoracoscopic) were compared. Results No differences in age, gender, PS, tumor location, histology, cN, or cM were observed between the two groups. cT4b organs tended to be in the airway in the MIE group (airway 70.7% vs 44%, major vessels 19.5% vs 24%, both 9.7% vs 32%, p=0.04) and DCF therapy was significantly performed in the MIE group for induction therapy (DCF 87.8% vs 56%, dCRT 12.2% vs 44%, p<0.001). On the other hand, salvage surgery was significantly associated with open esophagectomy (24.3% vs. 52%, p=0.003). There was no difference in surgical outcomes regarding thoracic operation time (157 min vs. 180 min, p=0.09), whereas the total operation time was significantly shorter in the MIE group (392 min vs. 439 min, p=0.02). Blood loss was significantly lower in the MIE group (79 ml vs. 470 ml, p<0.001), and R0 resection rate did not differ (82.9% vs. 72%, p=0.357). There were no significant differences in postoperative complications including pneumonia (26.8% vs. 44%, p=0.183) and recurrent nerve palsy (21.9% vs. 36%, p=0.260), but anastomotic leakage was significantly lower in the MIE group (4.8% vs. 24%, p=0.04). There was no difference in median postoperative hospital stay (16 [11-20] vs. 16 [14-29] days), however, median ICU stay (3 [3-4] vs. 4 [3-4] days, p=0.03) and readmission within 1 month after discharge (2.4% vs. 16%, p=0.04) were significantly lower in the MIE group. In-hospital mortality was observed in 1 case in the MIE group and 3 in the open esophagectomy group. Conclusion Despite the bias associated with the transition of treatment modalities and surgical techniques, MIE may contribute to improved short-term outcomes in conversion surgery.
背景和目的 局部晚期不可切除食管癌的标准治疗方法是确定性化放疗(dCRT),但在使用三联化疗方案(多西他赛、顺铂和 5-FU:DCF)或 dCRT 诱导化疗后,如果认为食管癌可切除,则可进行转换手术。此外,机器人辅助或胸腔镜手术等微创手术有望改善晚期食管癌患者的预后。我们研究了微创食管切除术(MIE)在转换手术中的可行性。材料与方法 纳入了从 2007 年到 2023 年因 cT4b 食管癌接受转换胸腔食管切除术的 66 例患者。比较了25例开放食管切除术组和41例MIE组(8例机器人辅助,33例胸腔镜)的短期疗效。结果 两组患者在年龄、性别、PS、肿瘤位置、组织学、cN或cM方面均无差异。MIE组患者的cT4b器官多位于气道(气道70.7% vs 44%,大血管19.5% vs 24%,两者均为9.7% vs 32%,P=0.04),MIE组患者在诱导治疗中显著采用DCF治疗(DCF 87.8% vs 56%,dCRT 12.2% vs 44%,P<0.001)。另一方面,挽救手术与开放性食管切除术显著相关(24.3% 对 52%,p=0.003)。胸腔手术时间(157 分钟对 180 分钟,P=0.09)与手术结果无差异,而 MIE 组的总手术时间明显更短(392 分钟对 439 分钟,P=0.02)。MIE组的失血量明显更少(79毫升对470毫升,P<0.001),R0切除率没有差异(82.9%对72%,P=0.357)。术后并发症包括肺炎(26.8% 对 44%,P=0.183)和复发性神经麻痹(21.9% 对 36%,P=0.260)没有明显差异,但 MIE 组的吻合口漏显著降低(4.8% 对 24%,P=0.04)。术后中位住院时间(16 [11-20] 天 vs. 16 [14-29]天)没有差异,但MIE组的ICU中位住院时间(3 [3-4] 天 vs. 4 [3-4]天,p=0.03)和出院后1个月内再入院率(2.4% vs. 16%,p=0.04)显著低于MIE组。MIE组有1例出现院内死亡,开放式食管切除术组有3例。结论 尽管治疗方式和手术技术的转变存在偏差,但 MIE 可能有助于改善转换手术的短期疗效。
{"title":"261. CONVERSION ESOPHAGECTOMY FOR CT4B ESOPHAGEAL CANCER - MIE VS OPEN -","authors":"Koshiro Ishiyama, Daisuke Kurita, Jyunya Oguma, Hiroyuki Daiko","doi":"10.1093/dote/doae057.040","DOIUrl":"https://doi.org/10.1093/dote/doae057.040","url":null,"abstract":"Background and Aims The standard treatment for locally advanced unresectable esophageal cancer is definitive chemoradiotherapy (dCRT), however, after induction chemotherapy with a triplet chemotherapy regimen (docetaxel, cisplatin, and 5-FU: DCF) or dCRT, conversion surgery could be performed if esophageal cancer is considered resectable. Furthermore, minimally invasive surgery such as robot-assisted or thoracoscopic procedures are expected to improve the outcome of patients with advanced esophageal cancer. We investigated the feasibility of minimally invasive esophagectomy (MIE) in conversion surgery. Materials and Methods Sixty-six patients who underwent conversion thoracic esophagectomy for cT4b esophageal cancer from 2007 to 2023 were included. The short-term outcomes of 25 open esophagectomy group and 41 MIE group (8 robot-assisted and 33 thoracoscopic) were compared. Results No differences in age, gender, PS, tumor location, histology, cN, or cM were observed between the two groups. cT4b organs tended to be in the airway in the MIE group (airway 70.7% vs 44%, major vessels 19.5% vs 24%, both 9.7% vs 32%, p=0.04) and DCF therapy was significantly performed in the MIE group for induction therapy (DCF 87.8% vs 56%, dCRT 12.2% vs 44%, p<0.001). On the other hand, salvage surgery was significantly associated with open esophagectomy (24.3% vs. 52%, p=0.003). There was no difference in surgical outcomes regarding thoracic operation time (157 min vs. 180 min, p=0.09), whereas the total operation time was significantly shorter in the MIE group (392 min vs. 439 min, p=0.02). Blood loss was significantly lower in the MIE group (79 ml vs. 470 ml, p<0.001), and R0 resection rate did not differ (82.9% vs. 72%, p=0.357). There were no significant differences in postoperative complications including pneumonia (26.8% vs. 44%, p=0.183) and recurrent nerve palsy (21.9% vs. 36%, p=0.260), but anastomotic leakage was significantly lower in the MIE group (4.8% vs. 24%, p=0.04). There was no difference in median postoperative hospital stay (16 [11-20] vs. 16 [14-29] days), however, median ICU stay (3 [3-4] vs. 4 [3-4] days, p=0.03) and readmission within 1 month after discharge (2.4% vs. 16%, p=0.04) were significantly lower in the MIE group. In-hospital mortality was observed in 1 case in the MIE group and 3 in the open esophagectomy group. Conclusion Despite the bias associated with the transition of treatment modalities and surgical techniques, MIE may contribute to improved short-term outcomes in conversion surgery.","PeriodicalId":11354,"journal":{"name":"Diseases of the Esophagus","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142205203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
