1.Adenocarcinoma of esophagogastric junction:concept and strategy
China Oncology 2001;0(05):-
In contrast to the decreasing prevalence of gastric cancer and esophageal cancer,there has been an alarm rise in the incidence and prevalence of adenocarcinoma of esophagogastric junction during recent literatures.Many discrepancies exists in the current literature,however,regarding the etiology,classification and surgical treatment of the tumor.This confusion is due to a lack of clear current UICC recommendation for the classification and staging.Consequently,the selection of the surgical procedure for tumor is controversial.A clear definition and classification is,therefore,the prerequisite for a discussion of the optimal surgical approach.This review give a detailed description of the related concept and recent advances in treatment of adenocarcinoma of the esophagogastric junction.
2.Study on the reliability and validity of summary of diabetes self-care activities for type 2 diabetes patients
Qiaoqin WAN ; Shaomei SHANG ; Xiaobin LAI ; Jie PAN
Chinese Journal of Practical Nursing 2008;24(7):26-27
Objective To assess the reliability and validity of summary of diabetes self-care activities for type 2 diabetes patients in China.Methods We selected 80 patients with type 2 diabetes to carry out our investigation and chose 10 of them to retest 2 weeks later.Results The general Cronbach's α was 0.62 with a reliability coefficient of 0.83(P<0.01).We got 8 factors with an accumulation contribution of 0.92 by main-ingredient and variance analysis.The factor loading was more than 0.80. Conclusion The Chinese version of SDSCA had good reliability and validity to evaluate the self-care activities of type 2 diabetes patients.
3.Correlation and significance of combined detection of D-Dimer,cTnI and NT-ProBNP in acute coronary syndrome
Di HUANG ; Tao LI ; Chenyu SHANG ; Yan MA ; Xiaobin WU ; Haibiao LIN ; Yunlong GAO ; Peifeng KE
International Journal of Laboratory Medicine 2015;(16):2375-2377
Objective To explore the significance of combined detection of D-Dimer,cardic troponin I(cTnI)and N-terminal pro-brain natriuretic peptide(NT-ProBNP)in acute coronary syndrome and the correlation between them.Methods 143 patients with acute coronary syndrome were selected as the observation group,and 40 CAG negative people as the control group.The difference between the two groups was compared and the correlation was analyzed.According to different diagnostics,patients in the observa-tion group were separated into 3 groups,unstable angina pectoris,non ST segment elevation myocardial infarction and ST segment elevation myocardial infarction.The correlation of D-Dimer,cTnI and NT-ProBNP with the severity of coronary artery disease was analyzed.Results The levels of D-Dimer,cTnI and NT-ProBNP in the observation group were higher than those in the control group,and the difference was statistically significant(P < 0.05 ).The severity of coronary artery disease had positive correlation with the test results (P <0.05).Conclusion The combined detection of D-Dimer,cTnI and NT-ProBNP could help to diagnose the acute coronary syndrome and the test result has a positive correlation with the severity of acute coronary syndrome.
4.Strategies and technical key points of lymph node dissection along the left recurrent laryngeal nerve in robot-assisted esophagectomy
Xiaobin SHANG ; Xiaofeng DUAN ; Jie YUE ; Zhao MA ; Chuangui CHEN ; Chen ZHANG ; Dawang QU ; Hongjing JIANG
Chinese Journal of Digestive Surgery 2021;20(5):497-503
Esophagectomy and lymph node dissection are the cornerstones for the treatment of esophageal cancer. Upper mediastinal lymph node dissection is of great value for accurate staging and improving the prognosis of patients. Lymph node dissection along the left recurrent laryngeal nerve is the most challenging procedures in esophageal surgery, and there has been no relevant consensus on the scope and boundary of lymph node dissection. In recent years, with the application of endoscopic technology, especially robotic surgery system in esophagectomy, and the introduction of the concept of superior mediastinal microdissection, the authors have proposed the border of lymph node dissection along the left recurrent laryngeal nerve, so as to achieve precise, radical and standardized dissection. Combined with their own experiences, the authors elaborate on the anatomic boundary, extent and technique of lymph node dissection along the left recurrent laryngeal nerve.
