Gravity- vs Wall Suction-Driven Large-Volume Thoracentesis: A Randomized Controlled Study.

Background: Prior studies have found no differences in procedural chest discomfort for patients undergoing manual syringe aspiration or drainage with gravity after thoracentesis. However, whether gravity drainage could protect against chest pain due to the larger negative-pressure gradient generated by wall suction has not been investigated.

Research Question: Does wall suction drainage result in more chest discomfort compared with gravity drainage in patients undergoing large-volume thoracentesis?

Study Design And Methods: In this multicenter, single-blinded, randomized controlled trial, patients with large free-flowing effusions of ≥ 500 mL were assigned at a 1:1 ratio to wall suction or gravity drainage.

Robotic versus Electromagnetic bronchoscopy for pulmonary LesIon AssessmeNT: the RELIANT pragmatic randomized trial.

Background: Robotic-assisted bronchoscopy has recently emerged as an alternative to electromagnetic navigational bronchoscopy for the evaluation of peripheral pulmonary lesions. While robotic-assisted bronchoscopy is proposed to have several advantages, such as an easier learning curve, it is unclear if it has comparable diagnostic utility as electromagnetic navigational bronchoscopy.

Methods: Robotic versus Electromagnetic bronchoscopy for pulmonary LesIon AssessmeNT (RELIANT) is an investigator-initiated, single-center, open label, noninferiority, cluster randomized controlled trial conducted in two operating rooms at Vanderbilt University Medical Center.

Navigational Bronchoscopy versus Computed Tomography-guided Transthoracic Needle Biopsy for the Diagnosis of Indeterminate Lung Nodules: protocol and rationale for the VERITAS multicenter randomized trial.

Background: Lung nodule incidence is increasing. Many nodules require biopsy to discriminate between benign and malignant etiologies. The gold-standard for minimally invasive biopsy, computed tomography-guided transthoracic needle biopsy (CT-TTNB), has never been directly compared to navigational bronchoscopy, a modality which has recently seen rapid technological innovation and is associated with improving diagnostic yield and lower complication rate.

Forbearance with endobronchial stenting: cognisance before conviction.

Endobronchial stenting is an important aspect of the practice of interventional pulmonology. The most common indication for stenting is the management of clinically significant airway stenosis. The list of endobronchial stents available on the market continues to grow.

Rapid On-site Evaluation Practice Variability Appraisal (ROSE PETAL) survey.

Background: Rapid on-site evaluation (ROSE) is frequently used during diagnostic procedures in patients with or suspected to have lung cancer. There is variation in ROSE use among bronchoscopists, and discussion of ROSE results can have significant consequences for patients. This study was performed to define ROSE practice and result disclosure patterns among bronchoscopists.

Association between terminal pleural elastance and radiographic lung re-expansion after therapeutic thoracentesis in patients with symptomatic pleural effusion: a post-hoc analysis of a randomised trial.

Objectives: Recurrent symptomatic effusions can be durably managed with pleurodesis or placement of indwelling pleural catheters. Recent pleurodesis trials have largely relied on lung re-expansion on post-thoracentesis radiograph as an inclusion criterion rather than pleural elastance as determined by manometry, which is an important predictor of successful pleurodesis. We investigated the association between lung re-expansion on post-pleural drainage chest imaging and pleural physiology, with particular attention to pleural elastance over the final 200 mL aspirated.

Endobronchial Therapies for Diagnosis, Staging, and Treatment of Lung Cancer.

Lung cancer is the leading cause of cancer-related death worldwide and within the United States. Although evidence-based screening has been shown to reduce cancer-related mortality, the late-stage presentation remains common. Bronchoscopy has been proven to be an essential tool in the diagnosis and management of lung cancer.

Medical Thoracoscopy.

Medical thoracoscopy is an effective and safe modality to visualize and sample contents of the pleural cavity. It is an outpatient procedure that can be performed while the patient is spontaneously breathing, with the use of local anesthesia and intravenous medications for sedation and analgesia. Medical thoracoscopy has indications in the management of a variety of pleural diseases.

Sight Unseen: Diagnostic Yield and Safety Outcomes of a Novel Multimodality Navigation Bronchoscopy Platform with Real-Time Target Acquisition.

Background: Several advanced bronchoscopy platforms are currently available, but the clinical data supporting their use vary. Electromagnetic navigation bronchoscopy (ENB) remains the dominant technology; it is limited by its reliance on preoperative computed tomography, which only approximates patient anatomy during the procedure. Recently, ENB was enhanced with the (1) addition of digital tomosynthesis-based navigation correction, (2) improvements in planning algorithms, and (3) continuous real-time guidance (Illumisite™; Medtronic, Minneapolis, MN, USA).

Sans Standardization: Effective Endoscope Reprocessing.

Bronchoscopy is a commonly performed procedure within thoracic and critical care medicine. Modern bronchoscopes are technologically advanced tools made of fragile electronic components. Their design is catered to allow maximum maneuverability within the semi-rigid tracheobronchial tree.

Venovenous extracorporeal membrane oxygenation during high-risk airway interventions.

Objectives: Practice patterns for the use of extracorporeal membrane oxygenation (ECMO) during high-risk airway interventions vary, and data are limited. We aim to characterize our recent experience using ECMO for procedural support during whole-lung lavage (WLL) and high-risk bronchoscopy for central airway obstruction (CAO).

Methods: We performed a retrospective cohort study of adults who received ECMO during WLL and high-risk bronchoscopy from 1 July 2018 to 30 March 2020.

Transbronchial Cryobiopsy in Interstitial Lung Diseases: State-of-the-Art Review for the Interventional Pulmonologist.

Interstitial lung diseases are a heterogenous group of disorders that are often difficult to diagnose precisely. Clinical, laboratory, radiographic, and histologic information may be needed to arrive at the correct diagnosis. The multidisciplinary discussion has been proven to be useful in this patient group.

Navigational bronchoscopy: a guide through history, current use, and developing technology.

The peripheral pulmonary nodule offers unique challenges to the clinician, especially in regards to diagnostic approach. Quite often the etiology of the nodule is spurious, though the specter of malignancy drives accurate classification of the nodule. Diagnostic approaches range in degrees of invasiveness, accuracy, and morbidity.

Convex probe endobronchial ultrasound: historical, contemporary, and cutting-edge applications.

The use of convex-probe endobronchial ultrasound (CP-EBUS) has revolutionized bronchoscopy. It has provided the option of a relatively safe, minimally invasive approach for the assessment of various intrathoracic diseases. In current practice, its most dramatic impact has been on the diagnosing and staging of lung cancer.

3D printing for airway disease.

It has been 30 years since the first commercial three-dimensional (3D) printer was available on market. The technological advancement of 3D printing has far exceeded its implementation in medicine. The application of 3D printing technology has the potential of playing a major role within interventional pulmonology; specifically, in the management of complex airway disease.

A Blueprint for Success: Design and Implementation of an Ideal Bronchoscopy Suite.

Bronchoscopy is essential to the practice of pulmonary medicine. It is an important diagnostic and therapeutic tool for many disease processes. Bronchoscopy can be performed in a variety of clinical settings, from the bedside to an operating room.

A Single-Center Case Series Describing Tracheobronchial Bonastent Implantation.

Background: The Bonastent is one of the newest self-expanding metallic tracheobronchial prostheses being used in the central airways. Experience with this stent is limited; there is a gap in literature. We report herein a case series of Bonastent implantation across a variety of tracheobronchial pathologies.