641. COMPARISON OF SURGICAL TREATMENTS FOR GASTROESOPHAGEAL REFLUX IN SYSTEMIC SCLEROSIS 641.系统性硬化症患者胃食管反流手术治疗方法的比较
IF 2.6 3区 医学 Q3 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2024-09-02 DOI: 10.1093/dote/doae057.344
Sergio Szachnowicz, Lucas Ferros, Ilan Friedmann, Andre Duarte, Edno Bianchi, Francisco Seguro, Rubens Sallum, Ulysses Ribeiro Júnior
Background This study proposes to compare the results of refractory gastroesophageal reflux disease (GERD) in patients with Systemic sclerosis, aiming to compare the results of different surgical approaches. Methods 44 patients are presented, followed between 2005 and 2024, diagnosed with Systemic Sclerosis and referred to our service. Just 7 patients were submitted to surgical treatment of GERD. Three different were done: partial fundoplication, Roux-en-Y gastroplasty, and Esophagectomy. Results Considering the 44 patients, just 15,9 % were operated. Two underwent partial fundoplication, 2 esophagectomies, and 3 gastric bypasses. The patients submitted to esophagectomy had delayed or incomplete esophagic emptying, and the patients who underwent gastric bypass, even with total aperistalsis showed good esophagic emptying during a barium swallow. Only patients without aperistalsis were offered partial fundoplication. We had no mortality, and the morbidity was 33% in gastric Bypass, with no morbidity in the fundoplication and esophagectomy group. The patients submitted to bypass presented better QOL and reflux control. Conclusion The surgical approach to the treatment of GERD in Systemic sclerosis is recommended just in selective cases and should be tailored concerning the clinical conditions and the esophagus emptying of each patient.
背景 本研究旨在比较系统性硬化症患者难治性胃食管反流病(GERD)的治疗效果,旨在比较不同手术方法的效果。方法 本文介绍了 2005 年至 2024 年期间被诊断为系统性硬化症并转诊至本中心的 44 名患者。仅有 7 名患者接受了胃食管反流手术治疗。手术方法有三种:部分胃底折叠术、Roux-en-Y 胃成形术和食管切除术。结果 44 名患者中,只有 15.9% 接受了手术治疗。其中 2 人接受了部分胃底折叠术,2 人接受了食管切除术,3 人接受了胃旁路术。接受食管切除术的患者食管排空延迟或不完全,而接受胃分流术的患者即使有完全胃食管反流,在吞钡检查中也显示食管排空良好。只有没有胃食管反流的患者才会接受部分胃底折叠术。我们没有发现死亡率,胃旁路术的发病率为 33%,而胃底折叠术和食管切除术组没有发病率。接受胃旁路手术的患者的生活质量和反流控制情况更好。结论 建议在选择性病例中采用手术方法治疗系统性硬化症患者的胃食管反流病,并应根据每位患者的临床情况和食管排空情况量身定制。
{"title":"641. COMPARISON OF SURGICAL TREATMENTS FOR GASTROESOPHAGEAL REFLUX IN SYSTEMIC SCLEROSIS","authors":"Sergio Szachnowicz, Lucas Ferros, Ilan Friedmann, Andre Duarte, Edno Bianchi, Francisco Seguro, Rubens Sallum, Ulysses Ribeiro Júnior","doi":"10.1093/dote/doae057.344","DOIUrl":"https://doi.org/10.1093/dote/doae057.344","url":null,"abstract":"Background This study proposes to compare the results of refractory gastroesophageal reflux disease (GERD) in patients with Systemic sclerosis, aiming to compare the results of different surgical approaches. Methods 44 patients are presented, followed between 2005 and 2024, diagnosed with Systemic Sclerosis and referred to our service. Just 7 patients were submitted to surgical treatment of GERD. Three different were done: partial fundoplication, Roux-en-Y gastroplasty, and Esophagectomy. Results Considering the 44 patients, just 15,9 % were operated. Two underwent partial fundoplication, 2 esophagectomies, and 3 gastric bypasses. The patients submitted to esophagectomy had delayed or incomplete esophagic emptying, and the patients who underwent gastric bypass, even with total aperistalsis showed good esophagic emptying during a barium swallow. Only patients without aperistalsis were offered partial fundoplication. We had no mortality, and the morbidity was 33% in gastric Bypass, with no morbidity in the fundoplication and esophagectomy group. The patients submitted to bypass presented better QOL and reflux control. Conclusion The surgical approach to the treatment of GERD in Systemic sclerosis is recommended just in selective cases and should be tailored concerning the clinical conditions and the esophagus emptying of each patient.","PeriodicalId":11354,"journal":{"name":"Diseases of the Esophagus","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142226408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
766. LASTING SYMPTOMS AFTER OESOPHAGEAL RESECTIONAL SURGERY (LASORS): MULTICENTRE VALIDATION COHORT STUDY 766.食道切除手术(激光)后的持久症状:多中心验证队列研究
IF 2.6 3区 医学 Q3 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2024-09-02 DOI: 10.1093/dote/doae057.367
Heidi Paine, Swathikan Chidambaram, Khaled Dawas, Borzoueh Mohammadi, Yassar Qureshi, Robert O'Neill, Nick Dai, Bilal Alkhaffaf, Ravinder Vohra, Sheraz Rehan Markar
