Objective To track and evaluate the implementation and application of the occupational health standard Radiation shielding requirements for radiotherapy room—Part 4: Radiotherapy room of ²⁵²Cf neutron afterloading (GBZ/T 201.4-2015) by radiation health technical service agencies, medical institutions, health supervision agencies, and radiotherapy facility design units, and to provide a scientific basis for the further revision and implementation of this standard. Methods Following the Guideline for health standards tracking evaluation (WS/T 536-2017) and the project implementation plan, relevant practitioners were randomly selected for a questionnaire survey. The survey primarily focused on their awareness, standard training, application, and revision suggestions of GBZ/T 201.4-2015. The results were summarized and analyzed. Results A total of 168 evaluation questionnaires were collected from relevant practitioners in 28 provinces. Only 31.6% of the respondents reported being “well familiar” or “ familiar” with the standard, 27.4% of the respondents believed that the standard was widely used, and 45.2% of the respondents believed that the standard could meet the needs of their work. Only 14.9% of the respondents had received relevant training on the standard, more than half of the respondents had not applied the standard within the past 10 years, and 45.2% of the respondents believed that the standard "needs to be revised". Conclusion Due to the small number of californium-252 neutron afterloading radiotherapy devices in operation on the market, the overall awareness of the standard is low, suggesting that relevant authorities need to strengthen training and publicity of the standard, and that certain sections of the standard need to be revised or merged.

BACKGROUND: Lung cancer has the highest mortality rate among all malignant tumors, and non-small cell lung cancer (NSCLC) accounts for about 80%-85% of all lung cancers. Lobectomy and lymph node dissection are one of the most important treatment methods, and lymph node dissection, as an important part, has attracted much attention. And its mode and scope of dissection may affect postoperative complications, particularly the occurrence of chronic cough. The aim of this study is to investigate the effect of lymph node dissection on postoperative chronic cough in patients with NSCLC undergoing lobectomy, and to provide clinical evidence for optimizing surgical strategy and reducing postoperative chronic cough. METHODS: A retrospective analysis was conducted on the clinical data of 365 NSCLC patients who underwent lobectomy at the First Affiliated Hospital of University of Science and Technology of China from December 2020 to December 2023. The relationship between clinical characteristics and postoperative chronic cough was analyzed. The Chinese version of the Leicester Cough Questionnaire (LCQ-MC) scores were collected from the patients at 2 time points: 1 day before surgery and 8 weeks after surgery. Patients were divided according to lymph node dissection methods, to explore the relationship between lymph node dissection and chronic cough after lobectomy. Additionally, patients were divided into chronic cough and non-chronic cough groups based on the presence of postoperative chronic cough, to investigate whether perioperative data, lymph node dissection methods, and lymph node dissection regions were influencing factors. RESULTS: Patients undergoing lobectomy were more likely to have chronic cough after surgery in the systematic lymph node dissection group than in the lymph node sampling group (P<0.05). LCQ-MC scale evaluation showed that the psychological, physiological, social and total score of the patients in systematic lymph node dissection group were significantly lower than those in lymph node sampling group (P<0.05). Multivariate analysis showed that anesthesia time, operation site, lymph node dissection method, whether to perform upper mediastinal lymph node dissection, number of upper mediastinal lymph node dissection, whether to perform lower mediastinal lymph node dissection and total number of lymph node dissection were independent risk factors for postoperative chronic cough in NSCLC patients (P<0.05). CONCLUSIONS When NSCLC patients underwent lobectomy, lymph node sampling was associated with a significantly lower risk of chronic cough than systematic lymph node dissection. Dissecting lymph nodes in the upper and lower mediastinal regions and the number of lymph nodes dissected may increase the risk of postoperative cough and reduce the quality of life of patients after surgery.
