The study aimed to analyze the clinicopathological features, treatment, and prognosis factors of primary esophageal small-cell carcinoma (PESC). The clinical records and follow-up data of 100 patients with PESC were collected, and the clinicopathological features and treatments were examined. Log-rank test and Cox regression model were performed to identify the independent prognostic factors. Progressive dysphagia, weight loss, and abdominal pain were the most common initial symptoms in the 100 patients with PESC. The primary tumor site mainly occurred in the middle of the chest (51%, 51/100), and the ulcer type was the most common under gastroscope (31%, 31/100). One or more positive markers of epithelial origin were present in all of the enrolled patients. At the time of diagnosis, 80 cases had limited disease (LD) and 20 cases had extensive disease (ED). The 1-, 3-, and 5-year survival rates of PESC patients were 57.0%, 18.0%, and 11.0%, respectively, with a median survival time (MST) of 13.8 months. In all PESC patients, multivariate Cox regression analysis indicated that the significant prognostic factors included the lesion length (=2.661, <0.001), TNM staging (=1.464, =0.016), and treatment methods (=0.333, <0.001). Besides, in patients with LD, the lesion length (=2.638, =0.001) and treatment methods (=0.285, <0.001) were independent prognostic factors. The MST of patients in surgery + chemotherapy group (21.6 months) was longer than that of the surgery only group (8.3 months, =0.021), while patients in surgery+ chemotherapy+ radiotherapy group were also associated with a longer MST than the chemotherapy + radiotherapy group (31.0 months, 9.8 months, respectively; <0.001). PESC is a rare esophageal malignant tumor with poor prognosis. Our findings reveal that the lesion length, TNM staging, and treatment method are independent prognostic factors for PESC patients. Moreover, surgery-based comprehensive treatments may prolong the survival of patients with LD.
Abdominal Pain ; etiology ; Carcinoma, Small Cell ; mortality ; pathology ; surgery ; Deglutition Disorders ; etiology ; Esophageal Neoplasms ; mortality ; pathology ; surgery ; Esophagectomy ; Humans ; Neoplasm Staging ; Prognosis ; Retrospective Studies ; Survival Rate ; Weight Loss

BACKGROUND: A retrospective review of the surgical treatment of refractory chest tumors involving the heart or large vessels with cardiopulmonary bypass (CPB). METHODS: To summarize 11 cases of chest tumor patients who had undergone cardiopulmonary bypass surgery from January 2008 to May 2017 in our hospital, and analyze the general condition, clinical characteristics, treatment methods, postoperative hospitalization time, complications and follow-up results of all patients. RESULTS: All 11 patients were operated with cardiopulmonary bypass. Total resection of tumors in 8 cases and most of the excision in 3 cases. 1 case of left atrial metastatic leiomyosarcoma were excised in the left atrium, and then the right lung resection was performed. 1 case of left lung central lung cancer resection through the median sternum incision. 2 cases underwent pulmonary artery repair at the same time, 3 cases underwent partial pericardiectomy and 3 cases underwent pulmonary wedge resection at the same time. All the patients were effectively relieved after the operation. No death rate in hospital and 30 days after operation. 3 cases of postoperative pulmonary infection were recovered after the treatment of antibiotics. 1 case of lymphoma relapsed 6 months after surgery and died one year later. 1 case of pericardial fibrosarcoma had local recurrence and extensive metastasis at 13 months after operation, and died after 15 months. 1 case of pulmonary leiomyosarcoma were found to have local recurrence 15 months after the operation and were relieved after chemotherapy. The remaining 8 patients survived, and no obvious recurrence and distant metastasis were found in the computed tomography (CT) examination. CONCLUSIONS The CPB assisted surgical treatment can be performed for patient of refractory chest tumors involving the heart or large vessels. It can improve the surgical resection rate of refractory chest tumors, effectively alleviate the effects on respiratory and circulatory functions, and significantly prolong the survival period of these patients.
Adult ; Cardiopulmonary Bypass ; adverse effects ; Female ; Humans ; Lung Neoplasms ; diagnostic imaging ; mortality ; physiopathology ; surgery ; Male ; Middle Aged ; Postoperative Complications ; etiology ; Pulmonary Artery ; diagnostic imaging ; physiopathology ; surgery ; Retrospective Studies

