Hematologic Diseases ; Hematopoiesis, Extramedullary ; Humans ; Mediastinal Neoplasms/surgery* ; Mediastinum ; Tomography, X-Ray Computed

BACKGROUND: Thoracoscopic lobectomy combined with mediastinal lymph node dissection has been considered as one of the standard surgical procedures for early lung cancer. After 20 years of development, thoracoscopic lobectomy has reached a consensus on reliability and minimally invasive. At present, thoracoscopic lobectomy has a variety of incisions, which gradually evolve into four holes based on three holes, and two or one hole as the operative approach. The aim of this study was to evaluate the clinical value of four-hole unilateral dissecting lobectomy and mediastinal lymph node dissection in the treatment of non-small cell lung cancer (NSCLC). The aim of this study was to investigate the clinical value of anatomical lobectomy with mediastinal lymphadenectomy under four-hole completely video-assisted thoracoscopic surgery (C-VATS) in the treatment of non-small cell lung cancer. METHODS: The patients undergoing lobectomy with mediastinal lymphadenectomy for NSCLC were identified in the Department of Thoracic Surgery, Yangzhou First People's Hospital, Yangzhou University from March 2015 to July 2016. Preoperative clinical diagnosis of peripheral-type early NSCLC. The patients were randomly divided into four-hole monophasic group (experimental group) and three-hole group (control group) according to the number of hospitalization before surgery. According to inclusion and exclusion criteria, the 39 cases assign in experimental group and 34 cases in the control group, including 36 males and 37 females; aged 38 to 84 years. The mean operation time, average blood loss, lymph node dissection group, average drainage, average extubation time and postoperative complications were compared between the two groups for statistical analysis. RESULTS: The two groups of patients were successfully completed surgery, no death after surgery. Mean bleeding in the two groups, the number of lymph node dissection group, the average postoperative drainage, the average time of extubation, postoperative complications, with no significant difference. The average operation time of the four-hole unidirectional group was shorter than that of the three-hole group. The difference was statistically significant (P<0.05). CONCLUSIONS The safety and efficacy of a four-hole one-way operation under VATS are satisfactory. The operation is smooth during operation, which shortens the course of operation and deserves the clinical promotion.
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Adult ; Aged ; Aged, 80 and over ; Carcinoma, Non-Small-Cell Lung ; surgery ; Female ; Humans ; Lung Neoplasms ; surgery ; Lymph Node Excision ; methods ; Male ; Mediastinum ; Middle Aged ; Operative Time ; Pneumonectomy ; methods ; Retrospective Studies ; Thoracic Surgery, Video-Assisted ; Time Factors

Erdheim-Chester disease (ECD) is a form of non–Langerhans cell histiocytosis that most commonly involves the skeletal system. We report an unusual case of ECD presenting as an anterior mediastinal tumor without skeletal involvement. A 60-year-old man with no remarkable medical history was referred for evaluation of a mediastinal mass. The patient underwent surgical excision of the tumor via video-assisted thoracoscopic surgery. Histologic examination revealed marked proliferation of atypical histiocytes with sclerosis, and the results of immunohistochemical staining were suggestive of ECD.
Erdheim-Chester Disease* ; Histiocytes ; Histiocytosis ; Humans ; Mediastinum ; Middle Aged ; Sclerosis ; Thoracic Surgery, Video-Assisted

Esophageal Neoplasms ; surgery ; Esophagectomy ; adverse effects ; Humans ; Mediastinum ; diagnostic imaging ; Surgical Wound Infection ; diagnostic imaging ; etiology