Humans ; Carcinoma, Non-Small-Cell Lung/surgery* ; Male ; Female ; Lung Neoplasms/surgery* ; Middle Aged ; Cough/etiology* ; Retrospective Studies ; Lymph Node Excision/methods* ; Aged ; Chronic Disease ; Postoperative Complications/etiology* ; Adult ; Lymph Nodes/surgery* ; Pneumonectomy/adverse effects* ; Chronic Cough

ObjectiveTo investigate the protective effect and mechanism of Shaoyaotang （SYD） on the lipopolysaccharide （LPS）-induced damage of tight junction proteins in the human colorectal adenocarcinoma （Caco-2） cell model of inflammation via the Ras homolog gene family member A （RhoA）/Rho-associated coiled-coil forming protein kinase （ROCK） pathway. MethodsCaco-2 cells were grouped as follows： Blank， model （LPS， 10 mg·L^-1）， SYD-containing serum （10%， 15%， and 20%）， and inhibitor （Fasudil， 25 μmol·L^-1）. After 24 hours of intervention， the cell viability in each group was examined by the cell-counting kit 8 （CCK-8） method. Enzyme-linked immunosorbent assay was employed to determine the levels of endothelin-1 （ET-1）， tumor necrosis factor-α （TNF-α）， interleukin-1β （IL-1β）， and interleukin-6 （IL-6）. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） and Western blot were employed to determine the mRNA and protein levels， respectively， of RhoA， ROCK2， claudin-5， and zonula occludens-1 （ZO-1） in cells of each group. ResultsCompared with the blank group， the model group showcased a marked reduction in the cell viability （P<0.01）， elevations in the levels of ET-1， TNF-α， IL-1β， and IL-6 （P<0.01）， declines in both mRNA and protein levels of ZO-1 and claudin-5 （P<0.01）， and rises in mRNA and protein levels of RhoA and ROCK2 （P<0.01）. Compared with the model group， the Shaoyaotang-containing serum （10%， 15%， and 20%） groups had enhanced cell viability （P<0.01）， lowered levels of ET-1， TNF-α， IL-1β， and IL-6 （P<0.01）， up-regulated mRNA and protein levels of ZO-1 and claudin-5 （P<0.05， P<0.01）， and down-regulated mRNA and protein levels of RhoA and ROCK2 （P<0.01）. Moreover， the inhibitor group and the 15% and 20% Shaoyaotang-containing serum groups had lower levels of ET-1， TNF-α， IL-1β， and IL-6 （P<0.05， P<0.01）， higher mRNA and protein levels of ZO-1 and claudin-5 （P<0.05， P<0.01）， and lower mRNA and protein levels of RhoA and ROCK2 （P<0.05， P<0.01） than the 10% Shaoyaotang-containing serum group. ConclusionThe Shaoyaotang-containing serum can lower the levels of LPS-induced increases in levels of inflammatory cytokines and endothelin to ameliorate the damage of tight junction proteins of the Caco-2 cell model of inflammation by regulating the expression of proteins in the RhoA/ROCK pathway.

ObjectiveTo investigate the protective effect and mechanism of Shaoyaotang （SYD） on the lipopolysaccharide （LPS）-induced damage of tight junction proteins in the human colorectal adenocarcinoma （Caco-2） cell model of inflammation via the Ras homolog gene family member A （RhoA）/Rho-associated coiled-coil forming protein kinase （ROCK） pathway. MethodsCaco-2 cells were grouped as follows： Blank， model （LPS， 10 mg·L^-1）， SYD-containing serum （10%， 15%， and 20%）， and inhibitor （Fasudil， 25 μmol·L^-1）. After 24 hours of intervention， the cell viability in each group was examined by the cell-counting kit 8 （CCK-8） method. Enzyme-linked immunosorbent assay was employed to determine the levels of endothelin-1 （ET-1）， tumor necrosis factor-α （TNF-α）， interleukin-1β （IL-1β）， and interleukin-6 （IL-6）. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） and Western blot were employed to determine the mRNA and protein levels， respectively， of RhoA， ROCK2， claudin-5， and zonula occludens-1 （ZO-1） in cells of each group. ResultsCompared with the blank group， the model group showcased a marked reduction in the cell viability （P<0.01）， elevations in the levels of ET-1， TNF-α， IL-1β， and IL-6 （P<0.01）， declines in both mRNA and protein levels of ZO-1 and claudin-5 （P<0.01）， and rises in mRNA and protein levels of RhoA and ROCK2 （P<0.01）. Compared with the model group， the Shaoyaotang-containing serum （10%， 15%， and 20%） groups had enhanced cell viability （P<0.01）， lowered levels of ET-1， TNF-α， IL-1β， and IL-6 （P<0.01）， up-regulated mRNA and protein levels of ZO-1 and claudin-5 （P<0.05， P<0.01）， and down-regulated mRNA and protein levels of RhoA and ROCK2 （P<0.01）. Moreover， the inhibitor group and the 15% and 20% Shaoyaotang-containing serum groups had lower levels of ET-1， TNF-α， IL-1β， and IL-6 （P<0.05， P<0.01）， higher mRNA and protein levels of ZO-1 and claudin-5 （P<0.05， P<0.01）， and lower mRNA and protein levels of RhoA and ROCK2 （P<0.05， P<0.01） than the 10% Shaoyaotang-containing serum group. ConclusionThe Shaoyaotang-containing serum can lower the levels of LPS-induced increases in levels of inflammatory cytokines and endothelin to ameliorate the damage of tight junction proteins of the Caco-2 cell model of inflammation by regulating the expression of proteins in the RhoA/ROCK pathway.