Background: Decision-making concerning the treatment of choroid plexus tumor (CPT) in pediatric patients remains a topic of considerable debate. The aim of this work was to describe clinical features and prognostic risk factors of CPT in the pediatric population and to provide theoretical opinions regarding clinical decisions for CPT. Methods: The data of 96 patients with CPT and younger than 14 years were retrospectively analyzed. Clinical characteristics such as pathological type of CPTs, rate and severity of hydrocephalus, treatment and outcome, and recurrence were investigated. For categorical variables, the Pearson's Chi-square test was performed. The Mann-Whitney U-test was used for comparisons between nonnormally distributed parameters. Log-rank test was used for progression-free survival (PFS). Results: The study included 70 choroid plexus papilloma (CPP) cases, 17 atypical choroid plexus papilloma (aCPP) cases, and 9 choroid plexus carcinoma (CPC) cases. Compared with patients with CPP or aCPP, patients with CPC had a shorter disease course (median: CPP, 4 months; aCPP, 2 months; CPC, 1 month; H: 23.5, P < 0.001), higher rate of acute hydrocephalus (CPP, 27.1%; aCPP, 52.9%; CPC, 77.8%; χ = 10.9, P < 0.05), and lower incidence of cure rate (CPP, 85.7%; aCPP, 70.5%; CPC, 33.3%; χ = 13.5, P < 0.05). The severity of hydrocephalus with tumor in the lateral or third ventricle was significantly higher than that with tumors in the fourth ventricle (severe hydrocephalus: lateral ventricle, 51.7%; third ventricle, 47.0%; fourth ventricle, 11.1%; χ = 26.0, P < 0.001). Patients with gross total surgical resection had no better PFS than those with partial resection because of the use of adjuvant therapy in the latter (χ = 4.0, P > 0.05). Patients with CPC experienced shorter time for recurrence than those with CPP or aCPP (χ = 40.1, P < 0.0001). Conclusions Our results indicated that CPP in the fourth ventricle could trigger serious clinical symptoms at an early stage, requiring early intervention. Adjuvant treatment might be necessary for patients with partially resected CPP, aCPP, and CPC to achieve a favorable outcome.
Child ; Child, Preschool ; Choroid Plexus Neoplasms ; mortality ; pathology ; surgery ; Female ; Humans ; Hydrocephalus ; etiology ; Infant ; Male ; Neoplasm Metastasis ; Neoplasm Recurrence, Local ; Prognosis ; Risk Factors

OBJECTIVETo analyze the change in postoperative complication rate after gastric cancer surgery registered in the Peking University Cancer Hospital in recent 11 years and the learning curve of complication registration, and to investigate how to improve the complication registration and evaluation in gastric cancer surgery.

METHODSPatients who underwent open or laparoscopic gastric cancer surgery between April 14, 2005 and February 15, 2016 in our institution were included in the study, and those without essential clinical and administrative data were excluded. Data were biennially collected, and linear regression was performed to investigate the changes of the following parameters, including overall complication rate, severe complication proportion (proportion of complications with Clavien-Dindo score ≥III(a in the total registered complications), re-operation rate and the major complication rate.

