Lobar lung transplantation in the mouse.

Background: As an important supplementary approach to clinical in orthotopic lung transplantation (LTx), lobar LTx currently lacks a stable animal model and in the orthotopic left LTx model, the right lung of the donor mouse is completely removed and discarded. We introduce a novel mouse lobar LTx model that potentially provides a mouse model for clinical lobar LTx and increase the utilization rate of the experimental donor.

Methods: Lobar and orthotopic left LTx were performed in syngeneic strain combinations.

Heparin-free veno-arterial extracorporeal membrane oxygenation in lung transplantation: a retrospective cohort study.

Background: In lung transplantation (LTx) surgery, veno-arterial extracorporeal membrane oxygenation (VA-ECMO) can provide mechanical circulatory support to patients with cardiopulmonary failure. However, the use of heparin in the administration of ECMO can increase blood loss during LTx. This study aimed to evaluate the safety of heparin-free V-A ECMO strategies.

A risk score for predicting extracorporeal membrane oxygenation support before lung transplantation.

Background: Extracorporeal membrane oxygenation (ECMO) has been increasingly used as life support for lung transplantation. However, there are no clinical risk models to predict whether ECMO support is required for lung transplantation. This study developed a simple risk score to predict the need for intraoperative ECMO in patients undergoing lung transplantation, identify high-risk patients who need ECMO support, and guide clinical interventions.

Pulmonary artery anastomosis during lung transplantation: a novel technique.

Pulmonary artery anastomosis (PAA) is a critical step in lung transplantation. The conventional approach involves end-to-end anastomosis, which can lead to arterial tortuosity, oozing, stenosis, and thrombosis. Here, we present a modified PAA technique for lung transplantation.

Zeaxanthin Combined with Tocopherol to Improve the Oxidative Stability of Chicken Oil.

Chicken oil is prone to oxidation due to the high content of unsaturated fatty acids. The interaction of antioxidants was affected by their concentration, ratio, and reaction system. In this article, mixtures of zeaxanthin and tocopherols (α-tocopherol and γ-tocopherol) were chosen to enhance the oxidative stability of chicken oil.

The outcome of lung transplantation for end-stage pulmonary diseases with pulmonary hypertension: a single-center experience.

Background: Lung transplantation is a treatment for end-stage lung disease. The optimal transplant strategy for patients with end-stage lung disease complicated by pulmonary hypertension (PH) is controversial. The aim of this study is to review this experience and analyze the outcomes of lung transplantation for PH.

Andrographolide alleviates bleomycin-induced NLRP3 inflammasome activation and epithelial-mesenchymal transition in lung epithelial cells by suppressing AKT/mTOR signaling pathway.

Background: Andrographolide (Andro), a diterpenoid extracted from , has been shown to attenuate pulmonary fibrosis in rodents; however, the potential mechanisms remain largely unclear. This study investigated whether and how Andro alleviates bleomycin (BLM)-induced NOD-like receptor family pyrin domain containing 3 (NLRP3) inflammasome activation and epithelial-mesenchymal transition (EMT) in the lung epithelial cells.

Methods: The effects of Andro were evaluated in a rat model of BLM-induced pulmonary fibrosis.

The Application of Transbronchial Lung Cryobiopsy and Uniportal and Tubeless Video-Assisted Thoracic Surgery in the Multidisciplinary Diagnosis of Interstitial Lung disease-A Real-World Prospective Study.

The application of transbronchial lung cryobiopsy (TBLC) and uniportal and tubeless video-assisted thoracic surgery (UT-VATS) in the multidisciplinary diagnosis of interstitial lung disease (ILD) has not been demonstrated in real-world clinical practice. This prospective study included 137 patients with no definitive diagnosis who were the subject of two multidisciplinary discussion (MDD) sessions. As indicated in the first MDD, 67 patients underwent UT-VATS and 70 underwent TBLC.

Impact of prior cancer history on outcomes in thymoma: a propensity score, population-based study.

Background: Prior cancer history is a common exclusion in thymoma trials. However, whether prior cancer impacts the survival of thymoma patients and the outcomes of clinical trials remains uncertain. The aim of this study is to identify the impact of prior cancer on outcomes in thymoma.

Tubeless video-assisted thoracoscopic surgery in mediastinal tumor resection.

Background: It has been reported that tubeless video-assisted thoracoscopic surgery (tubeless-VATS) is feasible and safe for thoracic diseases. Herein, we compared the early outcomes of mediastinal lesion resection between the tubeless and traditional VATS.

Methods: Clinical data of all patients who underwent thoracoscopic mediastinal tumor resection were retrospectively collected.

Non-In Situ Technique of Heart-Lung Transplantation: Case Series and Technique Description.