Objective To analyze the risk factors for chronic cough following pulmonary surgery in patients with non-small cell lung cancer (NSCLC). Methods A retrospective analysis was conducted on 427 NSCLC patients who underwent pulmonary surgery in the Department of Thoracic Surgery, The First Affiliated Hospital of the University of Science and Technology of China, between January 2021 and June 2023. Patients were categorized into a chronic cough group (103 patients) and a non-chronic cough group (324 patients) based on the presence of cough at 8 weeks post-surgery. A comparative analysis was performed between the two groups, considering gender, age, smoking history, comorbidities, preoperative pulmonary function indicators, pleural adhesion, anesthesia duration, surgical site, operative techniques, lymph node dissection methods, tumor maximum diameter, and postoperative chest tube duration. Factors showing statistical significance in univariate analysis underwent multivariate logistic regression analysis. Results Among the 427 patients undergoing pulmonary surgery, there were 165 males and 262 females, with an average age of (59.93±12.11) years. The incidence of chronic cough was 24.12%. Univariate analysis revealed significant differences in smoking history, preoperative pulmonary function indicators, pleural adhesion, anesthesia duration ≥135.5 minutes, surgical site, operative techniques, lymph node dissection methods, tumor maximum diameter, and postoperative chest tube duration (P<0.05). Multivariate logistic regression analysis indicated that the surgical site (right upper lung), operative techniques (lobectomy), lymph node dissection, and anesthesia time ≥135.5 minutes were independent risk factors for chronic cough following pulmonary surgery. Conclusion Patients undergoing right upper lung surgery, lobectomy, lymph node dissection, and experiencing anesthesia duration ≥135.5 minutes are at a higher risk of developing chronic cough post-pulmonary surgery.

ObjectiveTo elucidate the critical role of rehabilitation medical records (including electronic records) in rehabilitation medicine's clinical practice and management, comprehensively analyzed the structure, core content and data standards of rehabilitation medical records, to develop a standardized medical record data architecture and core dataset suitable for rehabilitation medicine and to explore the application of rehabilitation data in performance evaluation and payment. MethodsBased on the regulatory documents Basic Specifications for Medical Record Writing and Basic Specifications for Electronic Medical Records (Trial) issued by National Health Commission of China, and referencing the World Health Organization (WHO) Family of International Classifications (WHO-FICs) classifications, International Classification of Diseases (ICD-10/ICD-11), International Classification of Functioning, Disability and Health (ICF), and International Classification of Health Interventions (ICHI Beta-3), this study constructed the data architecture, core content and data standards for rehabilitation medical records. Furthermore, it explored the application of rehabilitation record summary sheets (home page) data in rehabilitation medical statistics and payment methods, including Diagnosis-related Groups (DRG), Diagnosis-Intervention Packet (DIP) and Case Mix Index. ResultsThis study proposed a systematic standard framework for rehabilitation medical records, covering key components such as patient demographics, rehabilitation diagnosis, functional assessment, rehabilitation treatment prescriptions, progress evaluations and discharge summaries. The research analyzed the systematic application methods and data standards of ICD-10/ICD-11, ICF and ICHI Beta-3 in the fields of medical record terminology, coding and assessment. Constructing a standardized data structure and data standards for rehabilitation medical records can significantly improve the quality of data reporting based on the medical record summary sheet, thereby enhancing the quality control of rehabilitation services, effectively supporting the optimization of rehabilitation medical insurance payment mechanisms, and contributing to the establishment of rehabilitation medical performance evaluation and payment based on DRG and DIP. ConclusionStructured rehabilitation records and data standardization are crucial tools for quality control in rehabilitation. Systematically applying the three reference classifications of the WHO-FICs, and aligning with national medical record and electronic health record specifications, facilitate the development of a standardized rehabilitation record architecture and core dataset. Standardizing rehabilitation care pathways based on the ICF methodology, and developing ICF- and ICD-11-based rehabilitation assessment tools, auxiliary diagnostic and therapeutic systems, and supporting terminology and coding systems, can effectively enhance the quality of rehabilitation records and enable interoperability and sharing of rehabilitation data with other medical data, ultimately improving the quality and safety of rehabilitation services.