RESULTSA total of 5 666 patients were included in the analysis, with 4 111 males (72.56%) and 1 555 females (27.44%). The average age was (58.87±11.50) years and average BMI was(23.15±3.30) kg/m. There were 305 patients included in the 2005-2006 interval, 810 patients in 2007-2008, 957 patients in 2009-2010, 1 163 patients in 2011-2012, 1 421 patients in 2013-2014, and 1 010 patients in 2015-2016, respectively. The overall re-operation rate was 2.34%(133/5 666), postoperative mortality was 0.41%(23/5 666), registered complication rate was 19.66%(1 114/5 666), severe complication proportion was 32.28%(338/1 047), and the proportion of complication missing the Clavien-Dindo score was 6.01%(67/1 114). The linear regression showed the re-operation rate (r=0.13, P=0.801) and postoperative mortality (r=0.58, P=0.231) remained low (< 4% and < 1% respectively) since 2005, and showed no statistical significance. The registered complication rate showed evident increase from 3.93%(12/305) to 29.13%(414/1 421) between 2005 and 2014 (r=0.92, P=0.010), and slight decrease to 22.77%(230/1 010) in 2015-2016. The severe complication proportion significantly decreased from 6/9 in 2005-2006 to 22.73%(50/220) in 2015-2016 (r=0.90, P=0.014). The proportion of complication missing the Clavien-Dindo score significantly decreased from 25.00%(3/12) in 2005-2006 to 4.35%(10/230) in 2015-2016(r=0.82, P=0.044). The most common complications were infection (9.12%, 517 cases), effusions (6.26%, 355 patients), gastrointestinal motility disorder (4.45%, 252 cases), anastomotic leakage (3.19%, 181 cases) and bleeding (2.31%, 131 cases). The registered rates of these complications all increased since 2005, and the rates of leakage and effusions decreased since 2012 while the others decreased after 2014.

CONCLUSIONSAccording to the data from our institution in the recent 11 years, a learning curve exists in our institution for complication registration in gastric cancer surgery. The administrative data appears to be more reliable than registered complication data in quality and safety evaluation during the learning period. A detailed classification with the Clavien-Dindo score aids to the use of complication data for the quality and safety measurement.

Aged ; Anastomotic Leak ; etiology ; Data Collection ; methods ; statistics & numerical data ; Female ; Gastrectomy ; adverse effects ; mortality ; Humans ; Laparoscopy ; adverse effects ; Male ; Medical Records ; statistics & numerical data ; Middle Aged ; Postoperative Complications ; epidemiology ; Registries ; statistics & numerical data ; Reoperation ; statistics & numerical data ; Retrospective Studies ; Stomach Neoplasms ; complications ; surgery