Background As outcomes following curative-intent oesophageal cancer treatment improve, more patients are living with the long-term morbidity of cancer therapies, the symptoms of which are poorly recognised and understood. Existing symptomatology and quality-of-life tools are cumbersome and moreover are not designed specifically for evaluation of post-treatment survivorship. The LASER study and subsequent consultation process identified six key symptoms thought to predict poor health-related quality-of-life (HRQoL) as measured by validated European Organisation for Research and Treatment of Cancer (EORTC) tools. The current study aimed to validate this six-symptom LAsting Symptoms after Oesophageal Resection (LASOR) clinical tool, and assess its clinical utility. Methods In this multi-centre cohort study, patients who underwent oesophagectomy between January 2015 and June 2019 across the United Kingdom, and were disease-free at least one-year post-treatment, were asked to complete LASOR, EORTC-QLQ-C30 and QLQ-OG25 questionnaires. LASOR symptoms (low mood, reduced energy, thoracotomy pain, heartburn, diarrhoea, and bloating after eating) were evaluated using composite scores based on frequency and quality of life impact, and correlated with EORTC HRQoL scores. The ability of the LASOR tool to predict patients with poor HRQoL was validated using receiver operating characteristic (ROC) curve analysis. Patient acceptability of the tool was assessed using a separate questionnaire. Results 263 participants were included. 192 (73%) were males. Surgical technique included open (61%), hybrid (18%), and minimally-invasive (21%). 203 patients (77%) received neoadjuvant chemotherapy or chemoradiotherapy. 148 patients (56%) experienced a post-operative complication. Four LASOR symptoms were associated with significantly lower HRQoL: reduced energy (OR=2.13; 95% CI 1.20-2.87), low mood (OR=1.86; 95% CI 1.45–3.12), diarrhoea (OR=1.48; 95% CI 1.06–2.06), and bloating (OR=1.35; 95%CI 1.03-1.77). In combination, the LASOR symptoms produced an area under the ROC curve of 0.85 (sensitivity = 0.82, specificity = 0.73). Conclusion The six-symptom LASOR tool generated a reliable model for identification of patients with a poor HRQoL, with an overall diagnostic accuracy of over 80%. This is the first clinical symptom tool to be validated in the post-curative-treatment setting for patients with oesophageal cancer. The LASOR tool is straightforward to administer and highly acceptable to patients, and can be used to identify those at risk of high morbidity and poor quality of life in surveillance programmes. In turn, evidence-based survivorship services can be integrated into patient follow-up to alleviate the burden of cancer treatment on oesophagectomy patients.
背景 随着食道癌根治性治疗效果的改善,越来越多的患者开始承受癌症治疗带来的长期病痛,而这些病痛的症状却鲜有人认识和了解。现有的症状和生活质量工具非常繁琐,而且不是专门为评估治疗后生存状况而设计的。LASER 研究和随后的咨询过程确定了六种主要症状,根据欧洲癌症研究和治疗组织 (EORTC) 的有效工具测量,这六种症状被认为可预测较差的健康相关生活质量 (HRQoL)。本研究旨在验证食管切除术(LASOR)后六种症状的临床工具,并评估其临床实用性。方法 在这项多中心队列研究中,英国各地在 2015 年 1 月至 2019 年 6 月期间接受食管切除术且治疗后至少一年无病的患者被要求填写 LASOR、EORTC-QQLQ-C30 和 QLQ-OG25 问卷。LASOR 症状(情绪低落、体力下降、胸廓切开术后疼痛、胃灼热、腹泻和进食后腹胀)采用基于频率和生活质量影响的综合评分进行评估,并与 EORTC HRQoL 评分相关联。利用接收器操作特征曲线(ROC)分析验证了 LASOR 工具预测 HRQoL 较差患者的能力。患者对该工具的接受程度通过一份单独的问卷进行了评估。结果 共纳入 263 名参与者。192人(73%)为男性。手术技术包括开放式(61%)、混合式(18%)和微创式(21%)。203名患者(77%)接受了新辅助化疗或化学放疗。148名患者(56%)出现了术后并发症。四种 LASOR 症状与明显较低的 HRQoL 相关:体力下降(OR=2.13;95% CI 1.20-2.87)、情绪低落(OR=1.86;95% CI 1.45-3.12)、腹泻(OR=1.48;95% CI 1.06-2.06)和腹胀(OR=1.35;95% CI 1.03-1.77)。LASOR 症状组合的 ROC 曲线下面积为 0.85(灵敏度 = 0.82,特异性 = 0.73)。结论 六种症状的 LASOR 工具为识别 HRQoL 较差的患者提供了一个可靠的模型,总体诊断准确率超过 80%。这是首个在食道癌患者治疗后环境中验证的临床症状工具。LASOR 工具简单易用,患者接受度高,可用于在监测计划中识别高发病率和生活质量差的高危人群。反过来,以证据为基础的幸存者服务也可纳入患者随访中,以减轻癌症治疗给食道癌患者带来的负担。
{"title":"766. LASTING SYMPTOMS AFTER OESOPHAGEAL RESECTIONAL SURGERY (LASORS): MULTICENTRE VALIDATION COHORT STUDY","authors":"Heidi Paine, Swathikan Chidambaram, Khaled Dawas, Borzoueh Mohammadi, Yassar Qureshi, Robert O'Neill, Nick Dai, Bilal Alkhaffaf, Ravinder Vohra, Sheraz Rehan Markar","doi":"10.1093/dote/doae057.367","DOIUrl":"https://doi.org/10.1093/dote/doae057.367","url":null,"abstract":"Background As outcomes following curative-intent oesophageal cancer treatment improve, more patients are living with the long-term morbidity of cancer therapies, the symptoms of which are poorly recognised and understood. Existing symptomatology and quality-of-life tools are cumbersome and moreover are not designed specifically for evaluation of post-treatment survivorship. The LASER study and subsequent consultation process identified six key symptoms thought to predict poor health-related quality-of-life (HRQoL) as measured by validated European Organisation for Research and Treatment of Cancer (EORTC) tools. The current study aimed to validate this six-symptom LAsting Symptoms after Oesophageal Resection (LASOR) clinical tool, and assess its clinical utility. Methods In this multi-centre cohort study, patients who underwent oesophagectomy between January 2015 and June 2019 across the United Kingdom, and were disease-free at least one-year post-treatment, were asked to complete LASOR, EORTC-QLQ-C30 and QLQ-OG25 questionnaires. LASOR symptoms (low mood, reduced energy, thoracotomy pain, heartburn, diarrhoea, and bloating after eating) were evaluated using composite scores based on frequency and quality of life impact, and correlated with EORTC HRQoL scores. The ability of the LASOR tool to predict patients with poor HRQoL was validated using receiver operating characteristic (ROC) curve analysis. Patient acceptability of the tool was assessed using a separate questionnaire. Results 263 participants were included. 