Objective:To explore the operioperative and long-term outcomes of inflatable mediastinoscopic resection of esophageal carcinoma (IVMTE) and minimally invasive Mckeown resection of esophageal carcinoma (MIME) in early esophageal cancer.Methods:This is a retrospective cohort study. A retrospectively analysis was conducted on 176 patients with cT1N0M0 esophageal cancer who underwent IVMTE or MIME at the Department of Thoracic Surgery, Anhui Provincial Hospital Affiliated with Anhui Medical University from April 2017 to April 2019. There were 128 males and 48 females, aged (66.4±7.7) years (range: 45 to 87 years). General data, perioperative outcomes, pathological data of the tumors, and complications were recorded. Independent sample t-test, χ2 test, or Wilcoxon rank-sum test was used to compare the data between the two groups. Propensity score matching was performed with gender, age, tumor location, differentiation degree, pT stage, pN stage, American Society of Anesthesiologists (ASA) classification, smoking history, and alcohol history were considered as covariates. The IVMTE group and MIME group were matched in a 1∶2 ratio using nearest neighbor match method with a caliper value of 0.02. Kaplan-Meier method was used to plot survival curves, with Log-rank test for univariate survival analysis. The Cox proportional hazards model was applied to analyze prognostic factors for overall survival, and subgroup stratification analysis was performed for pT stage. Results:After matching, the MIME group consisted of 54 cases, and the IVMTE group consisted of 27 cases. There were no statistically significant differences between the two groups in terms of gender, age, smoking history, alcohol history, ASA classification, tumor location, and other factors. The IVMTE group had shorter surgery time ( M(IQR), 220 (45) minutes vs. 245 (56) minutes, Z=2.950, P=0.003) and less intraoperative blood loss (100 (50) ml vs. 125 (100) ml, Z=2.193, P=0.028) compared to the MIME group. There were no differences between the two groups in the number and quantity of lymph node stations dissected, and the IVMTE group was not at a disadvantage in terms of the number of lymph nodes dissected around the recurrent laryngeal nerve (all P>0.05). The 1-, 3-, and 5-year overall survival (OS) rates and recurrence-free survival (RFS) rates were not significantly different between the two groups (all P>0.05). Subgroup analysis showed no significant difference in OS and RFS rates between the pT1 and pT2 subgroups (all P>0.05). Multivariate Cox regression analysis suggested that ASA classification ( HR=2.516, 95% CI: 1.126 to 5.624, P=0.025), pN stage ( HR=2.485, 95% CI: 0.984 to 6.274, P=0.046), and whether adjuvant therapy was given postoperatively ( HR=2.915, 95% CI: 1.304 to 6.515, P=0.009) were independent risk factors affecting 5-year OS rate. For 5-year RFS, pT stage ( HR=0.403, 95% CI: 0.194 to 0.838, P=0.011), pN stage ( HR=5.219, 95% CI: 2.401 to 11.346, P<0.01), and whether adjuvant therapy was given postoperatively ( HR=5.644, 95% CI: 2.691 to 11.838, P<0.01) were independent risk factors, while the surgical approach was not an independent risk factor affecting patient prognosis. Conclusion:The short-term and long-term effect of IVMTE in the treatment of early esophageal cancer is good, and it can achieve effects comparable to MIME.