5.Effect of the preoperative Geriatric Nutritional Risk Index on the prognosis of patients with esophageal squamous cell carcinoma after radical resection
Xiaohui MIAO ; Xiaobin SHANG ; Hongdian ZHANG ; Zhao MA ; Xianxian WU ; Zhentao YU
Chinese Journal of Clinical Oncology 2019;46(6):293-298
Objective: To evaluate the prognostic value of the preoperative Geriatric Nutritional Risk Index (GNRI) in patients with esophageal squamous cell carcinoma after radical resection. Methods: Clinicopathological and laboratory data of 315 elderly patients with esophageal squamous cell carcinoma who were older than 60 years and underwent radical resection in Tianjin Medical University Cancer Institute and Hospital from January 2008 to December 2012 were retrospectively analyzed. The GNRI formula was as follows:1.489×serum albumin (g/L)+41.7×(current body weight/ideal body weight). According to the GNRI, patients were divided into the normal and abnormal GNRI groups. The χ2 test was used to analyze the relationship between the GNRI and the clinicopathological char-acteristics of patients. The Kaplan-Meier method was used to analyze the survival rate, and survival analysis was conducted using the Log-rank test. Multivariate survival analysis was conducted using the Cox proportional risk regression model. Results: There were 259 patients in the normal GNRI group (GNRI>98) and 56 patients in the abnormal GNRI group (GNRI≤98). The GNRI was closely correlated with age, tumor location, tumor diameter, serum albumin level, body mass index (BMI), and lymph node metastasis (all P<0.05). The 5-year survival rates in the normal and abnormal GNRI groups were 41.2% and 27.0%, respectively, with statistical significance (P=0.002). Univariate analysis showed that age, tumor diameter, serum albumin level, BMI, GNRI, platelet-lymphocyte ratio, tumor invasion depth, and lymph node metastasis were risk factors for the prognosis of patients with esophageal squamous cell carcinoma (all P<0.05). Multivariate analysis showed that the preoperative GNRI (hazard ratio=0.687, 95% confidence interval: 0.487-0.968, P=0.032) was an independent factor affecting the prognosis of patients with esophageal squamous cell carcinoma. Subgroup analysis showed that the survival rates in the normal GNRI group were significantly higher than those in the abnormal GNRI group (P=0.036 and 0.010, respectively), regardless of lymph node metastasis. Conclusions: The preoperative GNRI is associated with malignant biological behav-ior in elderly patients with esophageal squamous cell carcinoma and can be used as a useful indicator for predicting survival after radi-cal resection.
6.Association of postoperative outcome with fasting plasma glucose and risk factors in esophageal squamous cell carcinoma.
Xiaofeng DUAN ; Lei GONG ; Xiaobin SHANG ; Hongjing JIANG ; Peng TANG ; Zhentao YU
Chinese Journal of Gastrointestinal Surgery 2016;19(9):1004-1008
OBJECTIVETo study the impact of preoperative fasting plasma glucose(FPG) on postoperative morbidity and outcome following surgical resection of esophageal squamous cell carcinoma (ESCC), and to analyze the risk factor of postoperative complication in ESCC.
METHODSClinicopathological data of 314 ESCC patients undergoing esophagectomy in our center between January 2011 and December 2012 were retrospectively collected. Patients were divided into two groups according to their preoperative FBG: normal FPG group (FPG<6.1 mmol/L, 252 cases) and high FBG group (FPG≥6.1 mmol/L, 62 cases, including 14 diabetes cases). Clinicopathological data and postoperative morbidity were analyzed and compared between two groups. Multivariate logistic regression analysis was used to evaluate risk factors for postoperative complications.
