Septic pulmonary embolization (SPE) is an uncommon pulmonary disorder. The diagnosis of SPE is frequently delayed because of its nonspecific chest roentgenological features. A 76-year-old woman who underwent pacemaker implantation one year previously received antibiotic therapy under a diagnosis of infectious colitis. She suffered septic shock and disseminated intravascular coagulation (DIC) and was admitted to our hospital. Methicillin-resistant Staphylococcus aureus (MRSA) was cultured from her blood and echocardiography demonstrated 13×16 mm vegetation originating from the tricuspid valve. Multiple peripheral nodules with cavitation were found on chest computed tomography and she was given a diagnosis of SPE. She rapidly presented acute respiratory failure and mechanical ventilation was inevitable for 23 days before surgery. She underwent removal of the entire pacing system, resection and repair of the tricuspid valve and epicardial pacemaker lead implantation. Tracheostomy and long-term mechanical ventilation (16 days) was required after surgery, however, she was discharged from our hospital without any complication.

Loeys-Dietz syndrome (LDS) is characterized by vascular findings (aortic aneurysms and dissections) and skeletal manifestations. Since aortic dissection occurs at smaller aortic diameters than observed in Marfan syndrome, early and aggressive surgery is recommended for patients with LDS. A 45-year-old man who underwent aortic valve replacement for aortic regurgitation at the age of 33 was transferred to our hospital with the diagnosis of acute aortic dissection. We performed emergeny ascending aortic replacement, and suspected LDS because of his specific physical characteristics after surgery. His postoperative course was uneventful, however, computed tomography (CT) performed at 2 weeks after operation showed the new entry at the distal anastomotic site, patent false lumen of the descending aorta and rapid enlargement of the distal aortic arch. Therefore, we performed total arch replacement with the elephant trunk method at 3 weeks after the emergency operation. Mutation of the TGFBR2 gene was found and we finally diagnosed LDS. One year after, complete thrombosis of the false lumen of the descending aorta and decrease in size of the distal aortic arch was observed by CT.

We report a case of aortic valve replacement using a bioprosthesis after coronary artery stenting in the left coronary main trunk of a 76-year-old man with symptoms of heart failure. Pre-operation studies revealed severe aortic valve regurgitation and that the left main coronary stent protruded into the aorta. Cardiac arrest was obtained with retrograde cardioplegia. Careful observation was made to avoid injury to the aortic bioprosthesis. The postoperative course was uneventful and cardiac echo graphy showed good function of the aortic valve.

Constraint-induced movement therapy (CIMT) has been a well-established rehabilitative method for upper limb paralysis in patients post-stroke. In recent years, its application to lower limb paralysis (Lower limb CIMT, L-CIMT) has been reported. However, the reported intensive lower limb trainings do not seem enough to target behavioral modifications in an individual's daily life. In this study, we investigated the effects of L-CIMT including the transfer package to induce behavioral transformation in normal daily life of patients with lower limb paralysis. The L-CIMT including the transfer package was administered to three patients with chronic-phase stroke without any constraint on the healthy lower limb for 3.5 hours a day, 5 days a week for 3 weeks. As a result, standing balance and walking ability were improved immediately and within 6 months after the intervention, respectively. All three cases experienced increased daily opportunities for standing and walking. We believe that L-CIMT including the transfer package can bring both short- and long-term improvements in standing balance and walking ability. This can lead to an increase in the frequency of standing and walking in daily living, along with an expanded range of action in ADL and IADL in patients with chronic-phase stroke.

Constraint-induced movement therapy (CIMT) has been a well-established rehabilitative method for upper limb paralysis in patients post-stroke. In recent years, its application to lower limb paralysis (Lower limb CIMT, L-CIMT) has been reported. However, the reported intensive lower limb trainings do not seem enough to target behavioral modifications in an individual's daily life. In this study, we investigated the effects of L-CIMT including the transfer package to induce behavioral transformation in normal daily life of patients with lower limb paralysis. The L-CIMT including the transfer package was administered to three patients with chronic-phase stroke without any constraint on the healthy lower limb for 3.5 hours a day, 5 days a week for 3 weeks. As a result, standing balance and walking ability were improved immediately and within 6 months after the intervention, respectively. All three cases experienced increased daily opportunities for standing and walking. We believe that L-CIMT including the transfer package can bring both short- and long-term improvements in standing balance and walking ability. This can lead to an increase in the frequency of standing and walking in daily living, along with an expanded range of action in ADL and IADL in patients with chronic-phase stroke.