Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 19.298
Filtrar
2.
BMC Surg ; 24(1): 278, 2024 Oct 01.
Artigo em Inglês | MEDLINE | ID: mdl-39354492

RESUMO

BACKGROUND: This study aimed to explore the clinical value of 3D video-assisted thoracoscopic surgery in dissecting recurrent laryngeal nerve lymph nodes in patients undergoing minimally invasive esophagectomy. METHODS: A retrospective cohort study was conducted on 205 patients, including 120 males, who underwent esophagectomy from May 2018 to May 2020 in the Department of Thoracic Surgery at the Affiliated Huai'an No.1 People's Hospital of Nanjing Medical University. Perioperative parameters, including intraoperative blood loss, operation time, the number of dissected recurrent laryngeal nerve lymph nodes, the incidence and degree of postoperative recurrent laryngeal nerve injury, the volume of postoperative thoracic drainage, and postoperative complications, were compared between the 3D and 2D groups. RESULTS: There were no significant differences in the preoperative baseline data between these two groups (P > 0.05). The number of dissected recurrent laryngeal nerve lymph nodes in the 3D group was significantly higher than in the 2D group (P < 0.05). The operation times were significantly shorter in the 3D group than in the 2D group (P < 0.05). The volume of thoracic drainage in the first 2 days was significantly less in the 3D group than in the 2D group (P < 0.05). CONCLUSIONS: Compared to the 2D system, the application of 3D video-assisted thoracoscopic surgery in minimally invasive esophagectomy can increase the number of dissected recurrent laryngeal nerve lymph nodes and ensure safety. Additionally, it can reduce the duration of the operation, decrease early postoperative thoracic drainage volume, and promote patient recovery.


Assuntos
Esofagectomia , Excisão de Linfonodo , Nervo Laríngeo Recorrente , Cirurgia Torácica Vídeoassistida , Humanos , Esofagectomia/métodos , Estudos Retrospectivos , Masculino , Pessoa de Meia-Idade , Feminino , Excisão de Linfonodo/métodos , Cirurgia Torácica Vídeoassistida/métodos , Idoso , Neoplasias Esofágicas/cirurgia , Imageamento Tridimensional , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/etiologia , Duração da Cirurgia , Traumatismos do Nervo Laríngeo Recorrente/prevenção & controle , Traumatismos do Nervo Laríngeo Recorrente/etiologia
3.
Khirurgiia (Mosk) ; (9): 86-91, 2024.
Artigo em Russo | MEDLINE | ID: mdl-39268740

RESUMO

Postoperative hiatal hernia is a rare and specific complication after esophagectomy. This complication leads to emergency and affects mortality. Incidence of this complication has increased due to the great number of minimally invasive procedures over the past decades. In addition, chronic cough, preoperative hiatal hernia and transhiatal approach also increase the risk of recurrent hernias. Most post-esophagectomy hiatal hernias do not require emergency surgery. About 70% of patients have symptoms reducing the quality of life. About 25% of cases are asymptomatic and discovered incidentally during follow-up examinations. The role of surgery for asymptomatic post-esophagectomy hernias is a matter of debate because the risk of symptoms or complications is poorly predictable. Surgical treatment is the only radical method for symptomatic or complicated hernias. However, there is still no consensus regarding surgical approach and technique. Most surgeons prefer open surgery fearing severe adhesive process and other technical difficulties. Laparoscopic approach is widely accepted as the "gold standard" for primary hiatal hernia. However, minimally invasive access for post-esophagectomy hiatal hernias is not sufficiently studied and described in several case reports. Currently, it is very important to study the risk factors of hiatal hernias after esophagectomy. We present successful laparoscopic repair of hiatal hernia after hybrid McKeown esophagectomy.


Assuntos
Neoplasias Esofágicas , Esofagectomia , Hérnia Hiatal , Herniorrafia , Laparoscopia , Complicações Pós-Operatórias , Humanos , Hérnia Hiatal/cirurgia , Hérnia Hiatal/etiologia , Esofagectomia/efeitos adversos , Esofagectomia/métodos , Laparoscopia/métodos , Laparoscopia/efeitos adversos , Complicações Pós-Operatórias/etiologia , Herniorrafia/métodos , Herniorrafia/efeitos adversos , Neoplasias Esofágicas/cirurgia , Masculino , Resultado do Tratamento , Pessoa de Meia-Idade
4.
Medicine (Baltimore) ; 103(36): e38645, 2024 Sep 06.
Artigo em Inglês | MEDLINE | ID: mdl-39252228