192 (73%) were males. Surgical technique included open (61%), hybrid (18%), and minimally-invasive (21%). 203 patients (77%) received neoadjuvant chemotherapy or chemoradiotherapy. 148 patients (56%) experienced a post-operative complication. Four LASOR symptoms were associated with significantly lower HRQoL: reduced energy (OR=2.13; 95% CI 1.20-2.87), low mood (OR=1.86; 95% CI 1.45–3.12), diarrhoea (OR=1.48; 95% CI 1.06–2.06), and bloating (OR=1.35; 95%CI 1.03-1.77). In combination, the LASOR symptoms produced an area under the ROC curve of 0.85 (sensitivity = 0.82, specificity = 0.73). Conclusion The six-symptom LASOR tool generated a reliable model for identification of patients with a poor HRQoL, with an overall diagnostic accuracy of over 80%. This is the first clinical symptom tool to be validated in the post-curative-treatment setting for patients with oesophageal cancer. The LASOR tool is straightforward to administer and highly acceptable to patients, and can be used to identify those at risk of high morbidity and poor quality of life in surveillance programmes. In turn, evidence-based survivorship services can be integrated into patient follow-up to alleviate the burden of cancer treatment on oesophagectomy patients.","PeriodicalId":11354,"journal":{"name":"Diseases of the Esophagus","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142205079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
536. TUMOR-INFORMED “LIQUID BIOPSY” FOR ESOPHAGEAL ADENOCARCINOMA FROM MATCHED CANCER ORGANOID CULTURE 536.从匹配的癌症类器官培养物中提取食管腺癌的肿瘤信息 "液体活检 "技术
IF 2.6 3区 医学 Q3 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2024-09-02 DOI: 10.1093/dote/doae057.266
Thaiane Rispoli, Premalatha Shathasivam, Niharikaa Aiyar, Jonathan Allen, Frances Alisson, Yvonne Bach, Eugenia Dakpo, Adam Sundby, Gavin Wilson, Jonathan Yeung
Background The absence of recurrent mutations in esophageal adenocarcinoma (EAC) poses a challenge in detecting circulating tumor DNA (ctDNA) in plasma and may hinder the advancement of liquid biopsy methods. To address this, we cultured patient-derived EAC organoids (PDOs), speculating that they could serve as a guide for identifying ctDNA in the patient's blood samples. This approach aims to leverage organoids as a potential tool to overcome the complexity of identifying ctDNA in EAC, offering a promising avenue for refining liquid biopsy strategies in clinical practice. Methods PDOs were generated from EAC tumor tissue in Matrigel domes and expanded in suspension culture. To isolate mononucleosomes (147 bp), chromatin from PDOs was extracted and digested with micrococcal nuclease (MNase). Fragments larger than 147 bp were removed through size selection. MNase-sequencing was performed to generate a mutation map with preferential coverage of nucleosome-protected DNA for each sample. Matched whole genome sequencing of the tumor for each respective PDO sample was used as a control. Primers were designed for the identified mutations in nucleosome-protected DNA and used to amplify patient cfDNA for sequencing. Results DNA from five different PDOs were collected and MNase digested. MNase concentration and digestion time were optimized for each sample. MNase digestion produced mononucleosomes of approximately 147 bp for all samples. MNase-sequencing identified 24 mutations in peaks (mononucleosomes) in 24 genes, including known oncogenes. Among these were 16 missense, 2 frameshift, and 1 nonsense mutations, and 5 mutations in splice regions. To date, amplicons of expected size were detected by PCR for six genes using either total PDO DNA or normal cell-free DNA, confirming the detectability of these genes. PCR amplification using patient ctDNA and next-generation sequencing is ongoing. Conclusion These findings show that we are able to isolate and detect somatic mutations in nucleosomes from different PDOs, allowing us to generate a nucleosome SNV map for each sample. Preliminary data indicate these regions can be PCR amplified from normal cfDNA. Amplification and sequence verification of mutated regions from corresponding patient blood ctDNA is ongoing. The mapping of patient-specific variants will enable the development of targeted personalized PCR panels, aiding in recurrence prediction and enhancing drug screening accuracy. This advancement holds promise for early cancer detection and improving prognoses for individuals with EAC by addressing gaps in recurrence prediction.
