[A CASE OF ANAPHYLAXIS INDUCED BY VITAMIN B1 DERIVATIVE IN VITAMIN B INFUSION FORMULATION FOR INTRAVENOUS INJECTION].

A woman in her 20s presented to our clinic with a lower gastrointestinal infection. When we administered intravenous antibacterial and vitamin infusions, she developed anaphylaxis. We performed skin tests to investigate the cause, and an intradermal test was positive for a 1% intravenous vitamin complex.

Successful Triple Combination Immunosuppressive Therapy with Prednisolone, Cyclosporine, and Mycophenolate Mofetil to Treat Recurrent Giant Cell Myocarditis.

A 59-year-old man with a history of giant cell myocarditis was admitted to our hospital with recurrent giant cell myocarditis triggered by a 1 mg/day taper in his prednisolone dose. During the initial episode, he had undergone rescue implantation of a temporary left ventricular assist device followed by the administration of dual immunosuppressive therapy with prednisolone and concomitant cyclosporine. Triple combination immunosuppressive therapy maintained with additional mycophenolate mofetil successfully controlled recurrent myocarditis, enabled a reduction in the prednisolone dose, and achieved the functional recovery of the left ventricle.

Quetiapine-related Acute Kidney Injury Requiring Transient Continuous Hemodiafiltration.

A 73-year-old man, with congestive heart failure due to combined valvar disease, underwent curative surgery. Although the surgery was successful, his clinical course was eventful because of pulmonary complications, and he began to deteriorate mentally. Quetiapine was prescribed, which appeared to effectively settle his mental status.

Giant Coronary Arterial Aneurysm of the Proximal Left Anterior Descending Artery as the Cause of Wide Splitting of the Second Heart Sound.

Even in modern clinical cardiology, basic auscultation skill is not obsolete and is still important because it can always provide a clue to an underlying pathophysiology. We demonstrate an unusual mechanism of pathological wide splitting of the second heart sound due to external compression of the pulmonary trunk in a patient with a giant coronary arterial aneurysm of the proximal left anterior descending artery. Echocardiography, when combined with a three-dimensional anatomical analysis with cardiac computed tomography, was useful for elucidating the mechanism of the abnormal heart sounds.