RESUMO

To evaluate the efficacy and postoperative complications of endoscopic thoracoscopic and laparoscopic radical esophagectomy compared to open surgery in esophageal cancer treatment. This retrospective study included 103 esophageal cancer patients admitted from August 2018 to March 2022, divided into observation (endoscopic surgery) and control (open surgery) groups. We compared intraoperative parameters, postoperative outcomes, immune function, and one-year overall survival (OS). Intraoperative bleeding volume, the retention time of chest tube, postoperative fasting time, and hospital stay in the observation group were smaller than those in the control group (P < .05). The differences were not statistically significant (P > .05) when comparing operative time, the number of intraoperative blood transfusion cases, and the rate of operating room extubation in these 2 groups. The differences were not statistically significant when comparing the amount of resected lymph nodes and the positive rate of incisal edge in these 2 groups (P > .05). There was no statistically significant difference in the complication rates such as pneumonia, pleural effusion, pneumothorax, pulmonary embolism, anastomotic fistula, the leakage of thoracic duct, the injury of RLN and arrhythmia in these 2 groups (P > .05). At 7 days postoperatively, the CD4+ and CD4+/CD8+ in the observation group and the control group were smaller than the preoperative ones in their same groups, and they were larger in the observation group than those in the control group (P < .05); There was no statistically significant difference on the CD8+ in the observation group and the control group at 7 days postoperatively compared with the preoperative ones in their same groups (P > .05). The 1-year postoperative OS rate was 81.63% (40/49) in the observation group and 72.22% (39/54) in the control group, and the difference was not statistically significant when comparing the OS rates of these 2 groups (P = .238, HR = 0.622, 95% CI = 0.279-1.385). Endoscopic thoracoscopic and laparoscopic esophagectomy offers less invasive treatment with significant short-term benefits and better preservation of immune function in esophageal cancer patients, making it a safe and effective surgical option.


Assuntos
Neoplasias Esofágicas , Esofagectomia , Laparoscopia , Complicações Pós-Operatórias , Toracoscopia , Humanos , Esofagectomia/métodos , Esofagectomia/efeitos adversos , Neoplasias Esofágicas/cirurgia , Masculino , Estudos Retrospectivos , Feminino , Pessoa de Meia-Idade , Laparoscopia/métodos , Laparoscopia/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Toracoscopia/métodos , Toracoscopia/efeitos adversos , Idoso , Duração da Cirurgia , Resultado do Tratamento , Tempo de Internação/estatística & dados numéricos
5.
Chest ; 166(3): e89-e93, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39260952

RESUMO

CASE PRESENTATION: A 70-year-old man was diagnosed with mid-thoracic esophageal squamous cell carcinoma (distance from incisors, 27-30 cm) because of progressive dysphagia and underwent thoracic laparoscopic esophagectomy at a local hospital. He was transferred from the ICU 4 days after surgery; however, a large amount of purulent fluid exuded from the neck incision after oral drinking, which was consistent with cervical anastomotic leakage. Later, the patient experienced difficulty breathing and expelling sputum; he was then transferred back to the ICU for treatment. A CT scan showed massive fluid collection in the mediastinum and left pleural cavity. Thoracentesis yielded yellowish fluid, and the patient's general condition gradually improved after placement of a closed chest drainage system. The patient's cervical anastomotic fistula persisted and did not heal, and he was subsequently transferred to our medical center with the closed chest drainage system left in place.


Assuntos
Neoplasias Esofágicas , Tomografia Computadorizada por Raios X , Humanos , Masculino , Idoso , Neoplasias Esofágicas/cirurgia , Neoplasias Esofágicas/diagnóstico , Drenagem/métodos , Esofagectomia/métodos , Fístula Anastomótica/diagnóstico , Fístula Anastomótica/cirurgia , Toracentese/métodos , Carcinoma de Células Escamosas do Esôfago/cirurgia , Carcinoma de Células Escamosas do Esôfago/diagnóstico
6.
Cancer Immunol Immunother ; 73(11): 213, 2024 Sep 05.
Artigo em Inglês | MEDLINE | ID: mdl-39235606

RESUMO

OBJECTIVE: To understand the CD8+ tumour infiltrating lymphocyte (TIL) compartment of oesophageal adenocarcinoma (OAC) with regards to markers of lymphocyte exhaustion, tissue residency and to identify possible reasons behind differential responses to therapy. DESIGN: Tumour samples from 44 patients undergoing curative resection for OAC were assessed by flow cytometry for presence of antigen-experienced TILs and markers of activation and exhaustion. Populations of PD-1 and CD39 positive OAC TILs were sorted, and bulk RNA sequencing undertaken using a modified SmartSeq2 protocol. Flow cytometric assessment of functionality was completed. RESULTS: A higher proportion of antigen experienced CD8+ OAC TILs was associated with improved survival following surgery; while, high double positivity (DP) for PD-1 and CD39 among these TILs also correlated significantly with outcome. These DP TILs possess a minority population which is positive for the markers of exhaustion TIM3 and LAG3. Transcriptomic assessment of the PD-1 and CD39 DP TILs demonstrated enrichment for a tissue resident memory T lymphocyte (TRM) phenotype associated with improved survival in other cancers, reinforced by positivity for the canonical TRM marker CD103 by flow cytometry. This population demonstrated maintained functional capacity both in their transcriptomic profile, and on flow cytometric assessment, as well as preserved proliferative capacity. CONCLUSION: Resected OAC are variably infiltrated by PD-1 and CD39 DP TILs, an abundance of which among lymphocytes is associated with improved survival. This DP population has an increased, but still modest, frequency of TIM3 and LAG3 positivity compared to DN, and is in keeping with a functionally competent TRM phenotype.