BACKGROUND: Mediastinal infection is a serious infection of mediastinal connective tissue, with more complications and higher mortality. Application of broad-spectrum antibiotics and nutritional support, early sufficient drainage is the key to successful treatment. In the mode of drainage, this paper discusses the application of continuous negative pressure drainage technique to treat acute anterior mediastinal infection of severe mouth pharynx source, and the good results are summarized and shared. METHODS: In January to December in 2017, a total of 17 cases treated acute mediastinal infection is derived from the throat, has formed a mediastinal abscess, surgery adopts retrosternal counterpart negative pressure drainage way, namely the sternum nest and free sternum xiphoid process under the incision on the first mediastinal clearance, make breakthrough and placed drainage device, suture closed wound, continuous negative pressure drainage, negative pressure using 3 cm-5 cm water column. RESULTS: Among the 17 patients, 14 patients were relieved by continuous negative pressure drainage, and then the drainage tube was removed. In 2 cases, the infection broke into the right thoracic cavity, and the closed drainage caused the negative pressure to disappear, and the negative pressure drainage was replaced by the conventional drainage, and the drainage tube was removed after the drainage tube was clear. One patient had formed a mediastinal abscess incision drainage time later, complicated with septic shock and sepsis, resulting in the death of multiple organ failure. CONCLUSIONS The traditional treatment of severe acute mediastinal infection is sternal incision and drainage. Continuous negative pressure drainage adequate drainage of mediastinal can relieve patients' pain, effusion, and avoid the dressing out repeatedly. It is an effective method. However, there are limitations in this method, which need to be further optimized.
Adolescent ; Adult ; Aged ; Drainage ; methods ; Female ; Humans ; Male ; Mediastinal Diseases ; diagnostic imaging ; etiology ; surgery ; Mediastinum ; diagnostic imaging ; surgery ; Middle Aged ; Pharyngeal Diseases ; complications ; diagnostic imaging ; Young Adult

Syndrome of inappropriate antidiuretic hormone secretion (SIADH) is the most common cause of euvolemic hypo-osmotic hyponatremia. There are several etiologies of SIADH including neuroendocrine tumor, pulmonary disease, infection, trauma, and medications. Here, we report a case of SIADH associated with a schwannoma involving the mediastinum in a 75-year-old woman who presented with nausea, vomiting, and general weakness. Laboratory testing showed hypo-osmolar hyponatremia, with a serum sodium level of 102mmol/L, serum osmolality of 221mOsm/kg, urine osmolality of 382mOsm/kg, urine sodium of 55 mmol/L, and plasma antidiuretic hormone (ADH) of 4.40 pg/mL. Chest computed tomography identified a 1.5-cm-sized solid enhancing nodule in the right lower paratracheal area. A biopsy specimen was obtained by video-assisted thoracoscopic surgery, which was diagnosed on pathology as a schwannoma. The hyponatremia was completely resolved after schwannoma resection and plasma ADH level decreased from 4.40 pg/mL to 0.86 pg/mL. This case highlights the importance of suspecting and identifying the underlying cause of SIADH when faced with refractory or recurrent hyponatremia, and that on possibility is mediastinal schwannoma
Aged ; Biopsy ; Female ; Humans ; Hyponatremia ; Inappropriate ADH Syndrome ; Lung Diseases ; Mediastinum ; Nausea ; Neurilemmoma* ; Neuroendocrine Tumors ; Osmolar Concentration ; Pathology ; Plasma ; Sodium ; Thoracic Surgery, Video-Assisted ; Thorax ; Vomiting

A 71-year-old man presented with a productive cough and fever, and he was diagnosed as having an esophageal perforation and a mediastinal abscess. He had a history of traumatic hemothorax and pleural drainage for empyema in the right chest and was considered unable to tolerate thoracic surgery because of sepsis and progressive aspiration pneumonia. In order to aggressively drain the mediastinal contamination, we performed internal drainage by placing a Levin tube into the mediastinum through the perforation site. This procedure, in conjunction with controlling sepsis and providing sufficient postpyloric nutrition, allowed the esophageal injury to completely heal.
Abscess ; Aged ; Cough ; Drainage* ; Empyema ; Esophageal Perforation* ; Fever ; Hemothorax ; Humans ; Mediastinitis ; Mediastinum ; Pneumonia, Aspiration ; Sepsis ; Thoracic Surgery ; Thorax

A 71-year-old man presented with a productive cough and fever, and he was diagnosed as having an esophageal perforation and a mediastinal abscess. He had a history of traumatic hemothorax and pleural drainage for empyema in the right chest and was considered unable to tolerate thoracic surgery because of sepsis and progressive aspiration pneumonia. In order to aggressively drain the mediastinal contamination, we performed internal drainage by placing a Levin tube into the mediastinum through the perforation site. This procedure, in conjunction with controlling sepsis and providing sufficient postpyloric nutrition, allowed the esophageal injury to completely heal.
Abscess ; Aged ; Cough ; Drainage* ; Empyema ; Esophageal Perforation* ; Fever ; Hemothorax ; Humans ; Mediastinitis ; Mediastinum ; Pneumonia, Aspiration ; Sepsis ; Thoracic Surgery ; Thorax

OBJECTIVETo explore the application of mesoesophagus suspension technique to improve the upper mediastinal lymph node dissection during thoracoscopic esophagectomy in the treatment of esophageal cancer.

