Objective To determine if laparoscopic assisted Ivor-Lewis cervical stapled esophagogastrostomy via a minor subaxillary incising enables better perioperative and medium-term outcome than Ivor-Lewis cervical stapled esophagogastrostomy via thorax for middle esophageal carcinoma without intumescent lymphnode of neck. Methods The perioperative and medium-term outcome of a series of 55 patients underwent Ivor-Lewis cervical stapled esophagogas-trostomy via thorax between April 2010 and December 2012 were as a historic cohort (group A, 36 males, 19 females at age of 65±8 years). And 46 patients underwent laparoscopic assisted Ivor-Lewis cervical stapled esophagogastrostomy via a minor subaxillary incising between January 2013 and March 2015 were as a prospective cohort (group B, 31males, 15 females at age of 66±7 years). Perioperative indexes, lymphadenectomy, and result at end of one year following up were compared. Results Compared with group A, there was shorter thoracic operation time (t=5.94, P < 0.05), shorter time of restored anus exhaust (t=2.08, P < 0.05), less pulmonary complication (χ2=3.08, P < 0.05) and less total perioperative complications (χ2=4.30, P < 0.05), shorter postoperative hospital stay (t=3.20, P < 0.05) in the group B. While no statistically significant difference was found between the two group in postoperative morbidity of circulation or digestive and associated with surgical techniques (all P>0.05), lymph node metastasis rate of cervico-thoracic (include cervical paraesophageal) or mediastinum or abdominal cavity (χ2=0.03, 0.15, 0.08, all P>0.05), lymph node ratio (LNR) of cervical thoracic (include cervical paraesophageal) or mediastinum or abdominal cavity (χ2=0.01,0.71, 0.01, all P>0.05), recurrence rate of tumour (χ2=0.04, P>0.05), or survival rate (χ2=0.13, P>0.05) one year after the surgery. Conclusion Laparoscopic assisted Ivor-Lewis cervical stapled esophagogastrostomy via a minor subaxillary incising is a more rational surgery of cervicothoracic and cervical paraesophageal lymph nodes dissection via intrathoracic instead of cervical approach for middle esophageal carcinoma.
Esophageal cancer is a common gastrointestinal cancer，and the incidence in China is the highest in the world. Esophagectomy represents the gold standard for patients with resectable esophageal cancer，but postoperative morbidity and mortality rates remain high. In recent years，there have been many reports on the pathogenesis of morbidity and mortality after esophagectomy without reaching any concrete conclusion. This review focuses on the pathogenesis，prophylaxis and therapeuticsof pulmonary infection after esophageal cancer resection．
Abstract: Objective To discuss the probable pathogenesis, clinical manifestations, diagnostic and treatment methods, and prognosis of intramural esophageal dissection (IED), in order to improve diagnostic and therapeutic levels for IED. Methods We retrospectively analyzed the clinical data of one patient suffering from circumferential intramural dissection of whole thoracic esophagus with inflammation of false lumen and localized esophageal perforation treated in the First People’s Hospital Affiliated to Shanghai Jiaotong University in February 2010. The 56 years female underwent right exploratory thoracotomy through a standard posterolateral incision in the fifth intercostal space with the whole diseased esophagus resected and the stomach anastomosed through retrosternal tunnel to the cervical intact esophagus in the left neck. Case reports with integral clinical data in recent 10 years’ literature were reviewed through PubMed searching system with the keyword being intramural esophageal dissection or intramural esophageal hematoma. Results The patient was finally cured by whole thoracic esophagectomy and discharged at postoperative day 14. Halfyear followup result was satisfactory. Thirteen cases with integral clinical data were reviewed. The major manifestations were mainly chest and dorsal pain, odynophagia and dysphagia, and occasional hematemesis. Diagnosis was mainly based on esophagography, endoscope and CT. Twelve patients were cured or remitted after conservative therapy, endoscopic therapy or surgical therapy. One patient died after surgical exploration. Conclusions IED is arare disease, and esophagography, endoscope and CT are important diagnostic methods. IED is widely regarded as benign process which responds to conservative managements and endoscopic treatments. However, in some severe cases, we suppose that removal of the diseased esophagus is more reliable.
Esophagectomy and extensive lymphadenectomy still remain effective treatment strategies for patients with resectable esophageal carcinoma (EC). However,traditional esophagectomy is performed via open approaches and associated with significant postoperative morbidity and mortality. In order to reduce morbidity and mortality after esophagectomy,various minimally invasive techniques have been introduced to esophagectomy by many medical centers,and minimally invasive esophagectomy (MIE) has been widely developed in thoracic surgery. MIE has been proven to be a safe and feasible approach for the treatment of EC. Compared with open esophagectomy,MIE can reduce surgical blood loss,achieve complete and standardized tumor resection and lymph node dissection,and obtain equivalent long-term survival results. However,there are still controversies in some aspects of MIE for the treatment of EC,and the superiority of MIE has not been fully demonstrated. In this review,we focus on five aspects of MIE for the treatment of EC,including MIE techniques,perioperative outcomes,completeness and standard of tumor resection,long-term survival results and current problems.
