VATS thymectomy

BACKGROUND: Extended thymectomy with pericardial fat tissue resection has been a mainstay in the treatment for myasthenia gravies (MG), but few studies have examined the necessity of the pericardial fat tissue resection in extended thymectomy. METHODS: We pathologically examined the distribution of germinal centers in the resected thymus including the thymus-surrounding fat tissue. Patients who underwent extended thymectomy using subxiphoid thoracoscopy for generalized MG or thymoma with anti-acetylcholine receptor antibody (anti-AchR Ab) positivity from March 2015 to January 2021 were included in this study...

BACKGROUND:  Thoracoscopic thymectomy is increasingly performed for the treatment of early stage thymoma. It is characterized by shorter postoperative hospital stay, decreased intraoperative blood loss, and fewer complications compared with transsternal thymectomy. Unilateral video-assisted thoracic surgery (VATS) thymectomy can be easily performed from either side of the thorax, because thymus is located in the middle of mediastinum. However, the side that provides better outcomes remains controversial...

OBJECTIVE: To compare long-term outcomes of video-assisted thoracoscopic (VATS) and conventional open surgery in patients with early-stage (Masaoka stage I-II) thymic malignancies. MATERIAL AND METHODS. A: Retrospective study included p atients after VATS and open thymectomy for the period 2000-2019. Long-term outcomes were analyzed. RESULTS: VATS thymectomy was performed in 53 (54.1%) patients, open thymectomy - in 45 (45.9%) cases. Median follow-up period was 66...

In this paper, I present the technique of subxiphoid single-port video-assisted thoracic surgery (VATS) thymectomy for thoracic surgeons to perform this procedure safely. This procedure is indicated for all anterior mediastinal masses and may be extended to lung cancer. The patient is placed in the lithotomy position, and the operator should be on the midline. Below the xiphoid process, a skin incision is made 4-5 cm horizontally at a single thumb's width down. Under two-lung ventilation, CO2 is insufflated, maintaining 10 mm Hg...

BACKGROUND: There is clinical equipoise regarding the perioperative and long-term outcomes of autoimmune myasthenia gravis (MG) patients undergoing open vs minimally invasive thymectomy, particularly for nonthymomatous MG. This analysis utilizes multicenter, real-world clinical evidence to assess perioperative complications of open and minimally invasive thymectomy techniques in MG patients. METHODS: Thymectomy cases from 2009 to 2019 in MG patients were identified in The Society of Thoracic Surgeons General Thoracic Surgery Database...

OBJECTIVE: To improve the short-term postoperative outcomes in patients with thymoma stage I-II by using of thoracoscopic thymectomy (VATS TE) and to compare this technique with open (OTE) thymectomy. MATERIAL AND METHODS: A retrospective analysis included 98 patients who had undergone surgery for thymoma stage I and II for the period from January 2001 to December 2019. VATS TE (main group) was performed in 53 (54.1%) cases, OTE (control group) - in 45 (45.9%) patients...

The value of thymectomy in the treatment of non-thymomatous myasthenia gravis has been controversially discussed. The relatively low incidence and prevalence of this disease, the inconsistent documentation in various studies and the necessity of a long-term follow-up to assess the therapeutic effects has made the generation of valid data difficult. The publication in 2016 of the MGTX trial in the New England Journal of Medicine delivered the first randomized controlled data in which patients aged 18-65 years with generalized myasthenia gravis and positive for acetylcholine receptor antibodies showed a significant benefit after surgical resection of the thymus via median sternotomy...

INTRODUCTION: Juvenile myasthenia gravis (JMG) is an autoimmune disease affecting the neuromuscular junction that appears before 19 years of age with varying degrees of weakness of different muscle groups. The main treatment is pharmacological, but thymectomy has also demonstrated to improve remission rates. OBJECTIVE: To describe the clinical characteristics and postoperative course of pediatric patients with JMG who underwent video-assisted thoracoscopic (VATS) thymectomy...

BACKGROUND: Thymectomy is traditionally performed via transsternal incision, but less invasive modalities have emerged, including transcervical, thoracoscopic, and robotic approaches. Despite the advantages of video-assisted thoracoscopic surgery(VATS) over thoracotomy, most thymectomies are performed via sternotomy. This study compared the utilization and 30-day post-operative outcomes of transsternal, transcervical, and VATS thymectomy in the Veterans Health Administration. METHODS: This was a retrospective review of veterans that underwent thymectomy via the Veterans Affairs Surgical Quality Improvement Program...

BACKGROUND: The appropriate approach for video-assisted thoracoscopic surgery for early stage thymoma remains unclear. The present study aimed to explore the safety and feasibility of subxiphoid and subcostal arch thoracoscopic thymectomy in comparison with unilateral thoracoscopic thymectomy for treatment of early stage thymoma. METHODS: The outcomes of 237 patients without myasthenia gravis who had undergone thoracoscopic thymectomy for Masaoka stage I and II thymoma from January 2015 to May 2019 at our center were retrospectively evaluated (subxiphoid and subcostal arch approach, 39; unilateral video-assisted thoracoscopic surgery approach, 198)...