Incidence of gastric cancer is high in China and standard radical operation is currently the main treatment for gastric cancer. Postoperative complications, especially some special complications, can directly affect the prognosis of patients, even result in the increase of mortality. But the incidences of these special complications are low, so these complications are often misdiagnosed and delayed in treatment owing to insufficient recognition of medical staff. These special complications include (1) Peterson hernia: It is an abdominal hernia developed in the space between Roux loop and transverse colon mesentery after Roux-Y reconstruction of digestive tract. Peterson hernia is rare and can quickly result in gangrenous ileus. Because of low incidence and without specific clinical symptoms, this hernia does not attract enough attention in clinical practice, so the outcome will be very serious. Once the diagnosis is made, an emergent operation must be performed immediately. Peterson space should be closed routinely in order to avoid the development of hernia. (2) Lymphatic leakage: It is also called chyle leakage. Cisterna chylus is formed by gradual concentration of extensive lymphatic net to diaphragm angle within abdominal cavity. Lymphadenectomy during operation may easily damage lymphatic net and result in leakage. The use of ultrasonic scalpel can decrease the risk of lymphatic leakage in certain degree. If lymphatic leakage is found during operation, transfixion should be performed in time. Treatment includes total parenteral nutrition, maintenance of internal environment, supplement of protein, and observation by clamp as an attempt. (3)Duodenal stump leakage: It is one of serious complications affecting the recovery and leading to death after subtotal gastrectomy. Correct management of duodenal stump during operation is one of key points of the prevention of duodenal stump leakage. Routine purse embedding of duodenal stump is recommend during operation. The key treatment of this complication is to promt diagnosis and effective hemostasis.(4) Blood supply disorder of Roux-Y intestinal loop: Main preventive principle of this complication is to pay attention to the blood supply of vascular arch in intestinal edge. (5) Anastomotic obstruction by big purse of jejunal stump: When Roux-en-Y anastomosis is performed after distal radical operation for gastric cancer, anvil is placed in the remnant stomach and anastomat from distal jejunal stump is placed to make gastrojejunal anastomosis, and the stump is closed with big purse embedding. The embedding jejunal stump may enter gastric cavity leading to internal hernia and anastomotic obstruction. We suggest that application of interruptable and interlocking suture and fixation of stump on the gastric wall can avoid the development of this complication.
Anastomosis, Roux-en-Y ; adverse effects ; China ; Chylous Ascites ; etiology ; prevention & control ; therapy ; Duodenum ; blood supply ; surgery ; Gastrectomy ; adverse effects ; methods ; mortality ; Gastric Outlet Obstruction ; etiology ; prevention & control ; Gastric Stump ; surgery ; Hemostatic Techniques ; Hernia ; etiology ; prevention & control ; therapy ; High-Intensity Focused Ultrasound Ablation ; instrumentation ; Humans ; Jejunum ; blood supply ; surgery ; Lymph Node Excision ; adverse effects ; instrumentation ; Lymphatic System ; injuries ; Postoperative Complications ; classification ; diagnosis ; mortality ; prevention & control ; Prognosis ; Stomach ; surgery ; Stomach Neoplasms ; complications ; surgery ; Suture Techniques ; standards ; Thoracic Duct ; injuries ; Wound Closure Techniques ; standards

OBJECTIVETo investigate the clinical epidemiology change trend of upper gastrointestinal bleeding (UGIB) over the past 15 years.

METHODSConsecutive patients who was diagnosed as continuous UGIB in the endoscopy center of The First Affiliated Hospital of Sun-Yat University during the period from 1 January 1997 to 31 December 1998 and the period from 1 January 2012 to 31 December 2013 were enrolled in this study. Their gender, age, etiology, ulcer classification, endoscopic treatment and hospitalization mortality were compared between two periods.

