bronchial arteries
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2021 ◽  
Author(s):  
Shen Zhang ◽  
Jun Qian

Abstract The systemic artery to pulmonary vessel fistula(SAPVF) is an uncommon vascular abnormal communication between systemic arteries (except bronchial arteries) and the lung parenchyma[1]. It can be divided into congenital and acquired causes. Congenital SAPVF is often accompanied by cardiac or pulmonary artery hypoplasia, and acquired are usually caused by pleural adhesions after pleurisy, empyema, trauma, or surgery[2].We report a case of transcatheter arterial embolization for the treatment of congenital right inferior phrenic artery to pulmonary artery fistula.


2021 ◽  
pp. 153857442110518
Author(s):  
Kavirajan Kabilan ◽  
Malvika Gulati ◽  
Irshad A. Banday ◽  
Rahul Tyagi ◽  
Ashu Seith Bhalla ◽  
...  

Bronchial artery (BA) pseudoaneurysm is an uncommon vascular complication of tuberculosis (TB), and early diagnosis is crucial due to risk of rupture and life-threatening hemorrhage. Immediate intervention is warranted in massive hemoptysis due to high mortality. Various causes of massive hemoptysis are TB, bronchiectasis, aspergilloma, lung abscess, lung cancer, necrotizing pneumonia, and cystic fibrosis. Active pulmonary TB as well as chronic pulmonary TB can manifest with massive hemoptysis. Hemoptysis in active TB occurs due to ulceration in bronchiolar wall, eroding the wall of the adjacent BA or pulmonary artery, and in chronic TB due to hypertrophied bronchial arteries, or bronchiectasis, or aspergilloma. Herein, we report a case of pulmonary TB causing intrapulmonary BA pseudoaneurysm in a young male patient who presented with acute massive hemoptysis. The BA pseudoaneurysm as well as other hypertrophied bronchial arteries were embolized using polyvinyl alcohol (PVA) particles.


2021 ◽  
pp. 021849232110443
Author(s):  
Ming-Ho Wu ◽  
Han-Yun Wu

Objective To evaluate the results of one-stage thoracoscopic resection of bilateral bronchiectasis. Methods Between June 2009 and December 2020, there were 23 patients selected for one-stage thoracoscopic resection of bilateral bronchiectasis. Their average age was 58.5 (36–73). Female patients were more common, accounting for 17 (74%). Preoperatively, 17 (74%) patients mainly presented with hemoptysis and the other 6 (26%) patients with purulent sputum. Results In these 23 patients, a total of 121 segments were resected, with an average of 5.26 segments, ranging from 3 to 9 segments. Five of 17 patients with massive hemoptysis underwent ligation of bronchial arteries in addition to lung resections. The average operating time was 271 min, ranging from 145 to 500 min. The average blood loss was 108 ml, ranging from 20 to 600 ml. The average postoperative hospital stay was 8 days, ranging from 3 to 20 days. There was no surgical morbidity or surgical death. Hemoptysis and purulent sputum of all patients was almost controlled after surgery. Conclusion One-stage thoracoscopic resections of bilateral localized bronchiectasis could be well-tolerated and safe for these selected patients. The one-stage operation could shorten the course of treatment.


2021 ◽  
Vol 23 (3) ◽  
pp. 89-92
Author(s):  
Blerina Asllanaj ◽  
◽  
Elizabeth Benge ◽  
Yi McWhworter ◽  
Sapna Bhatia

Anomalous bronchial arteries originate outside the space bound by the T5 and T6 vertebrae at the major bronchi. Here, we highlight a case of a 37-year-old man with a past medical history of coccidioidomycosis and who presented with massive hemoptysis. A bronchial angiogram showed the patient had a right bronchial artery originating anomalously from the left subclavian artery. The patient ultimately underwent a bronchial artery embolization, after which he achieved symptomatic remission.


Esophagus ◽  
2021 ◽  
Author(s):  
Tomohito Maeda ◽  
Hitoshi Fujiwara ◽  
Hirotaka Konishi ◽  
Atsushi Shiozaki ◽  
Toshiyuki Kobayashi ◽  
...  

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Yujun Li ◽  
Yuyao Wang ◽  
Zhike Liang ◽  
Chuzhi Pan ◽  
Xiaomei Huang ◽  
...  

Abstract Background Life-threatening hemoptysis presents an immediate diagnostic and therapeutic challenge, especially during the perinatal period. Case presentation A 28-year-old perinatal woman with no significant past medical or surgical history presented with repeating hemoptysis and respiratory failure. Computed tomography revealed a 2.1 × 3.2  cm2 inhomogeneous tumorous lesion in the right superior mediastinum and a right main bronchus obstruction along with atelectasis of the right lung. Bronchoscopy showed a tumorous protrusion blocking the right main bronchus with active hemorrhage, and malignancy was suspected. Bronchial artery embolization (BAE) was performed to control the bleeding. The arteriogram revealed tortuosity, dilation and hypertrophy of the right bronchial arteries and aneurysms of the internal thoracic artery (ITA). The bleeding completely stopped after BAE. Bronchoscopy was performed again to remove residual blood clots. The patient recovered soon after the procedure and was discharged. Conclusions Life-threatening hemoptysis concomitant with ITA aneurysms, which may have a misleading clinical diagnosis and treatment options, has not been reported previously in perinatal women. BAE could be used as a first-line treatment irrespective of the underlying causes.


