Estimated carbon emissions and support cost savings to telemedicine for patients with tracheal diseases.

Objective: The patient's journey to the medical center for an outpatient visit can often mean hours of travel in their vehicle, leading to increased expenses and greater carbon dioxide (CO2) emissions into the environment. The study demonstrates the estimated carbon emission and cost savings associated with a telemedicine program dedicated to patients with tracheal disease in the Brazilian public health system.

Methods: Cross-sectional study of telemedicine visits for patients with tracheal disease referred to a public academic hospital between August 1, 2020, and December 30, 2023.

Predictors of postoperative complications after sternectomy on oncologic patients.

Background: Chest wall tumors are uncommon. The surgical objective is local disease control and the relief of symptoms. Due to the heterogeneity of cases, the great variety of reconstructions, size of resection, and clinical and surgical outcomes are still uncertain.

Comparison between contact diode laser with 980 nm and 1470 nm wavelengths for posterior laryngofissure in pigs.

To compare two different wavelengths of the surgical contact diode laser (CDL) for producing a posterior laryngofissure in in-vivo pigs. Anesthetized pigs underwent a tracheostomy and an anterior laryngofissure through a cervicotomy. They were randomly selected for the CDL wavelength and Power, according to the peak of Power set at device (980nm wavelength: Ppeak power of 10 W, 15 W, and 20 W, or 1470 nm wavelength: Ppeak 3 W, 5 W, 7 W, 10 W).

Tracheobronchopathia osteochondroplastica concurrent with peripheral lung cancer: a case report and perioperative considerations.

Background: Tracheobronchopathia osteochondroplastica (TPO) is a rare, benign, chronic disorder of unknown etiology. It is characterized by submucosal nodules, often calcified, which predominantly affect the anterolateral aspects of the trachea and main bronchi, while sparing the posterior bronchial wall. The co-occurrence of TPO and lung cancer is exceedingly rare.

The ESTS-AIR database-initial results of a multi-institutional database on airway surgery.

Objectives: Compared to lung resections, airway procedures are relatively rare in thoracic surgery. Despite this, a growing number of dedicated airway centres have formed throughout Europe. These centres are characterized by a close interdisciplinary collaboration and they often act as supra-regional referring centres.

Brazilian airway surgery survey indicates low overall numbers and need for improved teaching skills.

Objectives: The Brazilian Society of Thoracic Surgeons conducted an online survey to determine the number of surgeons that perform adult and paediatric airway surgery and to understand the practice patterns along the country.

Methods: Active members were electronically invited to complete the questionnaire through the REDCapR platform. Invitations were sent from January to April 2020.

Successful repair of acquired intrathoracic nonmalignant tracheoesophageal fistulas using thoracoacromial artery perforator flap through a midsternal incision approach: a report of three cases.

Background: Acquired intrathoracic nonmalignant tracheoesophageal fistulas (TEFs) are rare and challenging surgical problems. They can constitute a life-threatening condition due to severe pulmonary complications and poor nutrition. Surgical treatment is effective for most patients undergoing operative repair.

Tracheobronchial Surgery in Emerging Countries.

Tracheobronchial surgery is widely performed in emerging countries mainly as a consequence of the high number of airway-related complications and poor management in intensive care units. This has led to great expertise in the surgical management of postintubation tracheal stenosis, and opportunity for advancing scientific knowledge. Nonetheless, tracheal stenosis has a severe impact on a patient's quality of life, is a major burden to the health system, and should be prevented.

Hybrid Desobstruction of Blind-end Subglottic Stenosis With Long-term Stenting.

Blind-end stenosis (Myer-Cotton IV) is an extreme response to airway injury, resulting in phonatory ablation and dependence on a tracheostomy. A minimally invasive airway desobstruction and stenting can be beneficial in such cases. We present 2 cases of Myer-Cotton IV stenosis that were treated with a minimally invasive desobstruction using a hybrid (endoscopic-surgical) approach followed by the placement of a silicone T-tube.

Treatment of tracheal stenosis with extracorporeal membrane oxygenation support in infants and newborns.

Tracheal stenosis in children is a challenge for the healthcare team, since it is a rare disease. Patients usually have other clinical comorbidities, mainly previous cardiac surgical interventions. This retrospective single-center study included infants with tracheal stenosis (congenital or acquired) operated between 2016 and 2020 on venoarterial extracorporeal membrane oxygenation (VA ECMO).

Databases in tracheal diseases.