Most pathology of the thymus gland warrant its surgical removal; and this requires significant expertise and adequate medical set-up. This study aimed to audit the results of thymectomies performed in a specialised tertiary level centre in a resource-poor country. The outcomes of open and minimally invasive video-assisted thoracoscopic surgery (VATS) thymectomies were also compared. Out of 58 patients operated at Department of Thoracic Surgery, Manmohan Cardiothoracic Vascular and Transplant Center, Maharajgunj, Kathmandu, Nepal between October 2012 and January 2019, 33 patients underwent open thymectomy and 25 had VATS thymectomy...

OBJECTIVES: A thymic epithelial tumour is the most common primary tumour in the anterior mediastinum of adults. A few retrospective studies compared the short-term outcomes between robotic-assisted thymectomy (RAT) and video-assisted thymectomy (VAT). So, it is necessary to conduct a meta-analysis to further compare these 2 surgical techniques. METHODS: EMBASE, Medline and Web of Science were used. Thesaurus terms and medical subject headings were used in Medline and EMBASE, respectively...

A 79-year-old woman was referred to our facility because of an abnormal chest shadow. Chest computed tomography (CT) showed a solitary right middle lung nodule with a maximum diameter of 3 mm and anterior mediastinal nodule with a maximum diameter of 21 mm. The lung nodule was suspected of being a primary lung cancer rather than a metastatic tumor because there were no primary malignant tumors, apart from an anterior mediastinal tumor visible on diagnostic imaging, including F18 fluorodeoxyglucose-positron emission tomography, and a solitary lung nodule...

OBJECTIVES: To determine whether the available operative techniques for thymectomy in myasthenia gravis (MG) confer variable chances for achieving complete stable remission (CSR), we performed a meta-analysis of comparative studies of surgical approaches to thymectomy. METHODS: Meta-analysis was done of all studies providing comparative data on thymectomy approaches, with CSR reported and minimum 3-year mean follow-up. RESULTS: Twelve cohort studies and 1 randomized clinical trial, containing 1,598 patients, met entry criteria...

BACKGROUND: Recent developments in robotic technology have brought significant changes in robotic video-assisted thoracoscopic surgery (r-VATS) worldwide, particularly including the treatment in the thorax for the mediastinal, esophagus, and pulmonary lesions. Currently, there are only a few reports describing the procedural experience and outcomes with r-VATS. The objective of this study is to provide our initial experience using r-VATS at a single center, with specific attention to safety, efficacy, and procedural details...

INTRODUCTION AND IMPORTANCE: Myasthenia gravis (MG) is a well-known disease in adults, but the prevalence in children population is low. One treatment option is thymectomy. Transsternal procedure have been the primary approach, but recent trends lean toward minimally invasive technique with triportal and, recently, uniportal thoracoscopic method. This is related to the suggested less blood loss and hospital length of stay. CASE PRESENTATION: Hereby we report a case of a 4-year-old boy suffering from Juvenile Myasthenia Gravis (JMG) with thymic hyperplasia who underwent extended thymectomy via subxiphoid uniportal Video-Assisted Thoracoscopic Surgery (VATS) in our hospital...

BACKGROUND: Trans-sternal open thymectomy has long been the most widely used approach for thymectomy, but recent decades have seen the introduction of minimally invasive surgery (MIS) such as video-assisted (VATS) and robot-assisted thoracoscopic (RATS) thymectomy. This retrospective cohort study provides a national comparison of trends, outcomes, and resource utilization of open, VATS, and RATS thymectomy. METHODS: Admissions for thymectomies from 2008 - 2014 were identified in the National Inpatient Sample...

Összefoglaló. Bevezetés: A myasthenia gravis javallatával végzett csecsemőmirigy-eltávolítás sebésztechnikai szempontból lényegesen megváltozott az elmúlt közel 30 évben. A standard műtétnek számító transsternalis és transcervicalis thymectomia mellett elterjedt a videoasszisztált thoracoscopos sebészeti (VATS), később pedig a robot sebészeti megoldás is. Két intézetünkben 2011-2012-ben vezettük be a VATS thymectomiát. Módszer: A többféle technikai megoldás közül a mediastinumot a jobb mellüreg felől megközelítő utat választottuk...

OBJECTIVES: Exploring the efficacy of a modified combined minimally invasive approach in patients with thymoma regardless of myasthenia gravis involvement in contrast to open surgery as the mainstay of treatment. BACKGROUND: Primary epithelial thymic tumours are rare malignancies of the anterior mediastinum, often present with myasthenia gravis, and with good prognosis when assuming complete surgical resection. We present a modified mini-invasive technique (MIT) that is unique in its extent...

Thymoma is a rare epithelial tumor of the thymus gland. Despite rarity, it is the most common tumor of the anterior mediastinum. Surgical resection in the form of extended thymectomy is the gold standard operation. Conventionally and even in the current era of significant advances in the minimally invasive surgery, open transsternal extended thymectomy is considered the gold standard, particularly for advanced-stage tumors. There is however significant evidence now available for the use of minimally invasive approaches for early-stage thymomas...