Assuntos
Adenocarcinoma , Antígenos CD , Apirase , Linfócitos T CD8-Positivos , Neoplasias Esofágicas , Linfócitos do Interstício Tumoral , Receptor de Morte Celular Programada 1 , Humanos , Neoplasias Esofágicas/imunologia , Neoplasias Esofágicas/cirurgia , Neoplasias Esofágicas/patologia , Receptor de Morte Celular Programada 1/metabolismo , Adenocarcinoma/imunologia , Adenocarcinoma/patologia , Adenocarcinoma/cirurgia , Linfócitos do Interstício Tumoral/imunologia , Linfócitos do Interstício Tumoral/metabolismo , Apirase/metabolismo , Linfócitos T CD8-Positivos/imunologia , Linfócitos T CD8-Positivos/metabolismo , Masculino , Feminino , Antígenos CD/metabolismo , Pessoa de Meia-Idade , Idoso , Prognóstico , Biomarcadores Tumorais , Cadeias alfa de Integrinas/metabolismo
7.
BMC Cancer ; 24(1): 1104, 2024 Sep 05.
Artigo em Inglês | MEDLINE | ID: mdl-39237862

RESUMO

BACKGROUND: The purpose of this retrospective study was to compare the safety and feasibility of single-intercostal totally minimally invasive Ivor Lewis esophagectomy (MIIE) with those of multiple-intercostal MIIE. METHODS: Between January 2016 and December 2022, clinical data were collected for 528 patients who successfully underwent totally minimally invasive esophagectomy. Among these patients, 294 underwent MIIE, with 200 undergoing the single-intercostal approach and 94 undergoing the multiple-intercostal approach. Propensity score matching (PSM) was applied to the cohort of 294 patients. Subsequently, perioperative outcomes and other pertinent clinical data were analyzed retrospectively. RESULTS: A total of 294 patients were subjected to PSM, and 89 groups of patient data (178 persons in total) were well balanced and included in the follow-up statistics. Compared to the multiple intercostal group, the single intercostal group had a shorter operative time (280 min vs. 310 min; p < 0.05). Moreover, there was no significant difference in the incidence of major perioperative complications (p > 0.05). The total number of lymph nodes sampled (25.30 vs. 27.55, p > 0.05) and recurrent laryngeal nerve lymph nodes sampled on the both sides (p > 0.05) did not significantly differ. The single intercostal group had lower postoperative long-term usage of morphine (0,0-60 vs. 20,20-130; p < 0.01), total temporary addition (10,0-30 vs. 20,20-40; p < 0.01) and temporary usage in the first 3 days after surgery (0,0-15 vs. 10,10-20; p < 0.01) than did the multicostal group.There were no significant differences in age, sex, tumor location or extent of lymphadenectomy or in the clinical factors between the single-intercostal group (p > 0.05). CONCLUSIONS: Both techniques can be used for the treatment of esophageal cancer. Compared to multiple intercostal MIIE, the feasibility of which has been proven internationally, the single intercostal technique can also be applied to patients of different age groups and sexes and with different tumor locations. It can provide surgeons with an additional surgical option. TRIAL REGISTRATION: This study was retrospectively registered by the Ethics Committee of the Second Affiliated Hospital of Zhejiang University School of Medicine, and written informed consent was exempted from ethical review. The registration number was 20,230,326. The date of registration was 2023.03.26.


Assuntos
Neoplasias Esofágicas , Esofagectomia , Humanos , Masculino , Feminino , Estudos Retrospectivos , Neoplasias Esofágicas/cirurgia , Neoplasias Esofágicas/patologia , Esofagectomia/métodos , Esofagectomia/efeitos adversos , Pessoa de Meia-Idade , Idoso , Toracoscopia/métodos , Toracoscopia/efeitos adversos , Duração da Cirurgia , Estudos de Viabilidade , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/epidemiologia , Pontuação de Propensão , Excisão de Linfonodo/métodos , Resultado do Tratamento , Adulto
9.
Trials ; 25(1): 591, 2024 Sep 06.
Artigo em Inglês | MEDLINE | ID: mdl-39242497