RESULTSIn periods from 1997 to 1998 and 2012 to 2013, the detection rate of UGIB was 9.99%(928/9 287) and 4.49%(1 092/24 318)(χ=360.089, P=0.000); the percentage of male patients was 73.28%(680/928) and 72.44% (791/1 092) (χ=0.179, P=0.672), and the onset age was (47.3±16.4) years and (51.4±18.2) years (t=9.214, P=0.002) respectively. From 1997 to 1998, the first etiology of UGIB was peptic ulcer bleeding, accounting for 65.2%(605/928)[duodenal ulcer 47.8%(444/928), gastric ulcer 8.3%(77/928), stomal ulcer 2.3%(21/928), compound ulcer 6.8%(63/928)],the second was cancer bleeding(7.0%,65/928), and the third was esophageal and gastric varices bleeding (6.4%,59/928). From 2012 to 2013, peptic ulcer still was the first cause of UGIB, but the ratio obviously decreased to 52.7%(575/1092)(χ=32.467, P=0.000)[duodenal ulcer 31.9%(348/1092), gastric ulcer 9.4%(103/1092), stomal ulcer 2.8%(30/1092), compound ulcer 8.6%(94/1092)]. The decreased ratio of duodenal ulcer bleeding was the main reason (χ=53.724, P=0.000). Esophageal and gastric varices bleeding became the second cause (15.1%,165/1 092, χ=38.976, P=0.000), and cancer was the third cause (9.2%,101/1 092, χ=3.352, P=0.067). The largest increasing amplitude of the onset age was peptic ulcer bleeding [(46.2±16.7) years vs. (51.9±18.9) years, t=-5.548, P=0.000), and the greatest contribution to the amplitude was duodenal ulcer bleeding [(43.4±15.9) years vs. (48.4±19.4) years, t=-3.935, P=0.000], while the onset age of esophageal and gastric varices bleeding [(49.8±14.1) years vs. (48.8±13.9) years, t=0.458, P=0.648] and cancer [(58.4±13.4) years vs. (58.9±16.7) years, t=-0.196, P=0.845] did not change significantly. Compared with the period from 1997 to 1998, the detection rate of high risk peptic ulcer rebleeding (Forrest stage I(a, I(b, II(a and II(b) increased (χ=39.958, P=0.000) in the period from 2012 to 2013. From 1997 to 1998, 54 patients underwent endoscopic treatment, and the achievement ratio of hemostasis was 79.6% (43/54). From 2012 to 2013, 261 patients underwent endoscopic treatment and the achievement ratio of hemostasis was 96.9%(253/261), which was significantly higher (χ=23.287, P=0.000). Compared to the period from 1997 to 1998, more patients with variceal bleeding or non-variceal bleeding received endoscopic treatment in time (39.0% vs. 70.3%, χ=51.930, P=0.000; 3.6% vs. 15.6%, χ=62.292, P=0.000, respectively), and higher ratio of patients staging Forrest stage I(a to II(b also received endoscopic treatment in the period from 2012 to 2013 [27.4%(26/95) vs. 68.5%(111/162), χ=40.739, P=0.000]. More qualified endoscopic hemostatic techniques were used, containing thermocoagulation (0 vs. 15.2%, χ=79.518, P=0.000), hemostatic clip (0 vs. 55.9%, χ=20.879, P=0.000), hemostatic clip combined with thermocoagulation (4.3% vs. 16.4%, χ=5.154, P=0.023), while less single injection was used (87.1% vs. 6.2%, χ=10.420, P=0.001), and single spraying for hemostasis was completely abandoned in the period from 2012 to 2013. The ratio of inpatients undergoing reoperation decreased obviously in the period from 2012 to 2013 [9.3%(86/928) vs. 6.0%(65/1092), χ=7.970, P=0.005], while no significant difference was found in mortality during hospitalization between two periods.

CONCLUSIONCompared with the period from 1997 to1998, the mean onset age of UGIB increased, and the ratio of peptic ulcer bleeding decreased due to the reduction of duodenal ulcer bleeding, the detection rate of high risk peptic ulcer rebleeding increased, the cure rate of endoscopic treatment for UGIB increased, more reasonable and immediate hemostatic methods were used, but overall mortality did not change obviously in the period from 2012 to 2013.

Adult ; Age of Onset ; Aged ; Electrocoagulation ; methods ; trends ; Endoscopy, Digestive System ; trends ; Esophageal and Gastric Varices ; pathology ; therapy ; Esophagus ; pathology ; Female ; Gastrointestinal Hemorrhage ; classification ; epidemiology ; etiology ; mortality ; Gastrointestinal Neoplasms ; pathology ; Hemostasis, Endoscopic ; methods ; trends ; Hemostatic Techniques ; trends ; Hemostatics ; therapeutic use ; Humans ; Male ; Middle Aged ; Peptic Ulcer ; pathology ; therapy ; Peptic Ulcer Hemorrhage ; pathology ; therapy ; Reoperation ; trends ; Stomach Ulcer ; pathology ; therapy ; Surgical Instruments ; trends ; Ulcer ; epidemiology ; therapy

OBJECTIVETo investigate the application of bundles of intervention in the treatment of esophageal carcinoma anastomotic leak.

METHODSFrom January 2014 to May 2015, 44 cases of esophageal carcinoma anastomotic fistula were treated by bundles of intervention (through the collection of a series of evidence-based treatment and care measures for the treatment of diseases) in Department of Thoracic Surgery, Huai'an First Hospital, Nanjing Medical University (bundles of intervention group), and 68 patients with esophageal carcinoma postoperative anastomotic leak from December 2013 to January 2012 receiving traditional therapy were selected as the control group. The clinical and nutritional indexes of both groups were compared.