背景食管腺癌(EAC)缺乏复发性突变,这给检测血浆中的循环肿瘤DNA(ctDNA)带来了挑战,并可能阻碍液体活检方法的发展。为了解决这个问题,我们培养了源自患者的EAC器官组织(PDOs),推测它们可以作为鉴定患者血液样本中ctDNA的指南。这种方法旨在利用有机体作为一种潜在的工具,克服鉴定 EAC 中 ctDNA 的复杂性,为完善临床实践中的液体活检策略提供了一种前景广阔的途径。方法 在 Matrigel 穹顶下从 EAC 肿瘤组织中生成 PDOs,并在悬浮培养中进行扩增。为了分离单核糖体(147 bp),从 PDO 提取染色质并用微球核酸酶(MNase)消化。通过大小选择去除大于 147 bp 的片段。对每个样本进行 MNase 测序,生成优先覆盖核糖体保护 DNA 的突变图谱。每个 PDO 样本的匹配肿瘤全基因组测序用作对照。针对核糖体保护 DNA 中已确定的突变设计引物,并用于扩增患者的 cfDNA 以进行测序。结果 收集五个不同 PDO 的 DNA 并进行 MNase 消化。对每个样本的 MNase 浓度和消化时间进行了优化。所有样本的 MNase 消化都产生了约 147 bp 的单核糖体。MNase 测序在 24 个基因(包括已知的致癌基因)的峰(单核糖体)中发现了 24 个突变。其中包括 16 个错义突变、2 个框移突变和 1 个无义突变,以及 5 个剪接区突变。迄今为止,利用总 PDO DNA 或正常无细胞 DNA 进行 PCR 扩增,已检测到 6 个基因的预期大小的扩增子,证实了这些基因的可检测性。使用患者 ctDNA 进行 PCR 扩增和下一代测序的工作正在进行中。结论 这些研究结果表明,我们能够从不同的 PDO 中分离并检测核糖体中的体细胞突变,从而为每个样本生成核糖体 SNV 图谱。初步数据表明,这些区域可以从正常的 cfDNA 中进行 PCR 扩增。从相应的患者血液 ctDNA 中扩增突变区域并进行序列验证的工作正在进行中。绘制患者特异性变异的图谱将有助于开发有针对性的个性化 PCR 图谱,帮助预测复发并提高药物筛选的准确性。这一进展有望通过弥补复发预测方面的不足,实现早期癌症检测并改善 EAC 患者的预后。
{"title":"536. TUMOR-INFORMED “LIQUID BIOPSY” FOR ESOPHAGEAL ADENOCARCINOMA FROM MATCHED CANCER ORGANOID CULTURE","authors":"Thaiane Rispoli, Premalatha Shathasivam, Niharikaa Aiyar, Jonathan Allen, Frances Alisson, Yvonne Bach, Eugenia Dakpo, Adam Sundby, Gavin Wilson, Jonathan Yeung","doi":"10.1093/dote/doae057.266","DOIUrl":"https://doi.org/10.1093/dote/doae057.266","url":null,"abstract":"Background The absence of recurrent mutations in esophageal adenocarcinoma (EAC) poses a challenge in detecting circulating tumor DNA (ctDNA) in plasma and may hinder the advancement of liquid biopsy methods. To address this, we cultured patient-derived EAC organoids (PDOs), speculating that they could serve as a guide for identifying ctDNA in the patient's blood samples. This approach aims to leverage organoids as a potential tool to overcome the complexity of identifying ctDNA in EAC, offering a promising avenue for refining liquid biopsy strategies in clinical practice. Methods PDOs were generated from EAC tumor tissue in Matrigel domes and expanded in suspension culture. To isolate mononucleosomes (147 bp), chromatin from PDOs was extracted and digested with micrococcal nuclease (MNase). Fragments larger than 147 bp were removed through size selection. MNase-sequencing was performed to generate a mutation map with preferential coverage of nucleosome-protected DNA for each sample. Matched whole genome sequencing of the tumor for each respective PDO sample was used as a control. Primers were designed for the identified mutations in nucleosome-protected DNA and used to amplify patient cfDNA for sequencing. Results DNA from five different PDOs were collected and MNase digested. MNase concentration and digestion time were optimized for each sample. MNase digestion produced mononucleosomes of approximately 147 bp for all samples. MNase-sequencing identified 24 mutations in peaks (mononucleosomes) in 24 genes, including known oncogenes. Among these were 16 missense, 2 frameshift, and 1 nonsense mutations, and 5 mutations in splice regions. To date, amplicons of expected size were detected by PCR for six genes using either total PDO DNA or normal cell-free DNA, confirming the detectability of these genes. PCR amplification using patient ctDNA and next-generation sequencing is ongoing. Conclusion These findings show that we are able to isolate and detect somatic mutations in nucleosomes from different PDOs, allowing us to generate a nucleosome SNV map for each sample. Preliminary data indicate these regions can be PCR amplified from normal cfDNA. Amplification and sequence verification of mutated regions from corresponding patient blood ctDNA is ongoing. The mapping of patient-specific variants will enable the development of targeted personalized PCR panels, aiding in recurrence prediction and enhancing drug screening accuracy. This advancement holds promise for early cancer detection and improving prognoses for individuals with EAC by addressing gaps in recurrence prediction.","PeriodicalId":11354,"journal":{"name":"Diseases of the Esophagus","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142205210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
431. DISSECTION OF THE SUPRACARINAL MESOESOPHAGUS RECURRENTIAL LYMPHADENECTOMY AND RECURRENT NERVE DAMAGE 431.食管上嵴中段复发性淋巴结切除术和复发性神经损伤切除术