RESULTSThere were 278 male and 36 female patients with a median age of 59 years (range 42-83 years). As compared to normal FPG group, high FBG group had higher ratio of female [22.6%(14/62) vs. 8.7%(22/252), P=0.000], older median age (66 years vs. 59 years, P=0.010), lower ratio of smoking and alcohol drinking [48.4%(30/62) vs. 73.8%(186/252), 38.7%(24/62) vs. 69.0%(174/252), both P=0.000], higher ratio of comorbid diabetes and hypertension [51.6%(32/62) vs. 15.1%(38/252), 16.1%(10/62) vs. 1.6%(4/252), both P=0.000]. Pathology results showed 206 patients in normal FPG group (81.7%, 206/252) were moderate-poor differentiation, which was obviously lower than 93.5%(58/62) in high FPG group(P=0.023). Patients of two groups completed their operations successfully. Perioperative overall complication morbidity was 24.2%(76/314), and the most common was lung lesions (24 cases of pneumonia, 10 cases of respiratory failure), then was anastomotic leakage (28 cases) and incision infection (18 cases). Differences in overall and other complication morbidity were not significant between two groups (all P>0.05). Multivariate logistic regression analysis revealed that operation time was an independent risk factor of postoperative complications (P=0.047), anastomosis site was an independent risk factor of anastomotic leakage (P=0.036), and FPG was not a risk factor of postoperative complications(respectively, P=0.683, P=0.836, P=0.784, P=0.637).
CONCLUSIONSPreoperative control of FBG does not increase the postoperative complication morbidity. Shortening operation time and choosing appropriate surgical procedure are important to decrease postoperative complications.
Adult ; Aged ; Aged, 80 and over ; Alcohol Drinking ; adverse effects ; Anastomotic Leak ; etiology ; Blood Glucose ; physiology ; Carcinoma, Squamous Cell ; complications ; surgery ; Comorbidity ; Diabetes Complications ; epidemiology ; Diabetes Mellitus ; Esophageal Neoplasms ; complications ; surgery ; Esophagectomy ; adverse effects ; Female ; Humans ; Hypertension ; complications ; Male ; Middle Aged ; Operative Time ; Pneumonia ; epidemiology ; etiology ; Postoperative Complications ; epidemiology ; Respiratory Insufficiency ; epidemiology ; etiology ; Retrospective Studies ; Risk Factors ; Smoking ; adverse effects ; Surgical Wound Infection ; epidemiology ; Treatment Outcome
7.Comparative study between thoracoscopic and open esophagectomy on perioperative complications and stress response.
Mingquan MA ; Hongjing JIANG ; Lei GONG ; Peng TANG ; Xiaofeng DUAN ; Xiaobin SHANG ; Zhentao YU
Chinese Journal of Gastrointestinal Surgery 2016;19(4):401-405
OBJECTIVETo compare the perioperative complications and the stress response between thoracoscopic esophagectomy and open esophagectomy in patients with esophageal cancer.
METHODSClinicopathologic data of 154 patients with esophageal cancer undergoing thoracoscopic esophagectomy (thoracoscope group) and 113 undergoing open procedure(open group) in the Tianjin Medical University Cancer Institute and Hospital from October 2012 to September 2014 were analyzed retrospectively. The incidence of perioperative complications and the change of stress response index in patients without complications were compared between two groups.
RESULTSThe total complication rate in thoracoscope and open group was 33.8% and 38.1%(P = 0.470) respectively. Compared with open group, incidence of ligation of thoracic duct(2.6% vs. 14.2%), recurrent laryngeal nerve paralysis (16.9% vs. 28.3%), chylothorax (0 vs. 4.4%), atelectasis (1.3% vs. 7.1%), pleural effusion (0.6% vs. 6.2%) and acute respiratory distress(0.6% vs. 6.2%) were obviously decreased in thoracoscope group(all P<0.05). No significant differences were observed in other complications (all P>0.05). Thirty-two cases and 24 cases without complication and with complete test data in thoracoscope and open group were selected for the detection of stress response index. There were no significant differences in white blood cell count, and the levels of cortisol, thyroxine (FT3 and FT4) and C-reactive protein between two groups at the same time points (before operation, 1, 3 and 6 days after operation) (all P>0.05).
CONCLUSIONThoracoscopic esophagectomy has some obvious advantages associated with less pulmonary complications, lower morbidity of injury in thoracic duct and recurrent laryngeal nerve, while no significant difference of stress response is found in patients without complication between thoracoscope group and open group.
Esophageal Neoplasms ; surgery ; Esophagectomy ; Humans ; Ligation ; Postoperative Complications ; Retrospective Studies ; Thoracoscopy
8. Lymph node metastasis and prognostic factors for T1 esophageal cancer
Xiaofeng DUAN ; Xiaobin SHANG ; Peng TANG ; Hongjing JIANG ; Lei GONG ; Jie YUE ; Mingquan MA ; Zhentao YU
Chinese Journal of Surgery 2017;55(9):690-695
Objective:
To evaluate the lymph node metastasis (LNM) pattern and related prognostic factors for T1 esophageal cancer.