METHODSClinical data of 164 thoracic esophageal cancer patients who underwent combined thoracoscopic and laparoscopic esophagectomy with two-field lymph node dissection in the Union Hospital of Fujian Medical University between October 2012 and June 2015 were retrospectively analyzed. Among 164 patients, 80 cases underwent upper mediastinal lymph node dissection by traditional method (traditional group), and the remaining 84 cases underwent upper mediastinal lymph node dissection by mesoesophagus suspension technique (suspension group). The operation time, estimated blood loss, number of excised lymph nodes and postoperative complications were compared between the two groups.

RESULTSThere were no significant differences in gender, age, location of tumor and pathology stage between the two groups. The operation time in the two groups was similar. The suspension group had significantly less thoracic blood loss than traditional group [(85±5) ml vs.(140±7) ml, P=0.000]. The number of dissected lymph nodes of bilateral recurrent laryngeal nerve was more in suspension group [median (interquartile range): left: 3 (2 to 4) vs. 2 (1 to 3), P=0.013; right: 3(2 to 6) vs. 2(1 to 3), P=0.007]. There was no significant difference in metastatic rate of lymph node in different sites between the two groups. The highest metastatic rate of suspension and traditional group was found at paracardia lymph nodes[22.6%(19/84) and 22.5%(18/80)], the next was at right laryngeal nerve lymph nodes [17.9%(15/84) and 15.0%(12/80)] and left laryngeal nerve lymph nodes [16.7%(14/84) and 12.5%(10/80)]. There were no significant differences with regard to the incidence of major postoperative complications between two groups, including respiratory complication, anastomotic leakage, vocal cord palsy.

CONCLUSIONSUpper mediastinal bilateral recurrent laryngeal nerve lymph node is the predilection site of lymphatic metastasis of thoracic esophageal cancer. Application of mesoesophagus suspension technique in thoracoscopic esophagectomy can improve the clearance quality of bilateral recurrent laryngeal nerve lymph nodes.

Anastomotic Leak ; Blood Loss, Surgical ; Esophageal Neoplasms ; surgery ; Esophagectomy ; adverse effects ; methods ; Female ; Humans ; Laparoscopy ; Lymph Node Excision ; adverse effects ; methods ; Lymph Nodes ; anatomy & histology ; pathology ; surgery ; Lymphatic Metastasis ; physiopathology ; Male ; Mediastinum ; surgery ; Operative Time ; Postoperative Complications ; Recurrent Laryngeal Nerve ; physiopathology ; Retrospective Studies ; Treatment Outcome

Differences in operative procedure and knowledge of esophageal cancer exist among surgeons from different countries and regions. There is controversy in the surgical treatment of esophageal cancer, especially in the extent of lymphadenectomy. Until now, results of the three-field lymphadenectomy and two-field lymphadenectomy are mostly reported by retrospective studies from Japan and China. Three-field lymphadenectomy has been initiated in Fujian Provincial Cancer Hospital since 1990s. After evaluating our database, we found that three-field was superior to two-field lymphadenectomy in terms of long-term survival for patients with upper thoracic esophageal cancer, whereas for those with middle or lower thoracic esophageal cancer, the survival benefit of three-field lymphadenectomy was reduced. Therefore, we propose to perform three-field lymphadenectomy for upper thoracic esophageal cancer. In middle or lower thoracic esophageal cancer, we suggest to perform modified two-field lymphadenectomy in most cases, and three-field lymphadenectomy in selective cases. Video-assisted two-field lymphadenectomy is feasible. Based on the national condition of China, we advise to perform thoracic duct removal only in patients with posterior mediastinal or peri-ductus node metastasis to achieve curative effect.
Carcinoma, Squamous Cell ; China ; Esophageal Neoplasms ; classification ; mortality ; surgery ; Esophagectomy ; methods ; Humans ; Lymph Node Excision ; methods ; Lymphatic Metastasis ; Mediastinum ; Retrospective Studies ; Survival Rate ; Thoracic Duct ; surgery ; Thoracic Neoplasms ; classification ; surgery ; Thoracic Surgery, Video-Assisted