OBJECTIVE To investigate the vasodilatory effect of dimethyl sulfoxide(DMSO)on isolated aortic arteries and intrarenal arteries of rats and the mechanisms.METHODS ① Rat aortas and intrarenal arteries were pre-contracted with KCl 60 mmol·L-1,U46619 0.3 μmol·L-1 or PE 3 μmol·L-1.Following equilibration,dimethyl sulfoxide(DMSO)was cumulatively administered at concentrations of 0.1%,0.3%,1.0%,3.0%and 10.0%.Changes in the vascular tension of aortic and intrarenal arterial rings were recorded using an isolated vessel tension measurement system.Rat intrarenal arteries were pre-contracted with KCl 60 mmol·L-1,U46619 0.3 μmol·L-1 or PE 3 μmol·L-1.Cumulative additions of DMSO(3.0%and 10.0%)were administered as the control group.Following pre-contraction with each of the three stimulants,the voltage-gated potassium channel(Kv)inhibitor 4-AP(0.5 mmol·L-1)was incubated for 15 min.Cumulative additions of DMSO(3.0%and 10.0%)were then administered,and the vascular relaxation percentages induced by DMSO before and after treatment were calculated.Whole-cell patch-clamp recordings were performed on acutely isolated intrarenal arterial smooth muscle cells of rat to assess Kv currents during cumulative DMSO applications(0.1%,0.3%,1.0%and 3.0%).② Rat aortic smooth muscle cells(A7r5)were exposed to DMSO concentration of 0.0%(control),0.1%,0.3%,1.0%and 3.0%for 24 h.Intracellular reactive oxygen species(ROS)levels were detected using the DCFH-DA fluorescent probe.Malondialdehyde(MDA)content,catalase(CAT)activity,and superoxide dismutase(SOD)activity in A7r5 cells were measured by chemical colorimetry.Mitochondrial membrane potential was evaluated using the JC-1 fluorescent probe.RESULTS ① DMSO(0.1%-10.0%)dose-dependently relaxed rats aortic and intrarenal arteries pre-contracted with either KCl 60 mmol·L-1,U46619 0.3 μmol·L-1 or PE 3 μmol·L-1.The values of maximum relaxation were(42.3±9.7)%,(73.2±8.4)%,(99.2±4.7)%and(84.0±1.9)%,(80.5±6.1)%and(81.2±4.4)%,respectively.Compared with the control group,vasorelaxation of DMSO on IRAs precontracted with U46619 was significantly attenuated by Kv inhibitor 4-AP.② Low concentrations(0.1%and 0.3%)of DMSO significantly increased Kv currents,while high concentrations(1.0%and 3.0%)of DMSO significantly decreased Kv currents.High concentrations(1.0%and 3.0%)of DMSO remarkablely increased ROS and MDA levels,but significantly decreased CAT activity,SOD activity and mitochondrial membrane potential in A7r5 cells.CONCLUSION DMSO(0.1%-10.0%)can relax rats aortal and intrarenal arteries in a concentra-tion-dependent manner,and the mechanism may be related to Kv,oxidative stress and mitochondrial damage.

OBJECTIVE To investigate the vasodilatory effect of dimethyl sulfoxide(DMSO)on isolated aortic arteries and intrarenal arteries of rats and the mechanisms.METHODS ① Rat aortas and intrarenal arteries were pre-contracted with KCl 60 mmol·L-1,U46619 0.3 μmol·L-1 or PE 3 μmol·L-1.Following equilibration,dimethyl sulfoxide(DMSO)was cumulatively administered at concentrations of 0.1%,0.3%,1.0%,3.0%and 10.0%.Changes in the vascular tension of aortic and intrarenal arterial rings were recorded using an isolated vessel tension measurement system.Rat intrarenal arteries were pre-contracted with KCl 60 mmol·L-1,U46619 0.3 μmol·L-1 or PE 3 μmol·L-1.Cumulative additions of DMSO(3.0%and 10.0%)were administered as the control group.Following pre-contraction with each of the three stimulants,the voltage-gated potassium channel(Kv)inhibitor 4-AP(0.5 mmol·L-1)was incubated for 15 min.Cumulative additions of DMSO(3.0%and 10.0%)were then administered,and the vascular relaxation percentages induced by DMSO before and after treatment were calculated.Whole-cell patch-clamp recordings were performed on acutely isolated intrarenal arterial smooth muscle cells of rat to assess Kv currents during cumulative DMSO applications(0.1%,0.3%,1.0%and 3.0%).② Rat aortic smooth muscle cells(A7r5)were exposed to DMSO concentration of 0.0%(control),0.1%,0.3%,1.0%and 3.0%for 24 h.Intracellular reactive oxygen species(ROS)levels were detected using the DCFH-DA fluorescent probe.Malondialdehyde(MDA)content,catalase(CAT)activity,and superoxide dismutase(SOD)activity in A7r5 cells were measured by chemical colorimetry.Mitochondrial membrane potential was evaluated using the JC-1 fluorescent probe.RESULTS ① DMSO(0.1%-10.0%)dose-dependently relaxed rats aortic and intrarenal arteries pre-contracted with either KCl 60 mmol·L-1,U46619 0.3 μmol·L-1 or PE 3 μmol·L-1.The values of maximum relaxation were(42.3±9.7)%,(73.2±8.4)%,(99.2±4.7)%and(84.0±1.9)%,(80.5±6.1)%and(81.2±4.4)%,respectively.Compared with the control group,vasorelaxation of DMSO on IRAs precontracted with U46619 was significantly attenuated by Kv inhibitor 4-AP.② Low concentrations(0.1%and 0.3%)of DMSO significantly increased Kv currents,while high concentrations(1.0%and 3.0%)of DMSO significantly decreased Kv currents.High concentrations(1.0%and 3.0%)of DMSO remarkablely increased ROS and MDA levels,but significantly decreased CAT activity,SOD activity and mitochondrial membrane potential in A7r5 cells.CONCLUSION DMSO(0.1%-10.0%)can relax rats aortal and intrarenal arteries in a concentra-tion-dependent manner,and the mechanism may be related to Kv,oxidative stress and mitochondrial damage.

