Mediastinoscope

The coexistence of pleural and pericardial effusions in frail patients with or without confirmed neoplasia necessitates the use of a minimally invasive technique that has a minor impact on the patient's general status and allows for fast fluid evacuation and biopsy sampling if necessary. We present a subxiphoid mediastinoscopic autonomous (simultaneous noncommunicating) double fenestration approach for these patients with both diagnostic and therapeutic advantages in selected cases. Using the mediastinoscope alone through the subxiphoid incision can considerably reduce the duration of operation, allow for fluid evacuation, and significantly alleviate the patient's symptoms...

(1) Background: The number of chest X-rays that are performed in the perioperative window of thoracic surgery varies. Many clinics X-ray patients daily, while others only perform X-rays if there are clinical concerns. The purpose of this study was to assess the evidence of perioperative X-rays following thoracic surgery and estimate the clinical value with regard to changes in patient care. (2) Methods: A systematic literature research was conducted up until November 2021. Studies reporting X-ray outcomes in adult patients undergoing general thoracic surgery were included...

BACKGROUND: Mediastinal foreign bodies might cause mediastinal organ injury or mediastinal abscess. The prompt removal surgery of mediastinal foreign bodies is needed to prevent those complications. We report a case in which a mediastinal foreign body was removed by video-mediastinoscopy. CASE PRESENTATION: The patient, a 74-year-old man with a chief complaint of hoarseness, was referred to our department for surgical management of a wooden foreign body that had traumatically migrated into the superior mediastinum...

Four cases of primary unilocular thymic with features of bronchogenic cyst are presented. The patients are three men and a woman between the ages of 43 and 57 years. All the patients presented with symptoms of cough, chest pain, and dyspnea. Diagnostic imaging revealed the presence of an anterior mediastinal cystic lesion. Initial mediastinoscopic biopsies were non-diagnostic. Surgical resection of the anterior mediastinal cystic lesion was performed in all patients. Macroscopically, all the lesions were described as large cystic lesions measuring from 2 to 4 cm in largest diameter and containing yellowish fluid...

BACKGROUND: Mediastinoscope and laparoscope-assisted esophagectomy for esophageal cancer occasionally causes postoperative accumulation of pleural effusion despite the preservation of the mediastinal pleura. Transhiatal chest drainage has been reported to be useful for thoracic esophagectomy; however, its use in mediastinoscope and laparoscope-assisted esophagectomy remains unelucidated. This study aimed to evaluate the effectiveness and safety of transhiatal chest drainage in mediastinoscope and laparoscope-assisted esophagectomy...

BACKGROUND/AIM: Postoperative nutritional management for esophago-gastric junction cancer (EGJC) has become increasingly important. This study compared the nutritional status of patients with EGJC who underwent gastric tube reconstruction versus esophago-gastric anastomosis. PATIENTS AND METHODS: Mediastinoscopic esophagectomy with gastric tube reconstruction was performed in 17 cases (group GT) and laparoscopic proximal gastrectomy with esophago-gastric anastomosis in 33 cases (group EG)...

Mediastinal germ cell tumors share similar histopathological, immunohistochemical, and molecular features with their counterparts in the gonads. Therefore, proper clinical and radiological evaluation of patients with an anterior mediastinal mass becomes essential in the final interpretation of these tumors. The gold standard for the diagnosis of these tumors remains histopathological evaluation. However, immunohistochemical stains and molecular studies also provide an aid in cases in which the histology is not typical...

PURPOSE: Minimally invasive esophagectomy (MIE) has been widely accepted as a treatment for esophageal cancer. This retrospective study compared the short-term outcomes and surgical invasiveness between thoracoscopic esophagectomy (TE) and mediastinoscopic esophagectomy with pneumomediastinum (pneumatic mediastinoscopic esophagectomy [PME]). METHODS: A total of 72 patients who underwent TE or PME were included and assessed for their surgical findings, postoperative complications, and inflammatory responses on postoperative day (POD) 1, 3, 5, and 7...

Transhiatal esophagectomy facilitates esophageal resection without the need for thoracotomy. However, this procedure carries the risks of blind and blunt dissection within the mediastinum. More recently, video-assisted or mediastinoscopic transhiatal esophagectomy was introduced to mobilize the esophagus under direct visualization. Even though, the procedure is technically demanding and animal studies have shown that the CO2 pneumomediastinum may be associated with hemodynamic instability. By further developing already established techniques, we pioneered the transhiatal esophageal mobilization by using hybrid gastroscope (Fig...

BACKGROUND AND OBJECTIVE: Transcervical inflatable mediastinoscopic esophagectomy (TIME) is a novel method of minimally invasive esophagectomy (MIE) for esophageal cancer. However, whether TIME is effective and feasible as conventional MIE remains unclear. This study aimed to evaluate the efficacy of TIME by comparing it with thoracoscopic esophagectomy (TE). METHODS: Surgical outcomes and relapse-free survival (RFS) rates of patients with local early- or intermediate-stage thoracic esophageal squamous cell carcinoma that underwent TIME or TE from January 2017 to December 2019 were analyzed in this retrospective study...