IF 2.6 3区 医学 Q3 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2024-09-02 DOI: 10.1093/dote/doae057.182
Pablo Guerrero, Fernando Mingol Navarro, Marcos Bruna Esteban, David Quevedo Cruz, Marta Nieto, Carmen Gutiérrez Sánchez, Cristina Martínez Chicote, Francisco Javier Vaqué Urbaneja
Background Currently, an extended mediastinal lymphadenectomy is considered paramount for an accurate cancer staging as well as to improve the oncologic outcomes of patients with locally advanced esophageal cancer. Following the recently described supracarinal mesoesophagus (Cuesta et. al. 2023) allows a complete lymphadenectomy, including the left recurrential area. However, this dissection represents a considerable challenge and could be associated with significant complications. The aim of this study is to analyse if the extended lymphadenectomy guided by the anatomy of the superior mesoesophagus enables a more careful dissection of the recurrent nerves in order to avoid an injury of these structures. Methods We prospectively studied all patients in our centre with advanced esophageal cancer, from 2018 to 2023, who underwent esophagectomy and recurrent lymphadenectomy following the surgical plane of the supracarinal mesoesophagus (both unilateral and bilateral). All procedures were performed as curative intent by the same surgeon. We analysed all patients with recurrent nerve lesions and their severity, as well as their implication through the postoperative period and the treatment needed for their repair. In addition, we also studied the number of adenopathies included in the specimen, specifying those that belonged to the recurrential area and its positivity for tumoral cells. Results We included 40 patients in our study, 30 men and 10 women with an average age of 65 years. All of them received neoadyuvant therapy previous to the surgery (mostly CROSS and FLOT schemes). There were only 2 patients (5%) who suffered from permanent recurrent palsy, both needing surgical treatment for its correction. Two other patients had mild dysphonia that could be resolved with phoniatric rehabilitation. No fatal outcome occurred secondary to recurrent nerve injury. The median number of adenopathies resected in total was 35, while the median number of adenopathies corresponding to the recurrential area was 5. Conclusions In this study we have observed that, following the landmarks of the supracarinal mesoesophagus allows us to perform an extended mediastinal lymphadenectomy reducing the recurrent nerves injury down to only 5%. Even though a lesion of the recurrent nerves could imply a major influence on the quality of life, performing this dissection meticulously could improve the quality of cancer staging, overall and disease-free survival without significantly increasing the risk of recurrent nerve damage. For this reason, the proper knowledge of these anatomical planes of dissection may help improve lymphadenectomies without increasing or even reducing the rate of recurrent nerve injury.
背景 目前,扩大纵隔淋巴结切除术被认为是准确进行癌症分期以及改善局部晚期食管癌患者肿瘤治疗效果的关键。按照最近描述的食管上中段(Cuesta 等人,2023 年),可以进行完整的淋巴腺切除,包括左侧复发区域。然而,这种切除术是一项相当大的挑战,可能会引起严重的并发症。本研究的目的是分析在食管上中段解剖学指导下的扩大淋巴腺切除术是否能更仔细地解剖复流神经,以避免损伤这些结构。方法 我们对本中心 2018 年至 2023 年期间所有晚期食管癌患者进行了前瞻性研究,这些患者在食管上中膜手术平面(单侧和双侧)后接受了食管切除术和复发淋巴结切除术。所有手术均由同一名外科医生进行。我们分析了所有有复发性神经损伤的患者及其严重程度,以及术后的影响和修复所需的治疗。此外,我们还研究了标本中腺瘤的数量,明确了属于复发区域的腺瘤及其肿瘤细胞的阳性率。结果 我们研究了 40 名患者,其中男性 30 人,女性 10 人,平均年龄 65 岁。所有患者在手术前都接受了新辅助治疗(主要是 CROSS 和 FLOT 方案)。只有两名患者(5%)患有永久性复发性麻痹,都需要手术治疗来矫正。另外两名患者有轻微的发音障碍,通过语音康复治疗可以解决。没有人因复发性神经损伤而死亡。切除的腺样体总数中位数为 35 个,而复发区域腺样体的中位数为 5 个。 结论 在这项研究中,我们观察到,根据食管上中段的地标,我们可以进行纵隔淋巴结扩大切除术,将复发神经损伤率降低到仅 5%。尽管返流神经的病变可能会对患者的生活质量产生重大影响,但在不显著增加返流神经损伤风险的情况下,细致地进行这种切除术可以提高癌症分期、总生存率和无病生存率的质量。因此,正确认识这些解剖解剖平面有助于改善淋巴腺切除术,而不会增加甚至降低复发性神经损伤的发生率。