During the last two decades surgery has considerably changed not only under the pressure of technological advances but also for the wide dissemination of a clinical practice based on the data driven approach. In fact, surgeons became increasingly used to analyze and to review their own result in order to optimize the subsequent clinical management with the aim of offering a better quality of care to their patients. Obviously, this virtuous process must be founded on reliable and comprehensive collections of clinical data.

Impact of gastroesophageal reflux in the pathogenesis of tracheal stenosis.

Benign airway stenosis is a multifactorial and heterogeneous disease often occurring after tracheal intubation. Despite the frequent finding of pathological gastroesophageal reflux (GER) in benign tracheal stenosis, the cause-and-effect relationship between these two entities and its impact on the outcome of the stenosis itself have not been established. The altered ventilatory dynamics caused by an increased thoracoabdominal pressure gradient in such patients has been proposed as a central cause.

Robotic thoracic surgery for non-small cell lung cancer: initial experience in Brazil.

Objective: To describe the morbidity, mortality, and rate of complete resection associated with robotic surgery for the treatment of non-small cell lung cancer in Brazil, as well as to report the rates of overall survival and disease-free survival in patients so treated.

Methods: This was a retrospective study of patients diagnosed with non-small cell lung carcinoma and undergoing resection by robotic surgery at one of six hospitals in Brazil between February of 2015 and July of 2018. Data were collected retrospectively from the electronic medical records.

Robotic thoracic surgery for resection of thymoma and tumors of the thymus: technical development and initial experience.

Objective: To evaluate the results of resection of tumors of the thymus by robotic thoracic surgery, analyzing the extent of resection, postoperative complications, time of surgery, and length of stay.

Methods: Retrospective study from a database involving patients diagnosed with a tumor of the thymus and undergoing robotic thoracic surgery at one of seven hospitals in Brazil between October of 2015 and June of 2018.

Results: During the study period, there were 18 cases of resection of tumors of the thymus: thymoma, in 12; carcinoma, in 2; and carcinoid tumor, in 1; high-grade sarcoma, in 1; teratoma, in 1; and thymolipoma, in 1.

Impact of fundoplication for gastroesophageal reflux in the outcome of benign tracheal stenosis.

Objective: This study focuses on the impact of antireflux surgery in the outcome of tracheal stenosis.

Methods: We performed a retrospective study including patients with benign tracheal stenosis who underwent esophageal manometry and dual-probe 24-hour ambulatory esophageal pH study. Patients with an abnormal pH study were managed with laparoscopic modified Nissen fundoplication or medically (omeprazole 80 mg/d, orally).

Building a Large Robotic Thoracic Surgery Program in an Emerging Country: Experience in Brazil.

Background: In the last decade, robotic video-assisted thoracic surgery (R-VATS) has grown significantly and consolidated as an alternative to video-assisted thoracic surgery. The objective of this study is to present the implementation as well as the experience with R-VATS accumulated by 2 Brazilian groups. We also compared the outcomes of procedures performed during the learning curve and after a more mature experience.

Posterior laryngofissure using a surgical contact diode laser: an experimental feasibility study.

To evaluate the feasibility of a 980-nm contact diode laser (CDL) as a method for creating a posterior laryngofissure in live pigs. Twenty-eight Landrace pigs (15-20 kg) were anesthetized, intubated, ventilated, and submitted to a cervical tracheostomy. An anterior and posterior midline longitudinal laryngofissure incision was created according to randomization-control (n = 4), posterior laryngofissure with a scalpel blade; electrocautery (n = 12), posterior laryngofissure by electrocautery (10, 15, 20, 25 W powers); CDL (n = 12), posterior laryngofissure by the CDL (10, 15, 20, 25 W peak powers in pulsed mode).

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.

Predictors of hospital discharge in cancer patients with pericardial effusion undergoing surgical pericardial drainage.

Introduction: Pericardial effusion (PE) is a complication of late-stage cancer and some patients never leave the hospital despite drainage. The main objective of this study was to identify predictors of hospital discharge in cancer patients with (PE) who underwent pericardial drainage. We also report the occurrence of paradoxical hemodynamic instability (PHI).

Health-related quality of life evaluation in patients with non-surgical benign tracheal stenosis.

Background: The primary objective of the study was to evaluate the health-related quality of life (HRQL) of patients with benign post-intubation tracheal stenosis considered as unfit for surgical treatment. Secondary objectives were: (I) to determine if clinical variables (gender, age, total treatment time, and type of tracheal device) could influence HRQL and (II) to compare the results with a normal standardized population.

Methods: Prospective study between August-2014 and December-2016 including patients with tracheal stenosis treated with silicone stents, T-Tubes or tracheostomy.