RESUMO

BACKGROUND: The purpose of the study is to examine if prolonged thromboprophylaxis decreases the risk of thrombosis after intended curative surgery for oesophageal cancer. Study results are expected to inform a guideline for thromboprophylaxis after oesophageal cancer surgery. The perspective is to reduce morbidity and mortality in this critically ill patient group. Thrombosis is the second-most common cause of cancer death after the cancer itself. The risk of thrombosis depends on the cancer type, and upper gastrointestinal cancers are considered high risk. This risk is further increased when patients undergo surgery. However, only few studies have investigated the peri- and postoperative coagulation profile in oesophageal cancer patients. Due to this lack of knowledge, prophylaxis is currently restricted to 5000 IU (international units) low-molecular weight heparin daily from surgery until discharge from hospital (approximately 10 days), whereas patients with gastric cancer receive 30 days of treatment. The present study examines whether a 30-day treatment is superior and safe, compared with the current standard treatment. METHODS: The study is a randomised controlled trial. Inclusion is ongoing, and we aim to include 100 patients. Blood samples are drawn before and after surgery, and the coagulation is extensively examined. The primary endpoint is the difference in plasma levels of prothrombin fragment 1 + 2 (F1 + 2) 30 days after surgery between the intervention and the standard group. Furthermore, patients are examined with ultrasound to screen for asymptomatic venous thrombotic events (VTE). Secondary endpoints are incidence of bleeding, symptomatic and asymptomatic VTE and mortality 30 days 1 one year after surgery. DISCUSSION: The study will provide valuable information on the perioperative coagulation profile and VTE risk of oesophageal cancer patients. The study seeks to aid in optimising the postoperative thromboprophylaxis, and the perspective is to reduce morbidity and mortality in this at-risk patient population. TRIALS REGISTRATION: The trial was prospectively registered at the EU Clinical Trials Register with ID 2021-001335-24 on 30 June 2021 and at ClinicalTrials.gov with study identifier NCT05067153.


Assuntos
Anticoagulantes , Neoplasias Esofágicas , Protrombina , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Neoplasias Esofágicas/cirurgia , Neoplasias Esofágicas/mortalidade , Anticoagulantes/uso terapêutico , Anticoagulantes/administração & dosagem , Anticoagulantes/efeitos adversos , Esofagectomia/efeitos adversos , Fatores de Tempo , Heparina de Baixo Peso Molecular/uso terapêutico , Heparina de Baixo Peso Molecular/administração & dosagem , Fragmentos de Peptídeos/sangue , Resultado do Tratamento , Tromboembolia Venosa/prevenção & controle , Tromboembolia Venosa/etiologia , Coagulação Sanguínea/efeitos dos fármacos , Fatores de Risco , Esquema de Medicação
10.
Zhonghua Wei Chang Wai Ke Za Zhi ; 27(9): 909-913, 2024 Sep 25.
Artigo em Chinês | MEDLINE | ID: mdl-39313429

RESUMO

The incidence of esophagogastric junction adenocarcinoma is increasing gradually. The surgical procedures mainly include radical resection of the primary tumor, lymph node dissection, and digestive tract reconstruction. Due to the special anatomical location of esophagogastric junction adenocarcinoma, the pattern of lymph node metastasis is not clear, and regional lymph nodes dissection especially in the lower mediastinum is still controversial, and awaits further high-quality evidence. Meanwhile, due to the special anatomical location of the lower mediastinum, it is often difficult to perform lower mediastinal lymph node dissection. How to complete the lower mediastinal lymph nodes dissection more safely and effectively is the key point for gastric cancer surgeons. In this paper, the progress, consensus, and controversy on the extent of lower mediastinal lymph nodes dissection in patients with esophagogastric junction adenocarcinoma were discussed. Based on our own experience, the current clinically techniques for lower mediastinal lymph nodes dissection were summarized to further improve the quality control of lower mediastinal lymph nodes dissection in patients with esophagogastric junction adenocarcinoma.


Assuntos
Adenocarcinoma , Neoplasias Esofágicas , Junção Esofagogástrica , Excisão de Linfonodo , Mediastino , Neoplasias Gástricas , Humanos , Excisão de Linfonodo/métodos , Adenocarcinoma/cirurgia , Adenocarcinoma/patologia , Mediastino/cirurgia , Neoplasias Esofágicas/cirurgia , Neoplasias Esofágicas/patologia , Neoplasias Gástricas/cirurgia , Neoplasias Gástricas/patologia , Linfonodos/patologia , Metástase Linfática
11.
Zhonghua Wei Chang Wai Ke Za Zhi ; 27(9): 938-944, 2024 Sep 25.
Artigo em Chinês | MEDLINE | ID: mdl-39313433

