The tubercle bacillus was sought in samples obtained by bronchial brushing in 36 patients whose tuberculosis was demonstrated and in whom a direct examination of the sputum had given only negative results. In 5 cases, the tubercle bacillus was demonstrated only in the sample obtained by brushing, by direct examination and positive cultures in one case and in the other cases, culturutum coughed up after brushing.
Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Identification of Bronchial Epithelial Genes Associated with Type-2 Eosinophilic Inflammation in Asthma.
J Allergy Clin Immunol
January 2025
Division of Allergy, Pulmonary and Critical Care Medicine, University of Wisconsin-Madison, Madison, Wis. Electronic address:
Background: Airway inflammation has a critical role in asthma pathogenesis and pathophysiology. Yet, the molecular pathways contributing to airway inflammation are not fully known, particularly Type-2 (T2) inflammation characterized by both eosinophilia and higher FeNO levels.
Objective: To identify genes whose level of expression in epithelial brushing samples were associated with both bronchoalveolar lavage (BAL) eosinophilia and generation of FeNO.
Primary bronchial leiomyosarcoma: a diagnostic challenge.
BMC Pulm Med
January 2025
Department of Pathology, Affiliated Hospital of Zunyi Medical University, Zunyi City, Guizhou Province, P.R. China.
Background: Pulmonary bronchial leiomyosarcoma is an extremely rare malignant tumour of the lung originating from the mesenchymal tissue. The retroperitoneal region is the most common site of leiomyosarcoma. It exhibits a high degree of malignancy and a poor prognosis, thereby highlighting the significance of early diagnosis of this disease.
View Article and Find Full Text PDFThe Role of WNT5a and TGF-β1 in Airway Remodelling and Severe Asthma.
Allergy
January 2025
Department of Respiratory Sciences, College of Life Sciences, and NIHR Biomedical Research Centre (Respiratory Theme), Glenfield Hospital, Leicester, UK.
Background: Airway remodelling is a feature of severe asthma with airway epithelial damage observed frequently. We evaluated the role of WNT5a and TGF-β in asthmatic airway biopsies and in sputum and bronchial brushings assessed their role in remodelling.
Methods: WNT5a and TGF-β protein expression were assessed in the lamina propria epithelium of people with asthma (GINA 1-3, n-8 and GINA 4-5, n-14) and healthy subjects (n-9), alongside relevant remodelling markers.
Metagenomic next-generation sequencing and galactomannan testing for the diagnosis of invasive pulmonary aspergillosis.
Sci Rep
December 2024
Department of Respiratory and Critical Care Medicine, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Weiwu Road No. 7, Zhengzhou, 450003, Henan, China.
To evaluate the diagnostic value of metagenomic next-generation sequencing (mNGS) and galactomannan (GM) testing in invasive pulmonary aspergillosis (IPA) and to compare mNGS with other diagnostic approaches (serum/bronchoalveolar lavage fluid (BALF)-GM and conventional microbiological tests (CMTs) including sputum smears and culture, BALF fungal culture, and bronchial brushing). In all, 237 patients were enrolled in this retrospective study, including 120 patients with IPA and 117 with non-IPA pulmonary infections treated at Henan Provincial People's Hospital between June 2021 and February 2024. The diagnostic performance of mNGS was compared to conventional diagnostic methods including serum GM, BALF-GM, sputum smear microscopy, sputum culture, bronchial brushings, and BALF culture.
View Article and Find Full Text PDFCross-tissue, age-specific flow cytometry reference for immune cells in airway and blood of children.
J Allergy Clin Immunol
November 2024
Infection, Immunity and Global Health, Murdoch Children's Research Institute, Parkville, Australia; Department of Paediatrics, University of Melbourne, Parkville, Australia. Electronic address:
Background: Respiratory diseases are a common cause of morbidity and hospitalization for children. Despite this, treatment options are limited and are often ineffective. The development of curative or disease-modifying treatments for children relies on a better understanding of underlying immunity in the early airway.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!