RESULTSThere were no significant differences in general data and proportion of anastomotic leak between the two groups. Eleven patients died during hospital stay, including 3 cases in bundles of intervention group(6.8%) and 8 cases in control group (11.8%) without significant difference(P = 0.390). In bundles of intervention group, 1 case died of type III( intrathoracic anastomotic leak, 2 died of type IIII( intrathoracic anastomotic leak. In control group, 2 cases died of type III( cervical anastomotic leak, 2 died of type III( intrathoracic anastomotic leak and 4 of type IIII( intrathoracic anastomotic leak. The mortality of bundles of intervention group was lower than that of control group. The duration of moderate fever [(4.1±2.4) days vs. (8.3±4.4) days, t=6.171, P=0.001], the time of antibiotic use [(8.2±3.8) days vs.(12.8±5.2) days, t=5.134, P = 0.001], the healing time [(21.5±12.7) days vs.(32.2±15.8) days, t=3.610, P=0.001] were shorter, and the average hospitalization expenses[(63±12) thousand yuan vs. (74±19) thansand yuan, t=3.564, P=0.001] was lower in bundles of intervention group than those in control group. Forty-eight hours after occurrence of anastomotic leak, the levels of hemoglobin, albumin and prealbumin were similar in both groups. However, at the time of fistula healing, the levels of hemoglobin [(110.6±10.5) g/L vs.(103.8±11.1) g/L, t=3.090, P=0.002], albumin [(39.2±5.2) g/L vs.(36.3±5.9) g/L, t=2.543, P=0.013] and prealbumin [(129.3±61.9) g/L vs.(94.1±66.4) g/L, t=2.688, P=0.008] were significantly higher in bundles of intervention group.

CONCLUSIONIn the treatment of postoperative esophageal carcinoma anastomotic leak, application of bundles of intervention concept can significantly improve the nutritional status and improve the clinical outcomes.

Anastomotic Leak ; mortality ; therapy ; Anti-Infective Agents ; therapeutic use ; Carcinoma ; complications ; surgery ; Esophageal Fistula ; complications ; mortality ; therapy ; Esophageal Neoplasms ; complications ; surgery ; Esophagectomy ; adverse effects ; mortality ; Female ; Fever ; epidemiology ; etiology ; Hemoglobins ; metabolism ; Hospital Costs ; statistics & numerical data ; Humans ; Male ; Middle Aged ; Nutritional Status ; Patient Care Bundles ; mortality ; statistics & numerical data ; Prealbumin ; metabolism ; Serum Albumin ; metabolism ; Treatment Outcome

OBJECTIVETo compare the safety and efficacy between three-field lymphadenectomy and normative Ivor-Lewis two-field lymphadenectomy for thoracic esophageal squamous cell carcinoma METHODS: Clinical data of 375 patients with thoracic esophageal squamous cell carcinoma who underwent three-field lymphadenectomy(3FL) or Ivor-Lewis two-field lymphadenectomy(2FL, Ivor-Lewis) in Fudan University Shanghai Cancer Center during 2013 were retrieved and collected from electronic medical record system. Ninety-one patients received three-field lymphadenectomy (3FL group), including 16 cases of intra-cervical gastro-esophageal anastomosis and 75 cases of intra-thoracic gastro-esophageal anastomosis, while 284 patients received Ivor-Lewis two-field lymphadenectomy (2FL group) with all intra-thoracic gastro-esophageal anastomosis. Short-term outcomes were compared between two groups, including postoperative anastomotic leakage, pneumonia and respiratory failure, chylothorax, reoperation and 90-day death. Total harvested lymph nodes and positive lymph nodes in each group were also compared. A total of 338 patients were enrolled into survival analysis. Survival curve was presented by Kaplan-Meier method.