Methods:
Clinical data of 143 cases of pT1 esophageal cancer patients (120 male and 23 female patients with median age of 60 years) who underwent esophagectomy and lymph node resection during January 2011 and July 2016 at the Department of Esophageal Cancer of Tianjin Medical University Cancer Institute and Hospital were reviewed, including 50 cases of T1a patients and 93 cases of T1b patients. The LNM pattern was analyzed and the prognostic factors related to LNM were assessed by χ2 test and Logistic regression analysis.
Results:
Of 143 patients, 25 patients had LNM. The LNM rates were 17.5% for pT1 tumors, 16.0%(8/50) for pT1a tumors, and 22.6%(21/93) for T1b tumors. Of 25 patients with LNM, one patient had cervical metastasis, 15 patients with thoracic metastasis, and 17 patients with abdominal metastasis. The relatively highest LNM sites were laryngeal recurrent nerve (8 cases), left gastric artery (8 cases), right and left cardiac (6 cases) and thoracic paraesophageal (5 cases). Logistic regression analysis showed that the depth of tumor infiltration (
9.Analysis of therapeutic effects between minimally invasive esophagectomy and open triple-incision esophagectomy
Rong MA ; Lei GONG ; Xiaobin SHANG ; Hongdian ZHANG ; Hao ZHONG ; Zhentao YU
Chinese Journal of Digestive Surgery 2018;17(8):804-809
Objective To investigate the clinical efficacy of minimally invasive esophagectomy and open triple-incision esophagectomy for esophageal cancer (EC).Methods The retrospective cohort study was conducted.The clinicopathological data of 454 EC patients who were admitted to the Tianjin Medical University Cancer Institute and Hospital from January 2012 to September 2016 were collected.Of 454 patients,229 undergoing thoracoscopic esophagectomy (194) or combined thoracoscopic + laparoscopic esophagectomy (35) were allocated into the minimally invasive group,and 225 undergoing open triple-incision esophagectomy in the left cervical,right chest and epigastric regions were allocated into the open group.Observation indicators:(1) intraoperative situations;(2) postoperative recovery situations;(3) stratified analysis;(4) follow-up and survival situations.Follow-up using outpatient examination and telephone interview was performed to detect the postoperative survival up to October 2017.Measurement data with normal distribution were represented as-x±s,and t test was used for comparison between groups.Measurement data with skewed distribution were described as M (range),non-parametric test was used for comparison between groups.Count data were expressed as percentage,and the chi-square test or fisher exact probability method were used to test comparison between groups.KaplanMeier method was used to calculate survival rate and draw survival curve.Log-rank test was used for survival analysis.Results (1) Intraoperative situations:operation time,numbers of upper mediastina lymph node dissected and right laryngeal nerve lymph node dissected in stage 0-Ⅱ of TNM staging and numbers of neck lymph nodes dissected in stage Ⅲ of TNM staging were respectively (307±70)minutes,4 (range,0-18),2 (range,0-10),0 (range,0-24) in the minimally invasive group and (267±49)minutes,3 (range,0-15),1 (range,0-7),0 (range,0-46) in the open group,with statistically significant differences between groups (t =7.071,Z=-2.207,-2.717,-1.969,P<0.05).(2) Postoperative recovery situations:thoracic drainage-tube removal time and volume of drainage fluid were respectively 5 days (range,2-88 days),280 mL (range,0-7 792 mL)in the minimally invasive group and 8 days (range,1-72 days),1 650 mL (range,225-7 970 mL),with statistically significant differences between groups (Z =-9.618,-15.443,P < 0.05).The cases with total postoperative complications,arrhythmia and recurrent laryngeal nerve paralysis were 72,20,35 in the minimally invasive group and 100,36,56 in the open group,with statistically significant differences between groups (x2=8.155,5.542,6.533,P<0.05).Patients may be combined with multiple complications.Two patients died within 30 days postoperatively,including 1 with respiratory failure and 1 with pulmonary embolism.Patients with other complications were improved after symptomatic and supportive treatments.