RESUMO

Objective: To investigate the learning curve for a five-step procedure, namely, a transthoracic single-port assisted laparoscopic transabdominal diaphragmatic approach, for Siewert type II adenocarcinoma of the esophagogastric junction. Methods: In this retrospective cohort study, we analyzed relevant clinical data of 66 patients with Siewert type II adenocarcinoma of the esophagogastric junction who had undergone the five-step procedure performed by the same surgeon in the Gastrointestinal Surgery Department of Guangdong Provincial Hospital of Chinese Medicine from May 2017 to April 2023. The learning curve were plotted using cumulative summation analysis and selected indicators, including intraoperative blood loss, duration of surgery, time to first flatus, time to first tolerance of liquid food, length of hospital stay, and incidence of perioperative complications at different stages were compared. The data were analyzed using SPSS 24.0 statistical software. Numerical data are presented as cases (%) and data were analyzed using the χ2 test or Fisher's exact test. Normally distributed measurement data are presented as x±s, and independent sample t-testing was performed for inter group comparison. Non-normally distributed measurement data are presented as M(Q1, Q3) and the Mann-Whitney U test was used for inter group comparison. Results: The five-step procedure had been successfully completed without switching to open surgery in all 66 study patients. There were no perioperative deaths, blood loss was 100 (50, 200) mL and duration of surgery 329.4±87.3 minutes. The equation of optimal fit for the duration of surgery was y=0.031x3-4.4757x2+164.97x-264.4 (P<0.001, R2=0.9797). The cumulative summation learning curve reached a vertex when 25 surgical procedures had accumulated. Using 25 cases as the cut-off, we divided the learning curves into learning and proficiency periods and patients into learning (25) and proficiency period groups (41). There were no statistically significant differences between the two groups of patients in sex, age, body mass index, American Society of Anesthesiologists score, history of abdominal surgery, comorbidities, preoperative neoadjuvant therapy, maximum tumor diameter, surgical procedure, or T and N stage of tumor (P>0.05). The following factors differed significantly (all P<0.05) between the learning and proficiency stages: in the latter there was less intraoperative blood loss (100 [50, 100] ml vs. 200 [100, 200] ml, U=-3.940, P<0.001), shorter duration of surgery ([289.8±50.7] minutes vs. [394.4±96.0] minutes, t=5.034, P<0.001), more mediastinal lymph nodes removed (5 [2, 8] vs. 2 [1, 5], U=-2.518, P=0.012), earlier time to first flatus (2 [2, 3] days vs. 4 [3, 6] days, U=-4.016, P<0.001), earlier time to first tolerance of liquid food (5 [4, 6] days vs. 7 [6, 8] days, U=-2.922, P=0.003), shorter duration of hospital stay (8 [8, 10] vs. 10 [9, 12] days, U=-2.028, P=0.043). The incidence of surgical complications did not differ significantly between the two groups (P=0.238). Conclusion: Satisfactory results can be achieved with the five-step procedure for patients with Siewert type II adenocarcinoma of the esophagogastric junction once 25 procedures have been performed.


Assuntos
Adenocarcinoma , Neoplasias Esofágicas , Junção Esofagogástrica , Laparoscopia , Curva de Aprendizado , Neoplasias Gástricas , Humanos , Junção Esofagogástrica/cirurgia , Estudos Retrospectivos , Laparoscopia/métodos , Adenocarcinoma/cirurgia , Masculino , Feminino , Pessoa de Meia-Idade , Neoplasias Esofágicas/cirurgia , Neoplasias Gástricas/cirurgia , Diafragma/cirurgia , Duração da Cirurgia , Idoso , Perda Sanguínea Cirúrgica
12.
Cancer Med ; 13(17): e70179, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39264227

RESUMO

BACKGROUND: Tumor cells (TC) participate in tumor progression by altering the immune responses in the tumor microenvironment. However, the clinical relevance and prognostic effect of PD-L1 expression and tumor-infiltrating lymphocytes (TILs) in esophageal squamous cell carcinoma (ESCC) are unknown. The purpose of this study was to investigate the interactions and clinical significance of PD-L1 expression and TILs in ESCC. METHODS: Tissue specimens were collected from 126 patients with ESCC who underwent curative esophagectomy. Immunohistochemical analysis and multiplex immunofluorescence for CD4, CD8, CD25, FOXP3, and PD-L1 in the tumor were used to identify multiple tumor-infiltrating immune cells (TIIC), Tregs, and TC. RESULTS: PD-L1 was expressed in tumor cells (PD-L1 TC). PD-L1 TIIC and PD-L1 TC affected the biological behavior of TC. The positive expression rate of PD-L1 TC and CD8+ TILs was 27.8% (35/126) and 31.7% (40/126), respectively. Kaplan-Meier analysis showed that overall survival (OS) was significantly associated with decreased CD8+ TILs and PD-L1 TC-positive expression, which promote ESCC progression and metastasis. CONCLUSION: Tumor depth, CD8, and PD-L1 TC were independent prognostic factors in ESCC, and a predictive nomogram with these three risk factors improved the accuracy of predicting OS in patients with ESCC after surgical resection. The conjoint analysis of multiple immune-related factors is beneficial for stratifying patient survival risk.


