A 54-year-old male presented with haemoptysis. Bronchial arteriography revealed a bent, meandering and dilated bronchial artery with vascular hyperplasia in multiple locations. The patient was diagnosed as having primary racemose haemangioma of the bronchial artery. Using a microcatheter, TorconNB (5 Fr) and Progreat (2.7 Fr), selective gelfoam embolization of the descending branch of the right bronchial artery was performed using the double catheter method. This approach would allow effective treatment of the haemorrhage and avoid spinal cord injury.
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http://dx.doi.org/10.1111/j.1440-1843.2009.01524.x | DOI Listing |
Respir Med Res
January 2025
Pneumology Department, University Hospital Centre Amiens-Picardie, Amiens, France; AGIR Unit, University Picardie Jules Vernes, Amiens, France.
Background: SARS-CoV-2 virus which targets the lung vasculature is supposed to affect both pulmonary and bronchial arteries. This study evaluated the tracheobronchial vascularization density observed with narrow band imaging (NBI) in patients hospitalized for COVID-19 pneumonia. To determine if the observed changes were specific of COVID-19 patients, the procedure was also performed in non-COVID-19 patients.
View Article and Find Full Text PDFRespir Med
January 2025
Biomedical Research Institute, Seoul National University Hospital, Seoul, Republic of Korea; Department of Microbiology, Harvard Medical School, Boston, United States. Electronic address:
Background: Hemoptysis is one of the major symptoms in patients with nontuberculous mycobacterial pulmonary disease (NTM-PD). However, its prevalence, incidence, and impact on long-term prognosis remain uncertain. We evaluated the incidence of clinically significant hemoptysis, and determined its association with mortality in patients with NTM-PD.
View Article and Find Full Text PDFIndian J Nucl Med
November 2024
Department of Cardiology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Adenosine is extensively utilized in myocardial stress perfusion imaging for the detection and risk stratification of coronary artery disease. It has a well-established safety profile. The majority of the undesirable effects experienced during adenosine infusion are transient (owing to its brief half-life of ~10 s) and arise from the stimulation of receptors in the atrio-ventricular (AV) node (AV block) and bronchial smooth muscles (bronchospasm).
View Article and Find Full Text PDFAnn Thorac Surg Short Rep
September 2024
Department of Pediatric Cardiovascular Surgery, Kanazawa Medical University, Ishikawaken, Japan.
Background: The study focuses on vascular compression of the main bronchus in the aortopulmonary space, examining potential contributors within the same axial plane. Its goal is to uncover mechanisms of bronchial compression in patients with intracardiac anomalies and review surgical outcomes, aiming to enhance future results.
Methods: The morphology and topology of structures within the axial plane of the aortopulmonary space were objectively analyzed, including the sternum, ascending aorta, heart, pulmonary artery, descending aorta, and other relevant elements.
Gen Thorac Cardiovasc Surg Cases
January 2025
Department of Surgery II, Faculty of Medicine, Yamagata University, Yamagata, Japan.
Background: With advancements in minimally invasive thoracic surgery techniques, such as video-assisted thoracoscopic surgery and robotic surgery, the design of vascular staplers has evolved to meet the requirements of these procedures. Consequently, newer generations of automatic staplers with improved handling and reduced size have been introduced, such as two-row staplers, which are more maneuverable and less bulky than their three-row counterparts.
Case Presentation: A 68-year-old man with lung cancer underwent a right middle and lower lobectomy due to tumor invasion into the central middle bronchial trunk, rendering the preservation of the middle lobe impossible.
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