Hemomediastinum is a rare pathological event. Multiple underlying causes and contributory factors can be identified, such as trauma, malignancy, iatrogenic, bleeding disorder or mediastinal organ hemorrhage. Also, a mediastinal bronchial artery aneurysm may be the source of a hemomediastinum. Hemoptysis is an important directive symptom, however occasionally, patients only present with thoracic...

Successful treatment of a severe haemoptysis with microcoil embolization in an en block double-lung transplanted patient is described. A 53 year old woman with advanced bronchiolitis obliterans syndrome experienced severe haemoptysis 26 months after an en bloc double-lung transplantation with direct bronchial artery revascularization using the left internal mammary artery. Bronchoscopy showed t...

The pulmonary capillaries are in such close proximity to the terminal airways that changes in capillary blood temperature should also cause changes in bronchial wall temperature. Therefore, we hypothesized that injection of cold solutions into the pulmonary artery would yield bronchial temperature-time curves similar to those in the pulmonary artery and left atrium. These bronchial curves shoul...

34 bronchial and 13 intercostal arteries were selectively embolized in 27 patients. The most frequent predisposing factor was either active or residual pulmonary tuberculosis. The procedure was performed with Urografin as the contrast agent, cobra shaped or headhunter catheters, and gelfoam (no. 18) or Ivalon (no. 9) particles. The most common anatomic pattern was a common bonchial artery ...

34 bronchial and 13 intercostal arteries were selectively embolized in 27 patients. the most frequent predisposing factor was either active or residual pulmonary tuberculosis. the procedure was performed with urografin as the contrast agent, cobra shaped or headhunter catheters, and gelfoam (no. 18) or ivalon (no. 9) particles. the most common anatomic pattern was a common bonchial artery trunk...

Bronchial artery aneurysm is a rare vascular abnormality, with an incidence of <1% based on diagnosis by selective bronchial angiography. It is manifested in various forms, ranging from an incidental finding on radiologic examination to life-threatening hemorrhage resulting from aneurysm rupture. We report a case of a 60-year-old man with a mediastinal bronchial artery aneurysm which was incide...

enhanced CT was performed which revealed a homogeneously enhanced mass that indicated a mediastinal bronchial artery aneurysm ( fig. 2 ). For further evaluation and endovascular treatment, bronchial arteriography was performed and confirmed a mediastinal bronchial An 82-year-old male with bronchiectasis was admitted to our hospital because of hemoptysis. A chest computed tomography (CT) showed ...

A bronchial artery embolization (BAE) is an important therapeutic method used to control acute and chronic hemoptysis. We report a case of multiple micro-infarcts involving both the kidneys and spleen, following a BAE with 500-700 microm crossed-linked tris-acryl microspheres (Embospheres) in a patient with bronchial artery pulmonary vein shunts. The superior penetration characteristics of the ...

Bronchial compression due to a dilated pulmonary artery is a troublesome problem in the surgical management of infants or children with congenital heart disease. We experienced an infantile case of ventricular septal defect and prolonged respiratory insufficiency caused by right bronchial compression and left pulmonary hypoplasia. Anterior translocation of the dilated right pulmonary artery and...

INTRODUCTION When hemoptysis complicates pulmonary arterial hypertension (PAH), it is assumed to result from bronchial artery hypertrophy. In heritable PAH, the most common mutation is in the BMPR2 gene, which regulates growth, differentiation and apoptosis of mesenchymal cells. The aim of this study is to determine the relationship in PAH between the occurrence of hemoptysis, and disease progr...