{"title":"431. DISSECTION OF THE SUPRACARINAL MESOESOPHAGUS RECURRENTIAL LYMPHADENECTOMY AND RECURRENT NERVE DAMAGE","authors":"Pablo Guerrero, Fernando Mingol Navarro, Marcos Bruna Esteban, David Quevedo Cruz, Marta Nieto, Carmen Gutiérrez Sánchez, Cristina Martínez Chicote, Francisco Javier Vaqué Urbaneja","doi":"10.1093/dote/doae057.182","DOIUrl":"https://doi.org/10.1093/dote/doae057.182","url":null,"abstract":"Background Currently, an extended mediastinal lymphadenectomy is considered paramount for an accurate cancer staging as well as to improve the oncologic outcomes of patients with locally advanced esophageal cancer. Following the recently described supracarinal mesoesophagus (Cuesta et. al. 2023) allows a complete lymphadenectomy, including the left recurrential area. However, this dissection represents a considerable challenge and could be associated with significant complications. The aim of this study is to analyse if the extended lymphadenectomy guided by the anatomy of the superior mesoesophagus enables a more careful dissection of the recurrent nerves in order to avoid an injury of these structures. Methods We prospectively studied all patients in our centre with advanced esophageal cancer, from 2018 to 2023, who underwent esophagectomy and recurrent lymphadenectomy following the surgical plane of the supracarinal mesoesophagus (both unilateral and bilateral). All procedures were performed as curative intent by the same surgeon. We analysed all patients with recurrent nerve lesions and their severity, as well as their implication through the postoperative period and the treatment needed for their repair. In addition, we also studied the number of adenopathies included in the specimen, specifying those that belonged to the recurrential area and its positivity for tumoral cells. Results We included 40 patients in our study, 30 men and 10 women with an average age of 65 years. All of them received neoadyuvant therapy previous to the surgery (mostly CROSS and FLOT schemes). There were only 2 patients (5%) who suffered from permanent recurrent palsy, both needing surgical treatment for its correction. Two other patients had mild dysphonia that could be resolved with phoniatric rehabilitation. No fatal outcome occurred secondary to recurrent nerve injury. The median number of adenopathies resected in total was 35, while the median number of adenopathies corresponding to the recurrential area was 5. Conclusions In this study we have observed that, following the landmarks of the supracarinal mesoesophagus allows us to perform an extended mediastinal lymphadenectomy reducing the recurrent nerves injury down to only 5%. Even though a lesion of the recurrent nerves could imply a major influence on the quality of life, performing this dissection meticulously could improve the quality of cancer staging, overall and disease-free survival without significantly increasing the risk of recurrent nerve damage. For this reason, the proper knowledge of these anatomical planes of dissection may help improve lymphadenectomies without increasing or even reducing the rate of recurrent nerve injury.","PeriodicalId":11354,"journal":{"name":"Diseases of the Esophagus","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142226411","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
554. SHORT TERM OUTCOMES OF ESOPHAGECTOMY FROM LOW VOLUME CANCER CENTRE IN INDIA 554.印度低容量癌症中心食管切除术的短期疗效
IF 2.6 3区 医学 Q3 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2024-09-02 DOI: 10.1093/dote/doae057.280
Rigved Nittala, Amita Sekhar Padhy
This study evaluates short term outcomes of esophagectomy at a low volume cancer hospital in Visakhapatnam, India. Fifteen patients who underwent esophagectomy from 2020 to 2023 were analysed. The most common histology was squamous cell carcinoma. The mean age was 55 years and the majority were male. The common approaches used were open trans hiatal and transthoracic esophagectomy. The mean operative time was 9.5 hours and the mean hospital stay was 15.92 days. There were no perioperative deaths but complications included pulmonary issues, vocal cord paralysis, anastomotic leaks, chyle leaks and wound infections. Higher volume centres tend to have better outcomes after esophagectomy. However, factors other than volume like patient selection, ERAS (Enhanced Recovery After Surgery) protocols, specialized critical care and trained multidisciplinary teams also impact outcomes. At our centre, though a low volume hospital, proper patient selection, prehabilitation and a collaborative team approach helped achieve acceptable results. We recommend developing consensus on defining low and high-volume centres for esophagectomy in the Indian context, based on disease burden, resources and constraints. Overall, there is a lack of Indian data comparing outcomes between low and high-volume centres for esophagectomy.