Purpose: Heart-lung transplantation (HLTx) is a life-saving treatment option for patients with advanced cardiopulmonary failure. However, posterior mediastinal bleeding and phrenic nerve damage are still intraoperative challenges for the traditional surgical method. This study reports an innovative non-in situ HLTx performed in our center, preventing posterior mediastinal bleeding and phrenic nerve damage effectively.

Pulmonary fibrosis combined with lung cancer following lung transplantation: should we do more?

Currently, lung transplantation is the standard of care for patients with end-stage lung disease, with interstitial lung disease (ILD) being the most common reason in the recent years In the other hand, in cases where stage II and III lung cancer have been identified following lung transplantation, long-term survival outcomes are poor when compared to lung cancer patients that have not received a lung transplant because the use of immunosuppressant and the problem of rejection and infection and the treatment of recurrence and so on. However, there is no statistical difference observed in stage I (pT1N0M0) patients. In this paper we report about a patient with ILD receiving left lung transplantation in the early time.

Early extubation in operating room after single-lung transplantation: a single institutional experience.

Background: Early endotracheal extubation in operating room (E-OR) after lung transplantation is rarely reported worldwide. Herein, we aim to explore the feasibility and safety of E-OR after lung transplantation and demonstrate its potential benefits.

Methods: This study is a single-center retrospective database analysis of 18 patients.

Preoperative risk factors for successful extubation or not after lung transplantation.

Background: The purpose of this study was to uncover preoperative risk factors for extubation failure or re-intubation for patients undergoing lung transplant (LTx).

Methods: We performed a retrospective case-control study of LTx from our center between January 2017 and March 2019. Demographic and preoperative characteristics were collected for all included patients.

Cancer Risks in Solid Organ Transplant Recipients: Results from a Comprehensive Analysis of 72 Cohort Studies.

Understanding the cancer risks in different transplant recipients helps early detection, evaluation, and treatment of post-transplant malignancies. Therefore, we performed a meta-analysis to determine the cancer risks at multiple sites for solid organ transplant recipients and their associations with tumor mutation burden (TMB), which reflects the immunogenicity. A comprehensive search of PubMed, Web of Science, EMBASE, Medline, and Cochrane Library was conducted.

Cancer risk in heart or lung transplant recipients: A comprehensive analysis of 21 prospective cohorts.

We performed a meta-analysis to determine cancer risks at multiple sites and their associations with tumor mutation burden (TMB), an index for immunogenicity, in heart or lung transplant recipients. A comprehensive search of PubMed, Web of Science, EMBASE, and Medline was conducted. Random effects models were used to calculate standardized incidence ratios (SIRs) versus the general population and to determine the risks of different cancers.

Downregulation of Hsa_circ_0000735 Inhibits the Proliferation, Migration, Invasion, and Glycolysis in Non-small-cell Lung Cancer by Targeting miR-940/BMPER Axis.

Background: Lung cancer is the most commonly diagnosed cancer and the major cause of cancer-related deaths worldwide. The increasing studies have demonstrated that circular RNA (circRNA) was involved in the progression of various cancers, including non-small-cell lung cancer (NSCLC). This study was designed to assess the expression, roles and functional mechanisms of circ_0000735 in NSCLC.

Potential of the glasses-free three-dimensional display system in shortening the learning curve of video-assisted endoscopic surgery: a self-controlled study.

Background: One of the largest challenges in endoscopic surgical training is adapting to a two-dimensional (2D) view. The glasses-free three-dimensional (GF-3D) display system was designed to integrate the merits of both 2D and conventional 3D (C-3D) displays, allowing surgeons to perform video-assisted endoscopic surgery under a stereoscopic view without heavy and cumbersome 3D glasses.

Methods: In this study, 15 junior thoracic surgeons were divided to test one routine and one complex task three times each via traditional high-definition 2D (HD-2D) and GF-3D to determine whether there was any advantage when using the GF-3D system to acquire endoscopic skills.

Andrographolide ameliorates bleomycin-induced pulmonary fibrosis by suppressing cell proliferation and myofibroblast differentiation of fibroblasts via the TGF-β1-mediated Smad-dependent and -independent pathways.

Idiopathic pulmonary fibrosis (IPF) is a progressive lung disease with no effective medication. Andrographolide (Andro), extracted from Chinese herbal Andrographis paniculata, could attenuate bleomycin (BLM)-induced pulmonary fibrosis via inhibition of inflammation and oxidative stress, however, the anti-fibrotic mechanisms have not been clarified. Myofibroblasts are the primary cell types responsible for the accumulation of extracellular matrix (ECM) in fibrotic diseases, and targeting fibroblast proliferation and differentiation is an important therapeutic strategy for the treatment of IPF.