Assuntos
Antígeno B7-H1 , Neoplasias Esofágicas , Carcinoma de Células Escamosas do Esôfago , Linfócitos do Interstício Tumoral , Microambiente Tumoral , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Antígeno B7-H1/metabolismo , Biomarcadores Tumorais/metabolismo , Linfócitos T CD8-Positivos/imunologia , Linfócitos T CD8-Positivos/metabolismo , Neoplasias Esofágicas/patologia , Neoplasias Esofágicas/mortalidade , Neoplasias Esofágicas/metabolismo , Neoplasias Esofágicas/cirurgia , Neoplasias Esofágicas/imunologia , Carcinoma de Células Escamosas do Esôfago/patologia , Carcinoma de Células Escamosas do Esôfago/cirurgia , Carcinoma de Células Escamosas do Esôfago/metabolismo , Carcinoma de Células Escamosas do Esôfago/mortalidade , Carcinoma de Células Escamosas do Esôfago/imunologia , Esofagectomia , Estimativa de Kaplan-Meier , Linfócitos do Interstício Tumoral/imunologia , Linfócitos do Interstício Tumoral/metabolismo , Prognóstico
13.
Radiat Oncol ; 19(1): 130, 2024 Sep 27.
Artigo em Inglês | MEDLINE | ID: mdl-39334405

RESUMO

BACKGROUND: This study aims to delineate the long-term outcomes and recurrence patterns of locally advanced thoracic esophageal squamous cell carcinoma (TESCC) patients managed with or without postoperative radiotherapy (PORT). METHODS: A retrospective cohort from two academic centers, encompassing patients who initially underwent esophagectomy and were pathologically staged T3-4, was analyzed. Survival outcomes were constructed using Kaplan-Meier method, with survival significance was evaluated using the log-rank test. Propensity score matching (PSM) was utilized to balance potential selection bias. RESULTS: Among the 506 patients, 251 underwent surgery alone and 255 received radiotherapy following radical surgery. With a median follow-up of 49.1 months, PORT significantly improved 5-year overall survival (53.8% vs. 25.3%; p < 0.001) and 5-year disease-free survival rates (45.3% vs. 8.5%; p < 0.001) compared to surgery alone. These differences in survival outcomes persisted even after PSM (p < 0.001 for both). Treatment failure was significantly less frequent in the PORT group (46.7%) compared to the surgery-only group (90.0%; p < 0.001), with corresponding reductions in locoregional recurrence (9.4% vs. 54.1%; p < 0.001). This underscores the significant association between PORT and disease control. CONCLUSION: The absence of neoadjuvant chemoradiotherapy highlights the importance of PORT in improving survival and reducing recurrence in advanced T3-4 TESCC patients. This study underscores the importance of PORT as a salvage treatment for locally advanced TESCC patients without neoadjuvant chemoradiotherapy.


Assuntos
Neoplasias Esofágicas , Esofagectomia , Pontuação de Propensão , Humanos , Neoplasias Esofágicas/patologia , Neoplasias Esofágicas/radioterapia , Neoplasias Esofágicas/mortalidade , Neoplasias Esofágicas/terapia , Neoplasias Esofágicas/cirurgia , Masculino , Feminino , Estudos Retrospectivos , Pessoa de Meia-Idade , Idoso , Taxa de Sobrevida , Recidiva Local de Neoplasia/patologia , Carcinoma de Células Escamosas do Esôfago/terapia , Carcinoma de Células Escamosas do Esôfago/patologia , Carcinoma de Células Escamosas do Esôfago/radioterapia , Carcinoma de Células Escamosas do Esôfago/mortalidade , Carcinoma de Células Escamosas do Esôfago/cirurgia , Radioterapia Adjuvante , Adulto
14.
Cancer Med ; 13(18): e70264, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-39344154

RESUMO

BACKGROUND: Endoscopic submucosal dissection (ESD) is a widely utilized treatment for early esophageal cancer. However, the rising incidence of postoperative esophageal stricture poses a significant challenge, adversely affecting patients' quality of life and treatment outcomes. Developing precise predictive models is urgently required to enhance treatment outcomes. MATERIALS AND METHODS: This study retrospectively analyzed clinical data from 124 patients with early esophageal cancer who underwent ESD at Ningbo Medical Center Lihuili Hospital. Patients were followed up to assess esophageal stricture incidence. Binary logistic regression analysis was used to identify factors associated with post-ESD esophageal stricture. A novel nomogram prediction model based on Systemic Immune-inflammation Index (SII) was constructed and evaluated using receiver operating characteristic (ROC) curves, calibration curves, and decision curve analysis (DCA). RESULTS: ROC curve analysis showed that the optimal value of SII for predicting esophageal stricture was 312.67. Both univariate and multivariate analyses identified lesion infiltration depth (< M2 vs. ≥ M2, p = 0.002), lesion longitudinal length (< 4 cm vs. ≥ 4 cm, p = 0.008), circumferential resection range (< 0.5, 0.5-0.75, ≥ 0.75, p = 0.014), and SII (< 312.67 vs. ≥ 312.67, p = 0.040) as independent risk factors for post-ESD esophageal stricture. A novel nomogram prediction model incorporating these four risk factors was developed. Validation using ROC curve analysis demonstrated satisfactory model performance, while calibration curves indicated good agreement between model-predicted risk and observed outcomes. CONCLUSION: We successfully constructed a novel nomogram prediction model based on SII, which can accurately and intuitively predict the occurrence of esophageal stricture after ESD, providing guidance for clinicians and improving treatment outcomes.