2021 ◽  
Vol 14 (5) ◽  
pp. e240739
Author(s):  
Thor Bechsgaard ◽  
Annette Midtgaard ◽  
Erik Jakobsen ◽  
Anette Drøhse Kjeldsen

A 21-year-old, otherwise healthy, female patient was admitted with haemoptysis. Chest X-ray and CT found a consolidated right middle pulmonary lobe. Catheter angiography of ascending aorta visualised two hypertrophic and tortuous branches of the right internal mammary artery with a fistula to the right superior pulmonary vein. The inflow was embolised with coils. Catheter angiography of descending aorta found hypertrophic right bronchial arteries and right phrenic artery supplying a web-like network of vessels, which drained to the right superior pulmonary vein with discrete filling of an accessory right middle pulmonary vein. CT angiography with a catheter for contrast administration in the ascending aorta was performed for characterisation. After two additional episodes of haemoptysis, right middle lobe lobectomy was performed. Perioperatively pulmonary artery blood supply to the right middle pulmonary lobe was absent and an atretic accessory middle pulmonary vein was seen. The patient was discharged 7 days afterwards without sequelae.


2021 ◽  
Vol 14 (3) ◽  
pp. e239754
Author(s):  
Takumi Fukaya ◽  
Hajime Kasai ◽  
Jun Nagata ◽  
Toshihiko Sugiura

Haemoptysis can be a life-threatening condition, and bronchial artery embolisation (BAE) is the most effective treatment. A 19-year-old man who had been followed up for neutrophil migration failure and bronchiectasis since birth was admitted to our department with repeated haemoptysis. Contrast-enhanced CT revealed hyperplasia and tortuosity of the bronchial artery; however, it could not reveal the origin and running by the axial views. Three-dimensional (3D) and four-dimensional (4D) CT revealed branching of the right bronchial artery from the left subclavian artery and a bronchial artery–pulmonary artery shunt. Bronchial angiography confirmed these findings. Based on these findings, BAE was successfully performed. 3D and 4D CT can be useful for determining the cause of haemoptysis. Furthermore, evaluating the anatomy of bronchial arteries prior to BAE may be useful for performing safer procedures.


Medwave ◽  
2021 ◽  
Vol 21 (01) ◽  
pp. e8112-e8112
Author(s):  
Luis Alejandro Rodríguez-Hidalgo ◽  
Luis Alberto Concepción-Urteaga ◽  
Julio Santos Hilario-Vargas ◽  
Diana Cecilia Ruiz-Caballero

Pseudoaneurysm is defined as a reperfused pulsatile hematoma, encapsulated and communicated with the damaged vessel's lumen. It originates when there is a disruption of the arterial wall. Hemoptysis is a very rare sign/symptom of a thoracic aortic aneurysm or pseudoaneurysm. There is little information on hemoptysis associated with aortic aneurysm rupture, whose mechanisms are not explained by the presence of an aortopulmonary fistula. Among the hypotheses to explain this phenomenon, is the ability of the bronchial arteries to become hyperplasic and tortuous in the presence of a lesion that modifies the pulmonary architecture, being more susceptible to rupture. There are also descriptions of direct lung parenchymal injury from ruptured aneurysm. The present case illustrates that we must consider the hemoptysis as a warning sign in differential diagnosis of aortic aneurysms and pseudo aneurysms, among other causes, that it can be fatal in a short time due to massive hemorrhage.


Author(s):  
Çisel Yazgan ◽  
Hakan Ertürk ◽  
Ayşenaz Taşkın

Background: Behçet’s disease is a chronic multisystemic vasculitis affecting vessels of differing size in various organs. Thoracic manifestations of disease show wide spectrum involving a variety of anatomic structure within the chest. However, pulmonary artery involvement is a typical manifestation of disease that contributes significantly to mortality in patients. The study aimed to analyze CT features of thoracic manifestations, particularly pulmonary artery involvement, and to quantitatively assess bronchial arteries in Behçet’s disease. Methods: Patients with Behçet’s disease who underwent CT scans for suspected thoracic involvement between 2010 and 2018 were included. CT findings of 52 patients were retrospectively analyzed for thoracic manifestations of the disease. Bronchial arteries were assessed regarding diameter in patients with/without pulmonary artery involvement. The pulmonary symptoms were noted. Results: Of the 52 patients, 67% had thoracic manifestations including pulmonary artery involvement, parenchymal changes, superior vena cava thrombosis, and intracardiac thrombus. Pulmonary artery involvement was observed in 50% of the cohort. Peripheral pulmonary arteries (77%) were the most commonly affected branches, followed by lobar (42%) and central (35%) pulmonary arteries. Other thoracic findings were significantly correlated with pulmonary artery involvement (p<0.05). Compared to patients without pulmonary artery involvement, those with pulmonary artery involvement had a higher bronchial artery diameter (p<0.05) and occurrence rate of dilated bronchial arteries. Conclusion: Involvement of peripheral pulmonary arteries is frequently encountered in Behçet’s disease and it can resemble pulmonary nodules. Dilated bronchial arteries, which can be observed in cases of pulmonary artery involvement, should be considered in patients with hemoptysis.


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