[Mediastinal Bronchial Artery Aneurysm Resected together with the Descending Aorta under the Partial Extracorporeal Circulation;Report of a Case].

Bronchial artery aneurysm(BAA) is quite rare, but its rupture is often lethal. Once it is found, treatments should be aggressively considered. A 67-year-old woman was diagnosed to have a 26 mm mediastinal BAA on computed tomography (CT) which was performed for screening. CT revealed a very short inflow vessel of the BAA and arteriovenous fistula at the outflow. Considering these features of the aneurysm, endovascular interventions deemed difficult and surgery was carried out. Because of the fragility, the aneurysm was resected together with the descending aorta and the graft replacement was performed under partial extracorporeal circulation. The patient has no untoward event for 1 year postoperatively. Although most recent reports advocate endovascular interventions, we think surgical treatment is a variable option in selected patients. Careful evaluation for each BAA case would be essential to determine the treatment strategy.

The Effectiveness of Endovenous Thermal Ablation for the Knee Symptoms of the Osteoarthritis with Varicose Veins.

Patients with varicose veins of the lower extremities with osteoarthritis of the knee often experience improvement in knee joint symptoms after endovascular treatment. We considered that it was important to decide the operation indication of lower extremity varices, to know the correlation between the two diseases in the treatment of varicose veins. To investigate the postoperative improvement of knee symptoms related to varicose veins with knee osteoarthritis, we conducted a questionnaire survey for a total of 12 months, from December 2014 to May 2015 and from October 2018 to March 2019. The participants were 35 patients (7 men and 28 women) with varicose veins complicated with knee osteoarthritis. We classified knee osteoarthritis according to a grading scale and compared the improvement of knee symptoms after endovenous thermal ablation. The higher the knee grade, the lower the degree of improvement. However, the improvement was observed in all knee osteoarthritis grades, and as a whole, 25 patients (71.4%) have experienced improvement of subjective symptoms. For patients with knee osteoarthritis, we strongly recommend surgical treatment of the varicose veins regardless of the progression of knee grade. (This is a translation of Jpn J Phlebol 2019; 30(3): 279-283.).