Assuntos
Ressecção Endoscópica de Mucosa , Neoplasias Esofágicas , Estenose Esofágica , Nomogramas , Humanos , Masculino , Feminino , Ressecção Endoscópica de Mucosa/efeitos adversos , Estenose Esofágica/etiologia , Pessoa de Meia-Idade , Neoplasias Esofágicas/cirurgia , Neoplasias Esofágicas/patologia , Estudos Retrospectivos , Idoso , Curva ROC , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/epidemiologia , Fatores de Risco , Resultado do Tratamento , Inflamação/etiologia
16.
Cancer Control ; 31: 10732748241285142, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39259654

RESUMO

OBJECTIVES: Surgery is the mainstream treatment for early-stage esophageal squamous cell carcinoma (ESCC) and occult recurrent laryngeal nerve lymph node metastasis (RLNM) is not uncommon among those with R0 resection. The clinical value of postoperative radiotherapy (PORT) in patients with RLNM only is still controversial. METHODS: Consecutive patients with early-stage ESCC treated with R0 resection and pathologically confirmed RLNM only from June 2012 to July 2022 were retrospectively reviewed. PORT, covering the supraclavicular and superior mediastinum area (small T-field) at a dose of 50.4 Gy for 28 fractions, was performed in some patients. Propensity score matching (PSM) was performed to balance the baseline characteristics between patients with or without PORT. Pattern of failure, disease-free survival (DFS), and overall survival (OS) were compared. RESULTS: Among the 189 patients identified, 69 (35.5%) received PORT and the other 120 (63.5%) did not. After PSM, 154 patients were included in the matched cohort, including 62 in the PORT group and 92 in the non-PORT group. With a median follow-up of 48 (95% CI: 40.3-55.7) months, 69 patients developed their initial disease recurrence in the whole population and PORT significantly decreased the frequency of local recurrence (61.2% vs 21.4%) among those with recurrent disease. Additionally, in the PSM matched cohort, PORT significantly prolonged patients' DFS (HR 0.393, P = 0.002) and OS (HR 0.462, P = 0.020). Moreover, PORT remained as the independent factor associated with improved DFS (HR 0.360, P = 0.001) and OS (HR 0.451, P = 0.021) after multivariate Cox analyses. In addition, tumor location and pathological TNM stage were found to be independent prognostic factors associated with survival outcomes. CONCLUSION: PORT is associated with improved DFS and OS in ESCC patients with R0 resection and RLNM only, which warrants future validation.


Assuntos
Carcinoma de Células Escamosas do Esôfago , Metástase Linfática , Nervo Laríngeo Recorrente , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Carcinoma de Células Escamosas do Esôfago/cirurgia , Carcinoma de Células Escamosas do Esôfago/radioterapia , Carcinoma de Células Escamosas do Esôfago/patologia , Nervo Laríngeo Recorrente/patologia , Estudos Retrospectivos , Idoso , Neoplasias Esofágicas/patologia , Neoplasias Esofágicas/radioterapia , Neoplasias Esofágicas/mortalidade , Neoplasias Esofágicas/cirurgia , Linfonodos/patologia , Radioterapia Adjuvante/métodos , Recidiva Local de Neoplasia/patologia , Intervalo Livre de Doença
17.
BMC Surg ; 24(1): 260, 2024 Sep 13.
Artigo em Inglês | MEDLINE | ID: mdl-39272015

RESUMO

BACKGROUND: Esophageal cancer is currently one of the high-risk malignant tumors worldwide, posing a serious threat to human health. This study aimed to analyse the causes of postoperative mortality and intrathoracic anastomotic leakage(IAL) after esophagectomy. METHODS: A retrospective analysis was conducted on 172 patients with esophageal cancer resection and focused on the preoperative and postoperative indicators. Cox regression analysis was performed to identify factors affected IAL and evaluated the potential factors on postoperative mortality. The Kaplan-Meier curve was applied to evaluate the effect of leakage on postoperative mortality after propensity score matching. RESULTS: Univariable and multivariable Cox regression analysis showed that infection and high BMI were significant risk factors for IAL, patients with BMI over 24 kg/m2 in IAL group was two times higher than that of the group without IAL (95% CI = 1.01-6.38; P = 0.048). When patients were infected, the hazard ratios(HRs) of anastomotic leakage was twice that of patients without infection (95% CI = 1.22-4.70; P = 0.011). On the other hand, IAL was a significant cause of postoperative mortality, the 40-day postoperative mortality rate in the leakage group was significantly higher than the non leakage group (28.95% in leakage group vs. 7.46% in non leakage group, P<0.01). After propensity score matching, IAL still significantly affected postoperative mortality. The total length of hospital stay of the leakage group was inevitably longer than that of the non leakage group (22.19 ± 10.79 vs. 15.27 ± 8.59). CONCLUSION: IAL was a significant cause of death in patients underwent esophageal cancer resection. Patients with high BMI over 24 kg/m2 and infection may be more prone to developing IAL after esophagectomy. IAL inevitably prolonged the length of hospital stay and increased postoperative mortality.


