Bone Plug in the Bronchoscopic Management of Postoperative Bronchopleural Fistulas.

Background: Bronchopleural fistula (BPF) is a rare and often difficult postoperative complication to manage. This case series describes a bronchoscopic technique using a bone plug for closure of BPFs.

Methods: Six patients at Henry Ford Hospital from 2014 to 2021, who had a postoperative BPF after lung resection with curative intent for non-small cell lung cancer, underwent bronchoscopic placement of a customized bone plug.

Incidence and Outcomes of Revision Bronchoscopies Following Bronchoscopic Lung Volume Reduction (BLVR).

Background: Bronchoscopic lung volume reduction (BLVR) is a minimally invasive procedure used to reduce shortness of breath and improve functionality in some patients with emphysema. While BLVR is often effective for improving dyspnea by causing target lobe atelectasis, the treatment effect can sometimes be lost. This study reviews the incidence of revision bronchoscopies in patients who lost or never achieved target lobe atelectasis following BLVR.

Echocardiography Findings for Pulmonary Hypertension During Workup for Bronchoscopic Lung Volume Reduction.

Bronchoscopic lung volume reduction (BLVR) is a minimally invasive intervention that improves dyspnea and quality of life in select individuals with emphysema. Echocardiography is the initial screening tool for pulmonary hypertension (PH) in patients evaluated for BLVR. Multiple BLVR and lung volume reduction surgery (LVRS) trials have used and right ventricular systolic pressure (RVSP) of 45 mm Hg as a cutoff for potential significant PH.

Added Value of a Robotic-assisted Bronchoscopy Platform in Cone Beam Computed Tomography-guided Bronchoscopy for the Diagnosis of Pulmonary Parenchymal Lesions.

Background: Cone beam computed tomography (CBCT)-guided bronchoscopic sampling of peripheral pulmonary lesions (PPLs) is associated with superior diagnostic outcomes. However, the added value of a robotic-assisted bronchoscopy platform in CBCT-guided diagnostic procedures is unknown.

Methods: We performed a retrospective review of 100 consecutive PPLs sampled using conventional flexible bronchoscopy under CBCT guidance (FB-CBCT) and 100 consecutive PPLs sampled using an electromagnetic navigation-guided robotic-assisted bronchoscopy platform under CBCT guidance (RB-CBCT).

Safety of Home Discharge With a Chest Tube After Bronchoscopic Lung Volume Reduction Complicated by Persistent Airleak.

Background: The incidence of pneumothorax after bronchoscopic lung volume reduction (BLVR) using Zephyr (Pulmonx Corporation) endobronchial valves is ~26%. Many patients who develop a postprocedural pneumothorax require chest tube placement. If a persistent airleak is present, patients tolerating waterseal can be discharged home with a mini-atrium with a low risk of empyema.

Bronchoscopic Lung Volume Reduction: A Clinical Review.

Bronchoscopic lung volume reduction (BLVR) for the treatment of emphysema was originally developed in the early 2000s as a minimally invasive alternative to lung volume reduction surgery. Endobronchial valves for BLVR are an advancing "guideline treatment" in the treatment of advanced emphysema. Placement of small, one-way valves into segmental or subsegmental airways can induce lobar atelectasis for portions of diseased lung.

Single Setting Robotic Lung Nodule Diagnosis and Resection.

Lung cancer remains the leading cause of cancer-related deaths. Early tissue diagnosis followed by timely therapeutic procedures can have a significant impact on overall survival. While robotic-assisted lung resection is an established therapeutic procedure, robotic-assisted bronchoscopy is a more recent diagnostic procedure that improves reach, stability, and precision in the field of bronchoscopic lung nodule biopsy.

Immediate and Follow-up Imaging Findings after Cone-Beam CT-guided Transbronchial Lung Cryobiopsy.

Purpose: To evaluate findings after transbronchial lung cryobiopsy (TBLC) using intraprocedural cone-beam CT (CBCT) and follow-up chest CT examinations.

Materials And Methods: A single-center, prospective cohort study was performed with 14 participants (mean age, 65 years ± 13 [SD]; eight male participants) undergoing CBCT-guided TBLC between August 2020 and February 2021 who underwent follow-up chest CT imaging. Intraprocedural CBCT and follow-up chest CT images were interpreted for changes compared with baseline CT images.

An Analysis of Lung Cancer Screening Beliefs and Practice Patterns for Community Providers Compared to Academic Providers.

Despite guidelines recommending annual low-dose computed tomography (LDCT) screening for lung cancer, uptake remains low due to the perceived complexity of initiating and maintaining a clinical program-problems that likely magnify in underserved populations. We conducted a survey of community providers at Federally Qualified Health Centers (FQHCs) in Santa Clara County, California, to evaluate provider-related factors that affect adherence. We then compared these findings to academic providers' (APs) LDCT screening knowledge, behaviors, and attitudes at an academic referral center in the same county.

Patient and primary care provider attitudes and adherence towards lung cancer screening at an academic medical center.

Low dose CT (LDCT) for lung cancer screening is an evidence-based, guideline recommended, and Medicare approved test but uptake requires further study. We therefore conducted patient and provider surveys to elucidate factors associated with utilization. Patients referred for LDCT at an academic medical center were questioned about their attitudes, knowledge, and beliefs on lung cancer screening.

Early autophagic response in a novel knock-in model of Huntington disease.

The aggregation of mutant polyglutamine (polyQ) proteins has sparked interest in the role of protein quality-control pathways in Huntington's disease (HD) and related polyQ disorders. Employing a novel knock-in HD mouse model, we provide in vivo evidence of early, sustained alterations of autophagy in response to mutant huntingtin (mhtt). The HdhQ200 knock-in model, derived from the selective breeding of HdhQ150 knock-in mice, manifests an accelerated and more robust phenotype than the parent line.