Occurrence of bronchial artery aneurysm is rare, and it has been detected in less than 1 % of all selective bronchial arteriography cases. Here, we present a case of a bronchial artery aneurysm caused by a tracheal stent migration. A 59-year-old man was operated on for esophageal cancer, where an esophageal-tracheal fistula occurred 1 week after operation. Surgical repair of the esophageal-trac...

To determine whether methacholine causes vagally mediated reflex constriction of airway smooth muscle, we administered methacholine to sheep either via the bronchial artery or as an aerosol via tracheostomy into the lower airways. We then measured the contraction of an isolated, in situ segment of trachealis smooth muscle and determined the effect of vagotomy on the trachealis response. Adminis...

The factors accounting for the maintenance of a low pulmonary vascular resistance postnatally are not completely understood. The aim of this study was to test the hypothesis that bronchial epithelium produces a factor capable of relaxing adjacent pulmonary arterial smooth muscle. We studied fourth-generation intralobar pulmonary arteries and bronchi of 4- to 8-day-old rats. Arteries were mounte...

Summary Hepatosplenic γ/δ T-cell lymphoma (HSTL) is a very rare, aggressive extranodal affecting mainly young adults. Clinically, presents with symptomatic hepatosplenomegaly and systemic symptoms but without lymphadenopathy. The diagnosis confirmed after careful evaluation of bone marrow liver biopsies or, in some cases, diagnostic splenectomy. Overall, survival short regardless chemotherapy r...

The bronchial venous system closely communicates with the pulmonary circulation. To assess the changes in the bronchial circulation in chronic pulmonary venous hypertension, fiberoptic bronchoscopy and right heart catheterization were performed in 31 patients with mitral stenosis. Nonpulsatile submucosal vessel dilatation, consistently seen in all patients and called the vessel dilatation score...

To cite: Paruthikunnan SM, Narayanan R, Abhishek A, et al. BMJ Case Rep Published online: [please include Day Month Year] doi:10.1136/bcr-2015211746 DESCRIPTION A 51-year-old woman presented to our department with multiple episodes of massive haemoptysis. She had a history of pulmonary tuberculosis. High-resolution CT scan showed a completely destroyed right lung with fibrocavitatory changes (f...

Objective: The development of a bronchopleural fistula is a devastating complication after lung resection. We describe a new method of buttressing the closure of the stump in diabetic patients using a pedicled internal mammary artery buttress flap to avoid a bronchopleural fistula. Methods: An internal mammary pedicled flap was used in 14 diabetic patients of lung resection to cover the bronchi...