Int J Chron Obstruct Pulmon Dis
January 2025
Purpose: Chronic obstructive pulmonary disease (COPD) is a common disease with high prevalence, high mortality and high costs across the globe. Small airways are major sites contributing to airway resistance and the small airway disorder (SAD) is frequently implicated in early-stage COPD. Smoking is recognized as the leading cause of COPD and SAD.
View Article and Find Full Text PDFBackground: Mixed granulocytic asthma (MGA) is usually associated with poor response to corticosteroid therapy and a high risk of severe asthma. Cathepsin S (CTSS) has been found to play an important role in various inflammatory diseases. This study was aimed to investigate the role of CTSS in MGA.
View Article and Find Full Text PDFDetecting green fruits presents significant challenges due to their close resemblance in color to the leaves in an orchard environment. We designed GreenFruitDetector, a lightweight model based on an improved YOLO v8 architecture, specifically for green fruit detection. In the Backbone network, we replace ordinary convolution with Deformable Convolution to enhance the extraction of geometric features.
View Article and Find Full Text PDFPerfluoroalkyl and polyfluoroalkyl substances (PFAS) are a large class of toxic contaminants. Nutrients are closely related to the ecological health of aquatic systems. Both have received widespread global attention.
View Article and Find Full Text PDFBackground: Post-intubation subglottic stenosis (PI-SGS) is a fatal disease which could result in partial or complete narrowing of the airway. Although airway stenting is commonly used as an alternative treatment for PI-SGS patients unsuitable for surgery, complications including stent migration and excessive granulation tissue formation are frequently encountered. Additionally, tracheotomy is necessary in patients undergoing T-tube placement.
View Article and Find Full Text PDFUnlabelled: Although the Omicron variant has been associated with greater transmissibility and tropism of the upper respiratory tract, the clinical and pathogenic features of patients infected with the Omicron variant during an outbreak in China have been unclear. Adults with COVID-19 were retrospectively enrolled from seven medical centers in Guangzhou, China, and clinical information and specimens ( BALF, sputum, and throat swabs) from participants were collected. Conventional detection methods, metagenomics next-generation sequencing (mNGS), and other methods were used to detect pathogens in lower respiratory tract samples.
View Article and Find Full Text PDFIntroduction: Bronchopleural fistula (BPF) is associated with high morbidity and mortality rates in patients undergoing pulmonary resections. Surgery, bronchoscopy, and conservative management have their limitations for small fistulas. Platelet-rich plasma (PRP) has regenerative properties, which might be efficient in enhancing tissue recovery and repairing small BPF.
View Article and Find Full Text PDFBackground: Gastroesophageal reflux disease (GERD) is a prevalent condition that manifests a spectrum of symptoms, including gastroesophageal-related cough (GERC). Anti-reflux procedures have been employed to alleviate these symptoms, yet their efficacy varies. This systematic review and meta-analysis aim to evaluate the improvement in gastroesophageal-related cough and other reflux symptoms following anti-reflux procedures.
View Article and Find Full Text PDFBackground And Objective: Radiofrequency ablation (RFA) is an emerging treatment of lung cancer, yet it is accompanied by certain safety concerns and operational limitations. This first multi-centre, large-scale clinical trial aimed to investigate the technical performance, efficacy and safety of an innovative transbronchial RFA system for lung tumours.
Methods: The study enrolled patients with malignant lung tumours who underwent transbronchial RFA using an automatic saline microperfusion system between January 2021 and December 2021 across 16 medical centres.
Am J Respir Cell Mol Biol
July 2024
Despite the success of various cancer therapies on patient survival, these treatments can have negative side effects, particularly severe damage to the respiratory system. Given the rise in respiratory-associated illnesses in response to cancer treatment, we urge the field to consider a new discipline referred to as 'oncology-respirology' (or onco-respirology).
View Article and Find Full Text PDFBackground: To explore the impact of diabetes on the clinical features and prognosis of COVID-19 and assess the influence of glucocorticoid use on the prognosis of patients with COVID-19 and diabetes.
Methods: This retrospective multicenter cohort study included patients admitted between December 2022 and January 2023. The patients were grouped according to diabetes and glucocorticoid use.
MnO has attracted much attention as the anode for Li-ion batteries (LIBs) owing to its high specific capacity. However, the low conductivity limited its large application. An effective solution to solve this problem is carbon coating.
View Article and Find Full Text PDFBiosafety laboratories are critical in many fields. However, experimenters associated the infection risk from biological aerosols. In this study, by conducting experiments on the release and collection of bioaerosols within a typical BSL-2 + laboratory, the spatial distribution of bioaerosols was tracked.
View Article and Find Full Text PDFBACKGROUND While many studies have been conducted on sugammadex sodium and neostigmine in patients undergoing general anesthesia, few have explored their effects in patients with interstitial lung diseases (ILDs). MATERIAL AND METHODS Sixty-three patients who underwent transbronchial cryobiopsy under general anesthesia were enrolled in a prospective randomized study. The patients were randomly divided into 2 groups: neostigmine combined with atropine group (group C, n=32) and sugammadex group (group S, n=31).
View Article and Find Full Text PDFEcotoxicol Environ Saf
June 2024
Fine particulate matter (PM2.5) has been extensively implicated in the pathogenesis of neurodevelopmental disorders, but the underlying mechanism remains unclear. Recent studies have revealed that PM2.
View Article and Find Full Text PDFIntroduction: Postoperative nausea and vomiting (PONV) is one of the most common adverse events following orthognathic surgery. It's a distressing feeling for patients and continues to be the cause of postoperative complications such as bleeding, delayed healing, and wound infection. This scoping review aims to identify effective PONV prophylaxis strategies during orthognathic surgery that have emerged in the past 15 years.
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