(3) Stratified analysis:of 229 patients in the minimally invasive group,93 underwent surgery within the physician's learning curve and 136 underwent surgery after physician's learning curve.Operation time,volume of intraoperative blood loss,dissected numbers of upper mediastina lymph node,right laryngeal nerve lymph node,left laryngeal nerve lymph node,middle mediastinal lymph node and lower mediastinal lymph node,cases with pneumonia,recurrent laryngeal nerve paralysis,chylothorax,anastomotic stenosis,anastomotic fistula,respiratory failure and pulmonary embolism in 93 patients were respectively (306±68)minutes,(217± 178)mL,3 (range,0-20),2 (range,0-8),0 (range,0-10),6(range,0-17),1 (range,0-6),5,16,1,5,3,2,2 in the minimally invasive group and (308±72)minutes,(200±112)mL,4 (range,0-37),2 (range,0-10),0 (range,0-8),7 (range,0-20),1 (range,0-10),4,19,3,3,4,4,0 in the open group,with a statistically significant difference in number of upper mediastina lymph node dissected between groups (Z=-2.472,P<0.05) and no statistically significant difference in other indicators between groups (t =-0.160,0.917,Z =-0.113,-1.698,-0.950,-0.510,x2 =0.342,0.446,P>0.05).(4) Follow-up and survival situations:of 454 patients,415 were followed up for 1-62 months,with a median time of 28 months.Among the 415 patients,operation time ≥ 3 years was detected in 162 patients,(77 in the minimally invasive group and 85 in the open group),and 3-year cumulative survival rates of the minimally invasive and open groups were 68.1% and 53.8%,showing no statistically significant difference between groups (x2=3.293,P>0.05).Further subgroup analysis showed that postoperative 3-year cumulative survival rates of patients with the stage Ⅰ-Ⅱ and Ⅲ of TNM staging were respectively 82.1%,53.7% in the minimally invasive group and 62.6%,48.6% in the open group,showing no statistically significant difference between groups (x2=2.664,0.382,P> 0.05).Conclusion Minimally invasive esophagectomy has some characteristics of less surgical trauma postoperative complications,and its resection effect is comparable to open esophagectomy.
10.Impact of the number of lymph node examined on the prognosis of esophageal squamous cell carcinoma
Hongdian ZHANG ; Xiaobin SHANG ; Xiaolei ZHU ; Peng TANG ; Chuangui CHEN ; Hongjing JIANG ; Zhentao YU
Chinese Journal of Digestive Surgery 2018;17(8):817-824
Objective To investigate the effect of the number of lymph nodes examined (NLNE) on the prognosis of esophageal squamous cell carcinoma (ESCC).Methods The retrospective case-control study was conducted.The clinicopathological date of 628 ESCC patients who underwent radical resection in the Tianjin Medical University Cancer Institute and Hospital from January 2005 to March 2013 was collected.Patients underwent radical resection of ESCC through right thorax.Observation indicators:(1) surgical and postoperative pathological examinations;(2) follow-up and survival situations;(3) effect of NLNE on the prognosis of ESCC;(4) factors analysis affecting prognosis of ESCC patients;(5) subgroup analysis.Follow-up using outpatient examination,telephone interview and mail was performed to detect postoperative survival up to February 2018.Measurement data with skewed distribution were described as M (range).Receiver operating characteristic (ROC) curve analysis was used to determine the appropriate cut-off of the NLNE.The survival curve and survival rate were respectively drawn and calculated by the Kaplan-Meier method,and the survival analysis was done by the log-rank test.Multivariate analysis was done by the Cox proportional hazard model.Results (1) Surgical and postoperative pathological examinations:472 and 156 patients underwent respectively Ivor-Lewis and Mckeown operations.There were 284 patients with tumor diameter ≤ 3.5 cm and 344 patients with tumor diameter > 3.5 cm.The total NLNE was 11 139 for all of the 628 patients,with an average NLNE of 18 per case(range,2-78 per case) and a median NLNE of 16 per case.Of 628 patients,high-,moderate-and low-differentiated tumors were respectively detected in 48,469 and 111 patients;staging T0-1,T2,T3 and T4a of depth of tumor invasion in 30,119,260 and 219 patients;N0,N1,N2 and N3 of degree of lymph node metastasis in 349,173,69 and 37 patients;rN0,rN1,rN2 and rN3 of rate of lymph node metastasis in 349,184,54 and 41 patients.