Ebstein's anomaly is a rare congenital heart disease. A 51-year-old man was hospitalized due to Ebstein's anomaly with severe congestive heart failure. He underwent Hetzer's procedure for tricuspid valve incompetence and right atrial isolation technique to restore the sinus rhythm. The postoperative course was uneventful, he was discharged from the hospital on the 21st day after the operation. The cardiothoracic ratio reduced from 74% before the operation to 60%. And his New York Heart Association functional class also improved from III to I after discharge. Hetzer's procedure for tricuspid valve repair in Ebstein's anomaly restructures the valve mechanism at the level of the true tricuspid annulus by using the most mobile leaflet for valve closure without placation of the atrialized chamber. We thus conclude that Hetzer's procedure, with anatomical evaluation of the malformed tricuspid valves before or during the operation, is beneficial as a simple and reproducible method for the repair of certain cases of Ebstein's anomaly.

Objective : Transarterial or transapical aortic valve replacement (TAVR) procedures have been performed for high-risk patients with severe aortic valve stenosis (AS) in western countries. A high-risk patient is defined as having an STS score greater than 10%. In Japan, aortic valve replacement (AVR) with cardiopulmonary bypass (CPB) is standard care for AS, even if the patient is at high risk of developing complications. We calculated an expected operative risk of patients using a JAPAN score established by Japanese Adult Cardiovascular Surgery Database (JACVSD). Patients and Methods : Patients were divided into three groups : score less than 5%, low risk (LR) ; score 5-10%, moderate risk (MR) ; score more than 10%, high risk (HR). We also evaluated the efficacy of conventional AVR in each group. Between January 2002 and May 2011, we performed conventional AVR in our hospital and 116 patients who underwent AVR for symptomatic AS were enrolled in this study. Results : There were 79 patients in the LR group, 30 patients in the MR group and 7 patients in the HR group. The mean score was 2.6±1.1% in the LR group, 6.8±1.4% in the MR group and 23.3±16.8% in the HR group respectively. The mean follow-up period was 7.6±0.3 years. Preoperative co-morbidity was not statistically significant among three groups, however more octogenarians were found in the HR group. The aortic valve area and left ventricular ejection fraction (LVEF) were significantly smaller in the HR group. There were 4 cancer patients. The HR group had significantly longer operation and CPB times than the LR group. The operative mortality in all cases was 1.6%. Overall survival at 5 years was 78%. Actual survival at 5 years was 77% in the LR group, 82% in the MR group and 71% in the HR group. The major adverse cardiac and cerebrovascular event (MACCE)-free ratio at 5 years was 85%. Absence of death caused by MACCE at 5 years was 93%. All cancer patients died after AVR due to advancement in cancer. Conclusion : The results of conventional AVR with CPB were satisfactory in each group. Cancer patients may be good candidates for TAVR in the future.

Bradycardia or asystole during epileptic seizure are referred to as ictal bradycardia syndrome. Ictal asystole is very rare, and there is no report about ictal bradycardia syndrome caused by brain metastases. A 62-year old man was diagnosed as having lung cancer and had multiple brain metastases. The patient had no history of epilepsy and syncope. The patient developed cardiac asystole with sinus arrest for up to 16 seconds. The bradycardia was associated with other signs and symptoms, including abdominal pain, nausea, low blood pressure, sinus arrest, decreased level of consciousness, and staring at a single point. Electroencephalograms showed multiple sharp waves. Repeated seizures, ictal asystole, and coexisting symptoms disappeared after improved treatment of brain metastases by radiation therapy. Therefore, a diagnosis of ictal asystole caused by brain metastases was made. There is no recommended treatment for ictal bradycardia syndrome. However, in the case of ictal bradycardia syndrome caused by brain metastases, treatment of the metastatic tumor might be useful. When patients with cancer present with syncope or sick sinus syndrome, we should consider the possibility of cardiac arrest caused by an epileptic seizure.

The durability of the Starr-Edwards (SE) mitral caged-disk valve, model 6520, is not clearly known. We reported that SE mitral caged-disk valves implanted ＞20 years previously should be carefully followed up, and that SE caged-disk valves implanted ＞30 years previously should be electively replaced with modern prosthetic valves in our experience. We found the removed valve 39 years after implantation, which seemed minimal structural deterioration. The patient was discharged on the 10th postoperative day without any complications.