本研究评估了印度维萨卡帕特南一家小规模癌症医院食管切除术的短期疗效。研究分析了 2020 年至 2023 年期间接受食管切除术的 15 名患者。最常见的组织学是鳞状细胞癌。平均年龄为 55 岁,大多数为男性。常用的方法是开腹经食管裂孔和经胸食管切除术。平均手术时间为 9.5 小时,平均住院时间为 15.92 天。围手术期无死亡病例,但并发症包括肺部问题、声带麻痹、吻合口漏、糜烂性渗漏和伤口感染。手术量大的中心往往在食管切除术后取得更好的疗效。不过,除手术量以外,患者选择、ERAS(术后恢复强化)方案、专业重症监护和训练有素的多学科团队等因素也会影响手术效果。在我们中心,虽然是一家低容量医院,但适当的患者选择、术前康复和团队协作方法有助于取得可接受的结果。我们建议根据疾病负担、资源和限制因素,就印度食管切除术的低量和高量中心的定义达成共识。总体而言,印度缺乏比较低容量和高容量食管切除术中心的结果的数据。
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引用次数: 0
785. MANAGEMENT OF ESOPHAGEAL CANCER WITH CONCURRENT CERVICAL NODE METASTASIS: A NATIONWIDE POPULATION-BASED COHORT STUDY 785.食管癌并发宫颈结节转移的管理:一项全国性人群队列研究
IF 2.6 3区 医学 Q3 GASTROENTEROLOGY & HEPATOLOGY Pub Date : 2024-09-02 DOI: 10.1093/dote/doae057.381
Maxime Sanders, Sylvia van der Horst, Teus Weijs, Stella Mook, Nadia Haj Mohammad, Jan Erik Freund, Jessie Elliot, Mark van Berge Henegouwen, Suzanne Gisbertz, Peter van Rossum, Hanneke van Laarhoven, Misha Luyer, Grard Nieuwenhuijzen, Bas Wijnhoven, Bianca Mostert, Rob Verhoeven, Jelle Ruurda, Richard van Hillegersberg
Background In the Netherlands, the standard treatment of locally advanced, resectable esophageal cancer without metastasis is neoadjuvant chemoradiotherapy followed by esophagectomy. There is a small subset of patients that present with concurrent cervical lymph node metastasis (LNM). Historically this was seen as distant metastasis and surgical intervention has usually not been an option for these patients. The contemporary TNM classification now categorizes these lymph node stations as locoregional disease. Our current study aims to describe current treatment paradigms in the Netherlands for patients presenting with esophageal cancer and concurrent cervical LNM. Methods This population-based cohort study utilized data from the Netherlands Cancer Registry (NCR), encompassing patients with locally advanced thoracic esophageal or gastroesophageal junction cancer and concurrent cervical lymph node metastasis. Treatment modalities were categorized into five options: neoadjuvant therapy followed by surgery (Neo + S), definitive chemoradiotherapy (dCRT), chemotherapy with or without radiotherapy < 30 Gray (CT), radiotherapy (RT), and best supportive care (BSC). Overall survival (OS) was assessed using the Kaplan-Meier method and compared via the log-rank test. Hazard rates were computed using Cox proportional hazards regression, with adjustment for confounding achieved through inverse probability of treatment weighting (IPTW). Results Between 2015 and 2021, a cohort of 412 patients was identified from the NCR database. Median survival durations were observed as follows: 24.2 months for Neo + S, 18.0 months for dCRT, 14.5 months for CT, 7.0 months for RT, and 3.2 months for BSC (Figure). A comparison between the Neo + S group and dCRT demonstrated a significant improvement in survival (p=0.02). Further subdivision of the surgical group into neoadjuvant CRT or chemotherapy did not reveal a significant difference in survival (p=0.6). Utilizing IPTW to adjust for confounding factors, Neo + S maintained its survival advantage. Conclusion The retrospective cohort findings suggest that neoadjuvant therapy followed by surgery may represent the optimal approach for managing esophageal cancer patients with cervical LNMs Yet, it's vital to recognize the influence of confounding by indication, which statistical adjustments may not entirely rectify. Furthermore, immortal time bias notably skews results favorably toward surgery. Nevertheless, the results emphasize the importance of considering surgery as a viable option for these patients. These limitations underscore the critical need for a prospective study, prompting the launch of the NODE-II trial.
背景 在荷兰,局部晚期、可切除但无转移的食管癌的标准治疗方法是新辅助化放疗,然后进行食管切除术。有一小部分患者同时伴有颈淋巴结转移(LNM)。这种情况历来被视为远处转移,这些患者通常不会选择手术治疗。现在,现代 TNM 分类法将这些淋巴结站归类为局部区域性疾病。我们目前的研究旨在描述荷兰目前对食管癌并发宫颈淋巴结转移患者的治疗模式。方法 这项基于人群的队列研究利用了荷兰癌症登记处(NCR)的数据,涵盖了局部晚期胸部食管癌或胃食管交界处癌并发颈淋巴结转移的患者。治疗方式分为五种:新辅助治疗后手术(Neo + S)、确定性化放疗(dCRT)、化疗加或不加放< 30灰(CT)、放疗(RT)和最佳支持治疗(BSC)。采用卡普兰-梅耶法评估总生存期(OS),并通过对数秩检验进行比较。采用考克斯比例危险回归法计算危险率,并通过逆治疗概率加权法(IPTW)对混杂因素进行调整。结果 2015 年至 2021 年间,从 NCR 数据库中确定了 412 例患者。观察到的中位生存期如下:Neo + S组为24.2个月,dCRT组为18.0个月,CT组为14.5个月,RT组为7.0个月,BSC组为3.2个月(图)。Neo + S 组和 dCRT 组的生存期比较显示有显著改善(P=0.02)。将手术组进一步细分为新辅助 CRT 或化疗组,结果显示生存率没有显著差异(P=0.6)。利用IPTW调整混杂因素,新+S保持了其生存优势。结论 回顾性队列研究结果表明,新辅助治疗后再手术可能是治疗有宫颈 LNM 的食管癌患者的最佳方法。此外,不朽时间偏差也明显使结果偏向手术治疗。尽管如此,研究结果还是强调了将手术作为这些患者可行选择的重要性。这些局限性凸显了进行前瞻性研究的迫切需要,这也促使了 NODE-II 试验的启动。
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Diseases of the Esophagus
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