(2) Follow-up and survival situations:all the 628 patients were followed up for 3-144 months,with a median time of 36 months.The 1-,3-and 5-year survival rates were 82.4%,53.7% and 41.3%,respectively.(3)Effect of NLNE on the prognosis of ESCC:ROC curve showed that the appropriate cut-off value of the NLNE was 16.Using NLNE =16 as a cut-off value,5-year survival rate was respectively 36.7% in patients with NLNE < 16 and 45.1% in patients with NLNE ≥ 16,with a statistically significant difference in survival (x2 =9.527,P<0.05).According to a median NLNE of 23,the patients with NLNE ≥ 16 were further divided into patients with 16 ≤ NLNE ≤ 23 and NLNE > 23.Results showed that 5-year survival rate in patients with NLNE < 16,16 ≤ NLNE ≤ 23 and NLNE > 23 was respectively 36.7%,41.2% and 50.3%,with a statistically significant difference in survival among them (x2 =10.588,P<0.05),between patients with NLNE < 16 and 16 ≤ NLNE ≤ 23 (x2 =4.419,P<0.05).There was no statistically significant difference between patients with 16 ≤ NLNE ≤ 23 and NLNE > 23 (x2 =1.413,P>0.05).Five-year survival rate in patients with NLNE ≤ 23 and NLNE >23 was respectively 38.6% and 50.3%,with a statisctically significant difference (x2 =5.885,P<0.05).(4)Factors analysis affecting prognosis of ESCC patients:results of univariate analysis showed that age,smoking history,BMI,tumor diameter,NLNE,depth of tumor invasion,degree and rate of lymph node metastasis were related factors affecting the prognosis of ESCC patients (x2 =5.454,4.875,7.669,10.691,10.588,30.612,59.780,76.565,P<0.05).Results of muhivariate analysis showed that age,tumor diameter,NLNE,depth of tumor invasion and rate of lymph node metastasis were independent factors affecting the prognosis of ESCC patients [HR=1.268,1.300,0.762,1.354,1.357,95% confidence interval (CI):1.034-1.556,1.038-1.629,0.662-0.878,1.183-1.549,1.089-1.692,P<0.05].(5) Subgroup analysis:among 279 patients with lymph node metastasis,5-year survival rate in patients with NLNE < 16,16 ≤ NLNE ≤ 23 and NLNE > 23 was respectively 23.7%,19.4% and 39.5%,with a statistically significant difference among them (x2 =8.397,P<0.05),between patients with 16≤ NLNE ≤ 23 and NLNE > 23 (x2=5.425,P<0.05).There was no statistically significant difference between patients with NLNE < 16 and 16 ≤ NLNE ≤ 23 (x2 =0.389,P> 0.05).Five-year survival rate in patients with NLNE ≤ 23 and NLNE > 23 was respectively 21.9% and 39.5%,with a statisctically significant difference (x2=7.942,P< 0.05).Among 349 patients without lymph node metastasis,5-year survival rate in patients with NLNE < 16,16 ≤ NLNE ≤ 23 and NLNE > 23 was respectively 45.6%,60.3% and 59.2%,with a statistically significant difference among them (x2 =9.755,P<0.05) and between patients with NLNE < 16 and 16 ≤ NLNE ≤ 23 (x2 =8.208,P<0.05).There was no statistically significant difference between patients with 16 ≤ NLNE ≤ 23 and NLNE > 23 (x2 =0.284,P>0.05).Five-year survival rate in patients with NLNE ≤ 23 and NLNE > 23 was respectively 51.1% and 59.2%,with no statisctically significant difference (x2 =1.147,P> 0.05).Conclusions The NLNE is an independent factor affecting the prognosis of ESCC patients,and at least 16 to 23 lymph nodes should be dissected.For patients with lymph node metastasis,and more than 23 lymph nodes should be dissected.For patients without lymph node metastasis,more than 23 lymph nodes dissection cannot obviously improve the prognosis of patients.