We report a case of successful anatomical reconstruction with omentopexy of an infected abdominal aortic aneurysm (AAA) in a patient with a previous history of coronary artery bypass grafting with the right gastroepiploic artery. A 60-year-old man was referred to our institute because of fever and abdominal pain during hemodialysis for chronic renal failure. Antibiotic therapy was started after computed tomography revealed an infected abdominal aortic aneurysm. After infection control, surgical treatment was scheduled. At surgery, left axillo-bifemoral bypass was performed first, because it was unclear whether the omentum was large enough for omentopexy. At laparotomy, adequate omentum and infective AAA were confirmed. AAA repair using a rifampicin-soaked graft, and omentopexy were performed. Enterobacter aerogenes was detected from the resected aortic wall. After the operation, intravenous antibiotic was used for 25 days until CRP was normalized. One year follow-up showed no sign of re-infection.

Subclavian artery aneurysm (SCAA), a peripheral arterial aneurysm, is a rare entity. The surgical procedure and approach depend on the location of the aneurysm. We present a case of the endovascular therapy combined with cross axillary bypass. The patient was a 75-year-old man with a small abdominal aortic aneurysm. Multi-detector computed tomography (MDCT) revealed an intrathoracic right SCAA 38 mm in diameter. The operation was performed successfully under general anesthesia. After cross bypass of bilateral axillary artery, the orifice of the right subclavian artery was covered with a stent-graft inserted into the right common carotid artery-brachiocephalic artery and the right subclavian artery was occluded with coils distal to the aneurysm. Post operation angiogram showed complete exclusion of the SCAA and patency of the right common carotid and right vertebral artery. We thought this hybrid treatment for the intrathoracic SCAA could be a useful surgical strategy.

OBJECTIVESCancer screening has become common in Japan. However, little is known about the socioeconomic factors affecting cancer screening participation. This study was performed to examine the association between socioeconomic status and cancer screening participation in Japanese males.

METHODSUsing the data of 23,394 males sampled from across Japan, the associations between self-reported participation in screenings for three types of cancer (i.e., stomach, lung and colon) and socioeconomic variables, including marital status, types of residential area (metropolitan/nonmetropolitan), household income, and employment status, were examined using multilevel logistic regression by age group (40 to 64 and ≥65 years).

RESULTSThe cancer screening participation rates were 34.5% (stomach), 21.3% (lung), and 24.8% (colon) for the total population studied. Being married, living in a nonmetropolitan area, having a higher income and being employed in a large-scale company showed independent associations with a higher rate of cancer screening participation for all three types of cancer. Income-related differences in cancer screening were more pronounced in the middle-aged population than in the elderly population, and in metropolitan areas than in nonmetropolitan areas.

CONCLUSIONSThere are notable socioeconomic differences in cancer screening participation in Japan. To promote cancer screening, socioeconomic factors should be considered, particularly for middle-aged and urban residents.

A 62-year-old man with a flat early esophageal cancer was referred for endoscopic treatment. White light imaging revealed a pale red lesion, whereas linked color imaging (LCI) and blue laser imaging (BLI) yielded purple and brown images, respectively. Iodine staining demonstrated a large unstained area with a homogenous but very weak pink-color sign. This area appeared more clearly as purple and green on LCI and BLI, respectively; however, a different colored portion was observed at the 4 o'clock position inside the iodine-unstained area. Histopathology findings of the resected specimen revealed squamous intraepithelial neoplasia at the 4 o'clock position and an esophageal squamous cell carcinoma in the remaining iodine-unstained area. LCI and BLI combined with iodine staining produce characteristic images that overcomes the pink-color sign, reflecting the histological features of a flat esophageal neoplasm. This new method is useful for detailed evaluation of early flat squamous cell neoplasms.
Carcinoma, Squamous Cell ; Epithelial Cells ; Esophageal Neoplasms ; Humans ; Iodine ; Methods ; Middle Aged ; Neoplasms, Squamous Cell