RESULTSAs compared to 2FL group, the 3FL group had significantly higher ratio of N3 patients [19.8% (18/91) vs. 5.3% (15/284), P=0.000], stageIII( patients [58.2%(53/91) vs. 43.0%(122/284), P=0.007], and upper thoracic cancer patients [12.1%(11/91) vs. 3.5%(10/284), P=0.027]; also the 3FL group had more harvested lymph nodes (40.1±14.6 vs. 25.3±9.4, P=0.000) and more positive lymph nodes (3.3±4.0 vs. 1.7±3.2, P=0.000). With respect to pneumonia and respiratory failure, chylothorax, reoperation and 90-day death, no significant differences were found between the group (P=0.447, P=0.751, P=0.678, P=0.685). The 3FL group had a significantly higher incidence of anastomotic leakage than 2FL group [7.7% (7/91) vs. 1.8% (5/284), P=0.011], while its incidence of intrathoracic anastomosis leakage was 4.0% (3/75), which was not significantly different with 1.8%(5/284) of 2FL group (P=0.372). Median follow-up was 33 months. Overall 1-, 2-, 3-year survival rates were 94%, 81% and 70%, while 1-, 2-, 3-year survival rates of 3FL group were 90%, 73% and 66%, of 2FL group were 95%, 84% and 72%, respectively, without significant differences between the two group(P=0.135). Further subgroup analysis showed that no significant differences of postoperative survival in stage I(, II( and III( patients were observed between the two groups (P=0.541, P=0.511, P=0.402), meanwhile no significant differences of postoperative survival in patients with metastasis and without metastasis were found between the two groups as well (P=0.985, P=0.233).

CONCLUSIONSThree-field lymphadenectomy can be performed with acceptable perioperative morbidity and mortality. The prognosis value of three field lymphadenectomy needs further investigation. Patients with thoracic esophageal squamous cell carcinoma may have favorable survival through normative Ivor-Lewis two-field lymphadenectomy.

Anastomotic Leak ; etiology ; Antineoplastic Protocols ; Carcinoma, Squamous Cell ; mortality ; surgery ; China ; Esophageal Neoplasms ; mortality ; surgery ; Esophagectomy ; adverse effects ; methods ; mortality ; Humans ; Incidence ; Lymph Node Excision ; adverse effects ; methods ; mortality ; Lymph Nodes ; Lymphatic Metastasis ; Neoplasm Staging ; Prognosis ; Survival Analysis ; Survival Rate ; Thoracic Neoplasms ; mortality ; surgery ; Treatment Outcome

OBJECTIVETo compare the short-term efficacy and long-term survival between Sweet and Ivor-Lewis esophagectomy for patients with middle-lower esophageal squamous cell carcinoma.

METHODSClinicopathologic data of 1 308 patients with middle-lower esophageal squamous cell carcinoma undergoing Sweet or Ivor-Lewis procedures in our department from January 2007 to December 2014 were retrospectively analyzed, including 1 021 patients of Sweet operation (Sweet group) and 287 patients of Ivor-Lewis operation(Ivor-lewis group). Lymph node clearance, lymphatic metastasis, postoperative complication morbidity and long-term survival were compared between the two groups.

