[Open Aortic Arch Surgery for Type Ⅰ Endoleak after Thoracic Endovascular Aortic Repair Using Fenestrated Stent Graft;Report of a Case].

Thoracic endovascular aortic repair (TEVAR) has become a major procedure for thoracic aortic aneurysm and its indication is expanding. On the other hand, TEVAR specific complication is rather critical and its treatment is of increasing interest. Especially, open repair after TEVAR is sometimes demanding and case based strategy is mandatory.

[Aortopulmonary Fistula Caused by Rupture of an Aortic Arch Aneurysm Successfully Treated by Surgery;Report of a Case].

An 81-year-old woman who presented with chest and back pain was diagnosed as aortopulmonary fistula caused by rupture of an aortic arch aneurysm and was transferred to our hospital for surgical treatment. Additionally, she was diagnosed with aortic dissection( Stanford type B). Total arch replacement with open stent-grafting and direct closure of aortopulmonary fistula were performed because of her exacerbation of congestive heart failure.

Development and analytical performance evaluation of an automated chemiluminescent immunoassay for pro-gastrin releasing peptide (ProGRP).

Background: Pro-gastrin releasing peptide (ProGRP) concentrations in blood play an important role in the diagnosis and treatment of patients with small cell lung cancer (SCLC). The automated quantitative ARCHITECT ProGRP assay was developed to aid in the differential diagnosis and in the management of SCLC. The purpose of this study was to evaluate the analytical performance of this chemiluminescent microparticle immunoassay at multiple sites.