ObjectiveTo investigate the feasibility of thoracolapascopic esophagectomy (TLE) without routine nasogastric (NG) intubation for patients with esophageal cancer (EC). MethodsClinical data of 78 EC patients under-going TLE without perioperative NG intubation in Affiliated Cancer Hospital of Zhengzhou University from January to September 2013 were analyzed (non-NG intubation group, including 48 male and 30 female patients with their age of 61.1± 8.5 years). Seventy-eight EC patients undergoing TLE with routine NG intubation for 7 days in 2012 were chosen as the control group (NG intubation group, including 50 male and 28 female patients with their age of 60.3±7.0 years). Operation time, postoperative morbidity, gastrointestinal functional recovery and patient discomfort were compared between the 2 groups. ResultsThere was no in-hospital death in either groups. There was no statistic difference in the incidences of pulmonary infection (16.7% vs. 19.2%, P=0.676), anastomotic leakage (1.3% vs. 2.6%, P=0.560) or NG tube replacement (3.8% vs. 2.6%, P=0.649) between non-NG intubation group and NG intubation group. Time for recovery of intestinal motility (2.5± 1.1 days vs. 4.3±1.2 days, P < 0.05) and time for air evacuation (3.6±1.7 days vs. 5.8±2.1 days, P < 0.05) of non-NG intubation group were significantly shorter than those of NG intubation group. Ninety-seven percent of the patients (76/78)in NG intubation group had uncomfortable feeling including dry mouth and sore throat, and only 6% of the patients (5/78) in non-NG intubation group had nausea. All the patients were followed up for 3 months after discharge. There was no intestinal obstruction, pneumonia or late anastomotic leakage during follow-up. ConclusionTLE without routine NG intubation is safe and feasible for EC patients, which can not only reduce patients' discomfort but also improve early recovery of gastrointestinal function.
ObjectiveTo investigate the impact of thoracic duct ligation (TDL) on metabolism and postoperative complications during esophagectomy in patients with type-2 diabetes mellitus (T2DM).MethodsWe conducted a retrospective clinical data analysis of 230 esophageal carcinoma patients with T2DM who underwent esophagectomy in our hospital from January 2003 to December 2018. Patients were divided into a TDL+ group (n=112), including 78 males and 34 females aged 63.47±7.23 years, and a TDL– group (n=118), including 84 males and 34 females aged 64.38±7.57 years. We compared the blood glucose, liver function parameters and lipid metabolic parameters at different time points before and after surgery. In addition, we compared the postoperative major complications between the two groups. Propensity score-matched (PSM) was used to control the observed confounders.ResultsCompared with the TDL– group, patients in TDL+ group had higher blood glucose level (P<0.05, except the fourth postoperative day). The total protein and albumin levels on the first and fourth postoperative days in the TDL+ group were lower than those in the TDL– group (P<0.05). The alanine transaminase (P=0.027) and aspartate transaminase (P=0.007) levels on the fourth postoperative day in the TDL+ group were higher than those in the TDL– group. More pulmonary complications (P=0.014) and anastomotic leaks (P=0.047) were found in the TDL+ group.ConclusionGiven that TDL may aggravate metabolic disorders, increase anastomotic leaks and the pulmonary complications, it is cautious to perform TDL, and prophylactic TDL should not be performed routinely for patients with T2DM.
Barrett’s esophagus is considered an important risk factor for the pathogenesis of esophageal adenocarcinoma. Treatment strategies for diseases from high-grade dysplasia （HGD） to adenocarcinoma are different. The recurrence rates of endoscopic treatment and anti-reflux surgery are comparatively higher. Abnormal lesions of the esophagus can be completely resected by esophagectomy for the treatment of HGD to adenocarcinoma, and treatment outcomes are confirmed.But appropriate surgical strategies and lymph node dissection scopes should be chosen according to different cancer staging.Lymph node metastasis is a major factor in determining prognosis.
ObjectiveTo systematically evaluate the efficacy of tubular stomach and whole stomach reconstruction in the treatment of esophageal cancer.MethodsWe searched PubMed, Web of Science, The Cochrane Library, EMbase, CNKI, Wanfang Data, VIP and CBM databases to collect the randomized controlled trial (RCT) studies on the efficacy comparison between tubular stomach and total gastric reconstruction of esophagus in esophagectomy from their date of inception to May 2019. Then meta-analysis was performed by using RevMan 5.3 software.ResultsA total of Twenty-nine RCTs were included, and 3 012 patients were involved. The results of meta-analysis showed that the postoperative complications such as anastomotic fistula [RR=0.64, 95%CI (0.50, 0.83), P=0.000 6], anastomotic stenosis [RR=0.65, 95%CI (0.50, 0.86), P=0.002], thoracic gastric syndrome [RR=0.19, 95%CI (0.13, 0.27), P<0.001], reflux esophagitis [RR=0.23, 95%CI (0.19, 0.30), P<0.001], gastric emptying disorder [RR=0.39, 95%CI (0.27, 0.57), P<0.001] and pulmonary infection [RR=0.44, 95%CI (0.31, 0.62), P<0.001] were significantly reduced, and the postoperative quality of life score and satisfaction were higher at 6 months and 1 year in the tubular stomach group (P<0.05). In terms of intraoperative blood loss and postoperative hospital stay, they were better in the tubular stomach group than those in the whole stomach group (P<0.05). However, there was no statistically significant difference between the two groups in operation time, postoperative gastrointestinal decompression time, postoperative closed drainage time, postoperative 1-year, 2-year and 3-year survival rate, postoperative quality of life score at 3 weeks and 3 months, and postoperative life satisfaction at 3 weeks.ConclusionThe tubular stomach is more advantageous than the whole stomach in the reconstruction of esophagus after esophagectomy.
