We surgically treated a case of anomalous origin of the left coronary artery from the pulmonary artery with the specific route of the left coronary artery in a 17-month-old boy. He had suffered persistent cough and poor weight gain since the age of 4 months. An ultrasound cardiography, at the age of 16 months, revealed retrograde blood flow of the left coronary artery into the main pulmonary artery. Moreover, a chest computed tomography showed an anomalous left coronary artery arising from the bifurcation of the right pulmonary artery and winding in contact on the posterior aortic wall. Though the anomalous left coronary artery shared adventitia with the aortic wall we were able to separate the coronary artery from the aorta, and the patient underwent direct transplantation of the left coronary artery. The postoperative course was uneventful and recovery was rapid.

Tricuspid valve regurgitation, which is a main complication of corrected transposition of the great arteries (C-TGA), greatly influences prognosis like atrioventricular block, but there are many differing openions concerning the treatment of this condition childhood. In 2 cases of C-TGA (S. L. L.) without other cardiac anomalies, we performed tricuspid valve replacement for severe valve dysfunction.

The purpose of this study was to clarify the relationship between frequency of bathing in a spa and at home and the characteristics of the body, blood, and lifestyle of white-collar and blue-collar male employees.
To recruit subjects, two baseline data for randomized controlled trials in two places in Shimane Prefecture and in Nagano Prefecture were used. In the two-month period between August and September 2006, 43 of 311 white-collar male employees aged between 30 and 57 years in the Unnan municipal office volunteered to participate in this study. Similarly, 44 blue-collar workers in Nagano Prefecture volunteered to be involved in this study as a result of an appeal for volunteers in local newspapers and public information journals published by large local enterprises from September through November 2006. A total of 87 men were subjects of this study. Items evaluated in this study with respect to physique included height, weight, body mass index, waist circumference, hip circumference, and percent of body fat. With respect to strength, they were grip strength, abdominal strength, back strength, and anteflexion. With respect to characteristics of the blood, they were serum glucose, hemoglobin A1c, fructosamine, lactic acid, total cholesterol, triglyceride, HDL cholesterol, LDL cholesterol, free fatty acid, GOT, GPT, γ-GTP, cholinesterase, natural killer cell activity, T cell, B cell, CD4+, CD8+, CD4/8 and uric acid. With respect to mood, Profile of Mood States was evaluated. With respect to lifestyle, the frequency of monthly bathing in a spa and at home was evaluated.
No significant correlation was revealed between frequency of monthly spa bathing and the health indices in the white and blue-collar male workers. The items that were significantly correlated (p<0.05) with frequency of monthly bathing at home were GOT (positive), CD8+ (positive), and mental stress (negative).
In this study, frequency of monthly spa bathing was found to have no significant correlation with the health indices.

Under scheduled anticoagulation therapy, surgery for abdominal aortic aneurysm was performed in 4 patients who had undergone heart valve surgery and implantation of a mechanical prosthesis. Warfarin and antiplatelet agents were prescribed in all cases preoperatively. Antiplatelet agents were discontinued from seven to 10 days before operation. Warfarin was stopped from two to three days before operation and heparin (200IU/kg/day) was administered by continuous intravenous infusion to produce an activated clotting time of around 150 seconds. Bolus intravenous heparin of 3, 000 IU was added before aortic crossclamp. Oral anticoagulants were resumed from the beginning of oral intake, and heparin was stopped when the prothrombin time reached therapeutic levels (% PT=40%). In three patients perioperative courses were uneventful. Intraperitoneal hemorrhage occurred in one patient who simultaneously underwent cholecystectomy and aneurysmectomy with Y-grafting. He required blood transfusion and interruption of anticoagulation. Brain thromboembolism occurred in this patient 26 days after the operation. We believe that scheduled anticoagulation for the operation of abdominal aortic aneurysm is safe and useful in patients with prior prosthetic heart valve surgery. However, the coexistence of coagulopathy requires more intensive anticoagulation therapy.

A 7-year-old boy suffered from isolated interruption of the aortic arch without any other complications or cardiovascular malformations. Cardiac murmur, which had been apparent since one month of age, had been left untreated because of the absence of any symptoms of heart failure. Isolated interruption of the aortic arch was noted during a routine physical examination at school and the patient was referred to our hospital for a complete medical evaluation. Blood-pressure difference was recognized not only between the right side and the left side of the upper extremities but also between the upper and lower extremities. On the basis of the results obtained via magnetic resonance angiography (MRA) and aortography, a definitive diagnosis of isolated interruption of the aortic arch was made. Reconstruction of the aortic arch by synthetic implant was indicated. The blood-pressure difference disappeared and the postoperative course was satisfactory.