Objective:To explore the operioperative and long-term outcomes of inflatable mediastinoscopic resection of esophageal carcinoma (IVMTE) and minimally invasive Mckeown resection of esophageal carcinoma (MIME) in early esophageal cancer.Methods:This is a retrospective cohort study. A retrospectively analysis was conducted on 176 patients with cT1N0M0 esophageal cancer who underwent IVMTE or MIME at the Department of Thoracic Surgery, Anhui Provincial Hospital Affiliated with Anhui Medical University from April 2017 to April 2019. There were 128 males and 48 females, aged (66.4±7.7) years (range: 45 to 87 years). General data, perioperative outcomes, pathological data of the tumors, and complications were recorded. Independent sample t-test, χ2 test, or Wilcoxon rank-sum test was used to compare the data between the two groups. Propensity score matching was performed with gender, age, tumor location, differentiation degree, pT stage, pN stage, American Society of Anesthesiologists (ASA) classification, smoking history, and alcohol history were considered as covariates. The IVMTE group and MIME group were matched in a 1∶2 ratio using nearest neighbor match method with a caliper value of 0.02. Kaplan-Meier method was used to plot survival curves, with Log-rank test for univariate survival analysis. The Cox proportional hazards model was applied to analyze prognostic factors for overall survival, and subgroup stratification analysis was performed for pT stage. Results:After matching, the MIME group consisted of 54 cases, and the IVMTE group consisted of 27 cases. There were no statistically significant differences between the two groups in terms of gender, age, smoking history, alcohol history, ASA classification, tumor location, and other factors. The IVMTE group had shorter surgery time ( M(IQR), 220 (45) minutes vs. 245 (56) minutes, Z=2.950, P=0.003) and less intraoperative blood loss (100 (50) ml vs. 125 (100) ml, Z=2.193, P=0.028) compared to the MIME group. There were no differences between the two groups in the number and quantity of lymph node stations dissected, and the IVMTE group was not at a disadvantage in terms of the number of lymph nodes dissected around the recurrent laryngeal nerve (all P>0.05). The 1-, 3-, and 5-year overall survival (OS) rates and recurrence-free survival (RFS) rates were not significantly different between the two groups (all P>0.05). Subgroup analysis showed no significant difference in OS and RFS rates between the pT1 and pT2 subgroups (all P>0.05). Multivariate Cox regression analysis suggested that ASA classification ( HR=2.516, 95% CI: 1.126 to 5.624, P=0.025), pN stage ( HR=2.485, 95% CI: 0.984 to 6.274, P=0.046), and whether adjuvant therapy was given postoperatively ( HR=2.915, 95% CI: 1.304 to 6.515, P=0.009) were independent risk factors affecting 5-year OS rate. For 5-year RFS, pT stage ( HR=0.403, 95% CI: 0.194 to 0.838, P=0.011), pN stage ( HR=5.219, 95% CI: 2.401 to 11.346, P<0.01), and whether adjuvant therapy was given postoperatively ( HR=5.644, 95% CI: 2.691 to 11.838, P<0.01) were independent risk factors, while the surgical approach was not an independent risk factor affecting patient prognosis. Conclusion:The short-term and long-term effect of IVMTE in the treatment of early esophageal cancer is good, and it can achieve effects comparable to MIME.