Objective To classify the postoperative complications (POCs) in patients receiving esophagectomy and find risk factors of different grades of complications. Methods We retrospectively analyzed the clinical data of 298 patients with esophageal cancer who underwent esophagectomy from January 2012 to August 2015 in our hospital. According to the postoperative complications, they were divided into two groups: the complication group (n=113) and the non-complication group (n=185). In the complications group, there were 86 males and 27 females with an average age of 61.42±7.81 years. There were 150 males and 35 females with an average age of 60.39±7.76 years in the non-complication group. The POCs were classified by Clavien-Dindo system. All possible factors influencing the occurrence of grade Ⅱ-Ⅴ POCs were analyzed. Univariate and multivariate analyses were used for seeking independent risk factors of POCs. Results The incidence of grade Ⅱ POCs was 29.87% (89/298), 5.37% (16/298) for grade Ⅲ and 2.68% (8/298) for grade Ⅳ and Ⅴ. The most common POC was lung infection with the incidence of 13.76%. Univariate and multivariate analyses showed the operation duration and the number of lymph node dissection were the independent risk factors of grade Ⅱ-Ⅴ POCs. Conclusion Postoperative lung infection is the major complication in patients receiving esophagectomy. The operation duration and the number of lymph node dissection are the independent risk factors of grade Ⅱ-Ⅴ POCs.
Abstract: Objective To explore the protection of pulmonary function by shortening the thoracic opening time inesophagectomy of esophageal carcinoma. Methods A retrospective review of the postoperative pulmonary function of 54 patients with upper esophageal cancer undergoing esophagectomy with triple incisions in Tongji Hospital from January 2007 to April 2010 was conducted. The patients were divided into two groups. Twentyeight patients including 25 males and 3 females aged at 58.9±8.2 years were in in the classic procedure group, accepting classical esophagectomy with triple incision approach. Among them, there were 26 patients with squamous carcinoma and 2 with adenocarcinoma. Twentysix patients including 22 males and 4 females aged at 54.7±9.4 years were in the improved procedure group, accepting improved esophagectomy with triple incision approach. Among them, 25 patients had squamous carcinoma and 1 had adenocarcinoma. We analyzed the difference of the thoracic opening time, onelung ventilation time during the operation, arterial oxygen pressure (PaO2), arterial carbon dioxide differential pressure(PaCO2), pulse oximeter saturation (SpO2), postoperative mechanical ventilation time, intensive care unit (ICU) stay time, postoperative oxygen support days, postoperative inhospital days, and the incidence of pulmonary infection and respiratory failure between the two groups. Results There was a statistical difference between the two groups in thoracic opening time (4.7±1.2 hours versus 2.6±0.8 hours, t=7.51, Plt;0.05) and onelung ventilation time (3.7±15 hours versus 23±0.8 hours, t=4.23, Plt;0.05). The PaO2 and SpO2 on the 1st day and the 3rd day after operation were significantly lower than those before operation in both the classic procedure group (on the 1st day after [CM(159mm]operation, PaO2: F=516.03, Plt;0.05; SpO2: F=129.63, Plt;0.05; on the 3rdday after operation, PaO2: F=213.99, Plt;005; SpO2: F=61.84, Plt;0.05) and the improved procedure group (on the 1st day after operation, PaO2: F=423.56, Plt;0.05; SpO2: F=184.24, Plt;0.05; on the 3st day after operation, PaO2: F=136.78, Plt;0.05). On the 1st day after operation, PaO2 and SpO2 in the improved procedure group were significantly higher than those in the classic procedure group (F=36.20, Plt;0.05; F=93.42, Plt;0.05), while PaCO2 in the improved procedure group was significantly lower than that in the classic procedure group (F=155.49, Plt;0.05). On the 3rd day after operation, PaO2 in the improved procedure group was significantly higher than that in the classic procedure group (F=29.23, Plt;0.05). The postoperative mechanical ventilation time and ICU stay time in the improved procedure group were significantly shorter than those in the classic procedure group (t=3.81, P=0.00; t=4.65, Plt;0.05). Conclusion Improved esophagectomy of carcinoma with triple incision approach can significantly shorten the thoracic opening time and onelung ventilation time during operation, which plays a good role in protecting pulmonary function and lowering the incidence of pulmonary complications.