[Sequential bypass grafting with arterial grafts can be functioned? Assessment of evaluation for function of sequential bypass grafting from theoretical model].

As total arterial revascularization in coronary artery bypass grafting (CABG) has been recommended, a sequential bypass technique using arterial grafts has been induced. We evaluate whether a sequential bypass graft can be functioned or not by using a simple simulation model for coronary circulation analogous to the electrical circuit based on Ohm law. The ratio of flow between graft and native coronary artery was determined by the severity of stenosis in the bypassed vessels and the graft diameter.

Tuberculous pseudoaneurysm of the descending thoracic aorta: a case report and literature review of surgically treated cases.

Tuberculous aneurysm of the aorta is an extremely rare disease with a high mortality rate. Only 32 patients treated surgically have been reported in the literature. These reports indicate an 84.

Case report: hepatic adenoma with bone marrow metaplasia in a patient with glycogen storage disease type 1a.

A 34 year old man with glycogen storage disease type 1a had two hepatic tumours since 18 years of age. They had continued to grow until he was 24 years old, but showed no further growth since then. He underwent a right hepatic trisegmentectomy with caudate lobectomy under veno-venous bypass.

Jaundice due to afferent loop obstruction following hepatectomy for a hilar cholangiocarcinoma.

A case of jaundice due to obstruction of Roux en Y-limb following hepatectomy for a hilar cholangiocarcinoma is presented. Percutaneous transhepatic biliary drainage improved the jaundice but promoted disseminated intravascular coagulopathy. Our limited experience suggested that afferent loops should be drained directly to prevent reflux of enteric contents into the biliary system.

Pedicled jejunal seromuscular flap for bronchocutaneous fistula.

We report the successful closure of a complicated bronchocutaneous fistula using a pedicled jejunal flap. The fistula, secondary to tuberculosis and irradiation, previously had been closed with a latissimus dorsi musculocutaneous flap. This initial repair failed.