Assuntos
Fístula Anastomótica , Neoplasias Esofágicas , Esofagectomia , Humanos , Fístula Anastomótica/epidemiologia , Fístula Anastomótica/etiologia , Fístula Anastomótica/mortalidade , Neoplasias Esofágicas/cirurgia , Neoplasias Esofágicas/mortalidade , Masculino , Feminino , Esofagectomia/efeitos adversos , Estudos Retrospectivos , Pessoa de Meia-Idade , Fatores de Risco , Idoso , Pontuação de Propensão , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/mortalidade
18.
Physiother Res Int ; 29(4): e2138, 2024 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-39325990

RESUMO

INTRODUCTION: Frailty is significantly correlated with a higher incidence of medical complications during hospitalization after esophagectomy. As frailty is thought to be a reversible condition, improving the reserve capacity through preoperative physical therapy is expected to reduce the risk of postoperative pulmonary complications (PPCs). Herein, we report our experience with preoperative physical therapy in a patient with esophageal cancer who was considered to have inadequate fitness for surgery owing to poor physical performance. CASE PRESENTATION: A 72-year-old man (height: 169.5 cm, weight: 54.7 kg, body mass index: 18.9 kg/m2) with esophagogastric junction tumors (cStage IIIA) was hospitalized and scheduled to undergo surgery based on preoperative screening. He was categorized as frail according to the revised Japanese version of the Cardiovascular Health Study criteria and the Mini Nutritional Assessment Short-Form indicated severe malnutrition. We focused on physical therapy to improve exercise tolerance and prevent PPCs and devised a short-term intensive physical therapy program comprising minimal exercises that the patient could perform efficiently. The program consisted of only inspiratory muscle training and aerobic exercises. His maximal inspiratory pressure (MIP) and 6-min walking distance improved by 30 cm H2O and 145 m, respectively, on the day before surgery compared with those on day 8. The percentage predicted value of the MIP improved from 56.6% at the start of physical therapy to 102.9% on the day before surgery. On day 43, the patient underwent subtotal esophagectomy and was able to ambulate on postoperative day 5 without respiratory complications. CONCLUSION: We conducted a short-term, intensive, and minimal preoperative physical therapy program for a patient with esophageal cancer who had physical frailty. Preoperative physical therapy to increase the reserve capacity may result in a favorable postoperative course even in patients with physical frailty.


Assuntos
Neoplasias Esofágicas , Esofagectomia , Fragilidade , Modalidades de Fisioterapia , Cuidados Pré-Operatórios , Humanos , Idoso , Masculino , Neoplasias Esofágicas/cirurgia , Neoplasias Esofágicas/reabilitação , Fragilidade/reabilitação , Esofagectomia/reabilitação , Complicações Pós-Operatórias , Tolerância ao Exercício/fisiologia
19.
Thorac Surg Clin ; 34(4): 415-425, 2024 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-39332866

RESUMO

This article outlines the anatomic and physiologic basis for gastric conduit ischemia and the range of its possible manifestations, from superficial mucosal ischemia to gross conduit necrosis. Methods by which these complications are suspected and ultimately diagnosed are discussed, focusing on clinical and laboratory signs as the harbingers and the use of imaging and endoscopy for confirmation. From there, management options are detailed based on the Esophagectomy Complications Consensus Group classification of esophageal leak and gastric necrosis. Finally, the short- and long-term implications of these complications are reviewed.


Assuntos
Esofagectomia , Isquemia , Complicações Pós-Operatórias , Humanos , Esofagectomia/efeitos adversos , Isquemia/etiologia , Isquemia/diagnóstico , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/diagnóstico , Estômago/irrigação sanguínea , Esôfago/irrigação sanguínea , Esôfago/cirurgia , Neoplasias Esofágicas/cirurgia
20.
Thorac Surg Clin ; 34(4): 377-383, 2024 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-39332862

RESUMO

Esophageal perforation in the setting of malignancy is a surgical emergency for which there is little direct evidence in the literature to guide treatment. Instead, treatment is based on a combination of our understanding of managing benign esophageal perforations and a contemporary understanding of the treatment and prognosis of esophageal cancer. Due to the numerous challenges of managing perforated esophageal cancer, incorporating clinicians with expertise in esophageal cancer, advanced endoscopy, and esophageal surgery into shared decision-making discussions with patients and their families is essential.


Assuntos
Neoplasias Esofágicas , Perfuração Esofágica , Humanos , Neoplasias Esofágicas/cirurgia , Neoplasias Esofágicas/complicações , Perfuração Esofágica/cirurgia , Perfuração Esofágica/etiologia , Esofagoscopia , Esofagectomia , Prognóstico
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA