The European general thoracic surgery database project

Clinical characteristics and survival of esophageal cancer patients: annual report of the surgical treatment in Shanghai Chest Hospital, 2016

Background

Esophageal cancers present a significant burden of disease and remain one of the most lethal of cancers worldwide, particular in China. Surgical treatment remains the cornerstone of esophageal cancers, and a real-world data from a high-volume esophageal cancer center have guiding significance in evaluation of the current clinical practice. This report describes the clinical characteristics, treatment outcomes, and survival of surgical treatment in patients with esophageal cancer in Shanghai Chest Hospital (SCH).

Methods

All patients diagnosed with esophageal cancer who received esophagectomy or endoscopic resection at SCH in 2016 were included in this study. The baseline characteristics, treatment-related outcomes, and follow-up data were collated from the medical records and a prospectively maintained database. The clinicopathological characteristics, surgical complications, and oncologic outcomes were summarized. Kaplan-Meier method was used to estimate their survival and Cox regression model was used to estimate the associated risk factors.

Results

In 2016, a total of 546 patients with esophageal cancer received surgical or endoscopic resection at SCH (including 517 esophagectomies and 29 endoscopic resections). Most patients (52.4%) were between 60-69 years old, 79.5% were male, and for more than half of all patients (51.3%), the tumor was located at the middle thoracic esophagus. Overall, 11.0% (60/546) of patients received neoadjuvant therapy and 45.8% (250/546) of patients were treated with adjuvant therapy. Minimally invasive esophagectomy (including thoracoscopy and robot-assisted) was performed in 58.0% of patients and the R0 resection rate was 90.3%. The postoperative 30- and 90-day mortality was 0.73% and 1.1%, respectively. For the esophagectomy cohort, the 1-, 2-, 3-, 4-, and 5-year overall survival (OS) rates were 86.5%, 67.8%, 59.9%, 54.5%, 51.8%, and for cancer specific survival (CSS), the rates were 91.8%, 74.2%, 66.6%, 61.2%, and 59.1%, respectively.

Conclusions

Through a standardized surgical procedure, the short- and long-term outcomes of patients with esophageal cancer were acceptable with good safety and oncological control in a high-volume center in China. This study reveals important surgical treatment effects of esophageal cancer patients and contributes to improvement of clinical management and future treatment development.

A country wide adaptation of the European Society of Thoracic Surgeons lung cancer core database: the Hungarian model

Background

Registering details of thoracic surgical activity has a long tradition in Hungary. Implemented first as a procedure based register, characteristics of the treatment, complications and outcomes has been noted for the last three decades. Although the limitations of the used database hindered the scientific analysis in the dataset and restricted the possibility of benchmarking. The European Society of Thoracic Surgeons (ESTS) database is offering a specialty-specific, procedure-specific, web-based electronic database for data contribution enabling international comparisons. Our aim was to accommodate and implement the ESTS database as the new Hungarian national thoracic surgical registry.

Methods

In 2014, cooperation of the ESTS Database Committee and the Hungarian Society of Thoracic Surgery evolved a new structure for contributing national thoracic surgical data, called the ESTS database "Hungarian model". The European dataset was translated into Hungarian, extended questionnaire and continuous data access helped the completion of the dataset. The "Hungarian model" was incorporated into the common practice of all the thoracic surgical centers in Hungary.

Results

In the first year of its implementation the "Hungarian model" of the ESTS dataset became the platform to use for contributing thoracic surgical data in Hungary. All the data included in the dataset were completed and periodically analyzed to form the annual Hungarian report ("the Hungarian Silver Book"). The dataset is permanently accessible for national scientific analysis and serves as a basis for quality improvement intentions.

Conclusions

The Hungarian model proved to be able to serve as a national database. The complete dataset of the thoracic activity has become eligible for scientific analysis and international benchmarking, highlighting the most important core messages of the ESTS database project of improving quality and patient safety thoracic surgeons. By creating a framework for a national registry the system is incorporating an alternative for other thoracic surgical societies.

An adaptation of the Hungarian model: the Brazilian model

The Brazilian Society of Thoracic Surgery (BSTS) has the mission of improving patient care quality and thoracic surgery education. In order to achieve those goals, an overview of thoracic surgery activity in Brazil was necessary. BSTS had a clear need to start a national database. In 2015, BSTS joined European Society of Thoracic Surgeons (ESTS) Database platform. This partnership was a great choice not only for having a consolidated database, but also for allowing the development of shared educational and scientific projects. The strategy for BSTS database project was selecting committed group of surgeons, establishing implementation phases and setting milestones.

Thymic minimally invasive surgery: state of the art across the world-Europe

In this brief review of selected peer-reviewed literature on thymic minimally-invasive surgery (MIS) we sought to identify if there is a unique approach to thymic MIS on the European continent.

Thoracic surgery training in Europe-the perspective of a trainee

Duration and content of Thoracic surgery training differs considerably across Europe, leading to unequal levels of knowledge, skills and attitudes at the time of graduation as a specialist. The European Board of Thoracic Surgery examination strives to overcome these regional differences by offering a diploma to achieve harmonization and equal qualified certification. The HERMES initiative, driven by a joint task force from European Society of Thoracic Surgeons (ESTS) and European Respiratory Society (ERS) is currently establishing a consensual syllabus and curriculum for Thoracic Surgery to standardize content of training and achieve equal levels of qualification all-over Europe. In this context, new opportunities in teaching and learning have become available and should be considered to support and encourage for beneficial development in the future. International platforms are the key for connecting with experts and other trainees and are provided by annual meetings and within the ESTS School.

Development of an annually updated Japanese national clinical database for chest surgery in 2014

OBJECTIVES

A national clinical database (NCD) adopted an "Internet-based collection" in 2011. An NCD specializing in chest surgery was launched based on the NCD system in 2014. The system was linked to the board certification as the second level in the hierarchy of the specialty of chest surgery and accreditation of educational institutions for chest surgery. Here, we report the status of the NCD for chest surgery in 2014 and clarified its registration rate and its accuracy.

METHODS

Chest surgeries undertaken in Japan since January 1st, 2014 until the end of the same year were registered through an Internet-based system until April 8th, 2015. The registration rate was compared with the annual survey conducted by the Japanese Association for Thoracic Surgery (JATS) from 2011 to 2014. The rate of accurate inputting was measured by an Internet-based audit in reference to 563 anonymous operative notes of patients presented by 106 chest surgeons at the time of renewal for board certification for chest surgery.

RESULTS

A total of 88,112 chest-surgical procedures were registered from 1000 chest surgery units (CSUs). Distribution of procedures by thoracic disease was almost identical to that of the annual survey conducted by JATS. However, the NCD had 4260 more registered procedures compared with the annual survey. The Internet-based audit showed that inter-rater agreement between Internet-based data and operative notes in any item was >94 %.

CONCLUSIONS

The NCD system can sustainably provide important and up-to-date information relating to preoperative status, oncology, and best practice for chest surgery in Japan.

Opportunities and challenges for thoracic surgery collaborations in China: a commentary

Through a unique combination of factors-including a huge population, rapid social development, and concentration of resources in its mega-cities-China is witnessing phenomenal developments in the field of thoracic surgery. Ultra-high-volume centers are emerging that provide fantastic new opportunities for surgical training and clinical research to surgeons in China and partners from other countries. However, there are also particular shortcomings that are limiting clinical and academic developments. To realize the potential and reap the rewards, the challenges posed by these limitations must be overcome. Thoracic surgeons from Europe may be particularly well-placed to achieve this through multi-dimensional exchanges with their Chinese counterparts.