G-CSF producing esophageal carcinosarcoma is extremely rare, and its effective treatment strategy remains undefined. Here, we report the case of a 69-year-old woman who underwent successful two-stage surgery using mediastinoscopic esophagectomy and laparoscopic reconstruction for the management of severe anemia, malnutrition, and inflammation due to G-CSF producing esophageal carcinosarcoma(G-CSF 265 pg/mL). Chemoradiotherapy could not manage lymph node recurrences in the patient; however, nivolumab was found to be effective and helped achieved a prolonged partial response...

Mediastinoscopic esophagectomy(ME)is a minimally invasive approach without thoracotomy and pulmonary atelectasis during surgery. Here, we report the case of a 67-year-old patient who was successfully treated with thoracic esophageal cancer and severe chronic pulmonary infection using ME and home enteral nutrition therapy. Esophageal cancer patients with severe lung dysfunction have a risk of postoperative pneumoniae. ME could be a promising procedure for patients with severe lung dysfunction. We highlight the usefulness of ME as a safe approach to avoid pulmonary complications...

A 71-year-old woman was referred to our hospital because of an esophageal submucosal tumor. Esophagogastroduodenoscopy revealed a submucosal tumor of 40×25 mm with ulceration in the lower thoracic esophagus and endoscopic ultrasonographic fine needle aspiration histology showed KIT(+), CD34(+), DOG-1(+), desmin(-), S-100 protein(-). We diagnosed esophageal GIST and performed mediastinoscope-assisted transhiatal esophagectomy with gastric tube reconstruction. Histopathological findings showed c-kit(+), Ki-67 index of 8%, and middle-risk GIST by the modified- Fletcher classification...

BACKGROUND: This study aimed to assess the long-term outcomes of video-assisted mediastinoscopic lymphadenectomy (VAMLA) combined with video-assisted thoracic surgery (VATS) for left-sided lung cancer pulmonary resection. PATIENTS AND METHODS: We retrospectively reviewed 1194 consecutive patients who underwent VATS anatomical resection for left-sided lung cancer between January 2007 and December 2016. Using propensity score-based inverse probability of treatment weighting (IPTW), perioperative outcomes and long-term survival outcomes were compared...

Necrotizing fasciitis of the chest wall is a very rare pathology, but with significant mortality, representing a therapeutic challenge. All international reports indicate the need for early diagnosis and an aggressive medical-surgical attitude in order to improve the prognosis. In addition to a review of literature, we present a case developed secondary to a thoracic pleural drainage for pyopneumothorax associated with significant bronchopleural fistula in a destroyed tuberculous left lung. Along with medical treatment, extensive surgical debridement was required...

INTRODUCTION: Mediastinal lymph node (MLN) removal by video-assisted mediastinoscopic lymphadenectomy (VAMLA) for preoperative cancer staging was reported to be associated with increased survival. The aim of this study was to evaluate the immunologic effects of complete MLN removal by VAMLA on cytotoxic T lymphocyte (CTL) phenotype and function. METHODS: Seventeen patients with non-small cell lung cancer (NSCLC) (stage cT1-4N0-3M0-1A) and 20 healthy participants were included in this study...

Mediastinal staging in potentially resectable non-small cell lung cancer is of paramount importance since it impacts the survival of the patient. With increasing nodal stage, survival was noted to precipitously decline. Nodal status also determined the use of neoadjuvant/adjuvant therapy and other treatment modalities. Various methods of obtaining lymphatic tissue from the mediastinum for staging purposes have been described in the literature, although mediastinoscopic lymph node evaluation remains the gold standard...

BACKGROUND: Mediastinoscopy was originally applied for lymph node biopsy and mediastinal tumor resection. Improved video imaging with spreadable working channels enabled mediastinoscopy for inspection and tissue biopsy in the superior mediastinum but it is rarely used in minimally invasive esophageal cancer surgery. In this prospective trial, the practicability and security of spreadable video-assisted mediastinoscopic combined with laparoscopic transhiatal esophagectomy (VAME) with video-assisted thoracoscopic esophagectomy (VATE) were compared...

AIMS: Dynamic changes in the payer landscape have resulted in increasing out-of-pocket costs (OOPCs). Little is known about OOPC for patients undergoing biopsy for suspicious pulmonary nodules in the United States. This study seeks to describe the spectrum of OOPC for diagnostic tissue sampling for suspicious pulmonary nodule with an ultimate diagnosis of lung cancer. METHODS: Retrospective cohort study of adult patients with a primary lung cancer diagnosis and treatment who underwent diagnostic biopsy for suspicious pulmonary nodule utilizing IBM Marketscan Databases (2013-2017)...

Background: The current preferred approach for surgical mediastinal staging of non-small-cell lung carcinoma is video-assisted mediastinoscopy. An alternative technique in which lymph nodes are resected instead of biopsied is video-assisted mediastinoscopic lymphadenectomy (VAMLA) that is suggested to be superior in detecting N2 disease. Yet, evidence is conflicting and furthermore limited by sample size. The objective was to compare mediastinal staging through VAMLA and video-assisted mediastinoscopy...