RESULTSThere were no significant differences in baseline data between the two groups(all P>0.05). There were more lymph nodes resected during the Ivor-Lewis procedure compared with the Sweet procedure (20.8 vs.19.3, P=0.030). Compared with Ivor-Lewis group, the incidence of wound infection in Sweet group was significantly lower[(3.2%(33/1 021) vs. 8.0%(23/287), P=0.000]. Sweet group had a significantly lower rate of delayed gastric emptying[1.9%(19/1 021) vs. 5.2%(15/287), P=0.002] and significantly shorter hospital stay (14.7 days vs. 17.2 days, P=0.029). With respect to other postoperative complications, such as pulmonary complications, cardiac events, anastomotic leakage, vocal cord palsy, chylothorax and pyothorax, the differences between the two groups were not statistically significant. The 5-year survival rate was not significantly different between the two group (54.0% vs. 56.9%, P=0.873). Stratified analysis based on TNM staging showed that no significant difference of 5-year survival rate was found between the two groups in stageI( and stageIII( patients (P>0.05), while the 5-year survival rate of stageII( patients in Sweet group was significantly lower than that in Ivor-Lewis group (56.4%% vs. 70.4%, P=0.039).

CONCLUSIONSFor patients with middle-lower esophageal squamous cell carcinoma, Sweet procedure has certain superiority regarding the incidence of wound infection and delayed gastric emptying compared with the Ivor-Lewis procedure. Ivor-Lewis esophagectomy can harvest more lymph nodes. The 5-year survival rate of these two procedures is similar. Sweet procedure is still valuable in clinical practice, especially for stageI( and stageIII( patients, while it requires thorough considerations for stageII( patients.

Anastomotic Leak ; Antineoplastic Protocols ; Carcinoma, Squamous Cell ; mortality ; surgery ; Esophageal Neoplasms ; mortality ; surgery ; Esophagectomy ; adverse effects ; methods ; Gastroparesis ; etiology ; Humans ; Incidence ; Length of Stay ; Lymph Node Excision ; statistics & numerical data ; Lymph Nodes ; Lymphatic Metastasis ; Neoplasm Staging ; statistics & numerical data ; Postoperative Complications ; etiology ; Recovery of Function ; Retrospective Studies ; Surgical Wound Infection ; etiology ; Survival Rate ; Treatment Outcome

BACKGROUND/AIMS: Practice guidelines recommend endoscopic band ligation (EBL) and endoscopic variceal obturation (EVO) for bleeding from esophageal varices and fundal varices, respectively. However, the optimal treatment for bleeding from cardiac varices along the lesser curvature of the stomach (GOV1) remains undefined. This retrospective study compared the efficacy between EBL and EVO for bleeding from GOV1. METHODS: Patients treated by EBL or EVO via cyanoacrylate injection for bleeding from GOV1 were enrolled. Patients diagnosed with hepatocellular carcinoma or treated with endoscopic injection sclerotherapy were excluded. RESULTS: The study included 91 patients treated for bleeding from GOV1. The mean age was 56.3±10.9 years (mean±SD), and 78 of them (85.7%) were men. Overall, 51 and 40 patients were treated with EBL and EVO, respectively. A trend for a higher hemostasis rate was noted in the EVO group (100%) than in the EBL group (82.6%, P=0.078). Varices rebled in 15 patients during follow-up. The rebleeding rate was significantly higher in the EBL group than in the EVO group (P=0.004). During follow-up, 13 patients died (11 in the EBL group and 2 in the EVO group); the survival rate was marginally significant between two groups (P=0.050). The rebleeding-free survival rate was significantly higher in the EVO group than in the EBL group (P=0.001). CONCLUSIONS: Compared to EBL, EVO offered significantly lower rebleeding rates, significantly higher rebleeding-free survival rates, and a trend for higher hemostasis and survival rates. EVO appears to be the better therapeutic option for bleeding from GOV1.
Adult ; Aged ; Carcinoma, Hepatocellular/complications ; Cyanoacrylates/*therapeutic use ; Disease-Free Survival ; Endoscopy, Gastrointestinal ; Female ; Gastrointestinal Hemorrhage/etiology/mortality/*therapy ; Humans ; Ligation ; Liver Cirrhosis/complications/diagnosis ; Liver Neoplasms/complications ; Male ; Middle Aged ; Proportional Hazards Models ; Recurrence ; Retrospective Studies ; Sclerotherapy ; Survival Rate ; Treatment Outcome