Naohisa Nakamae

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Most of hydrogen sulfide poisoning has been reported as industrial accidents in Japan. However, since January 2008, a burgeoning of suicide attempts using homemade hydrogen sulfide gas has become evident. By April 2008, the fad escalated into a chain reaction nationwide. Mortality of the poisoning was very high. There were 220 cases of attempted gas(More)
Postnephrectomy renal arteriovenous fistula (AVF) with an aneurysmal lesion is a rare clinical entity that may cause high-output heart failure. In this report, we describe the case of a 68-year-old man who had undergone nephrectomy for renal tuberculosis 43 years previously, in whom an acquired large renal AVF presenting as an aneurysm caused congestive(More)
We experienced a 48-year-old man who was diagnosed as having a saccular aneurym of the coronary artery by CAG after an otherwise uneventful percutaneous transluminal coronary angioplasty (PTCA). At the time of operation, the aneurysm, measured 15 mm, and arose from the 3rd segment of the right coronary artery. Aneurysmal formation after successful PTCA is(More)
We describe a patient who underwent minimally invasive direct coronary artery bypass (MIDCAB), who had previously undergone coronary artery bypass grafting (CABG) through a median sternotomy with a left internal mammary artery (LIMA) graft to the left anterior descending artery (LAD) and a right gastroepiploic artery (GEA) graft to the posterior descending(More)
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