Visceral fat accumulation is a notable risk factor in the incidence of lifestyle-related diseases such as metabolic and circulatory disorders. In this study, we measured visceral fat area (VFA) and subcutaneous fat area (SFA) in rugby football players by using dual bioelectrical impedance analysis, as well as other metabolic and circulatory parameters. A total of 28 male players (15 forwards, 13 backs; mean age±SD: 23±4 years) participated in this study. VFA and SFA were significantly correlated with body weight. Thus, heavier players had higher VFA and SFA as well as higher body weight. In addition, VFA was significantly correlated with various blood parameters such as alanine aminotransferase, gamma-glutamyl transpeptidase, and triglyceride. Six of the 28 players met the criteria for visceral obesity, defined as both body mass index ≥25 kg/m² and VFA ≥100 cm². In some of these players, blood parameters such as high-density lipoprotein cholesterol <40 mg/dL, triglyceride ≥150 mg/dL, or systolic blood pressure ≥130 mmHg indicated elevated risk for metabolic syndrome. These findings suggest that in athletes like heavier rugby football players, abdominal visceral fat accumulation may indicate risk of lifestyle-related diseases.

A questionnaire survey of risk management systems for medical products was conducted with the cooperation of domestic and foreign pharmaceutical companies. As for the foreign companies, it was revealed that specialized safety management teams and data-management committees are established to formulate risk management plans in order to create systems that assure consistent risk management for each company. In addition, it was revealed that toxicologists are incorporated in the central decision making organization. As for domestic companies, it turned out that no less than half of the respondents pay attention to consistent risk management from the development stage through the post marketing stage. From now on, it will be essential to consolidate safety data, improve the accessibility of centralized safety data from the relevant departments, and establish systems to provide consistent risk management from the development stage to the post marketing stage.

Recent comprehensive investigations clarified that immune microenvironment surrounding tumor cells are deeplyinvolved in tumor progression, metastasis, and response to treatment. Furthermore, several immunotherapeutic trialshave achieved successful results, and the immunotherapeutic agents are available in clinical practice. To enhancetheir demonstrated efficacy, combination of immunotherapy and ablation has begun to emerge. Local ablationshave considerable advantages as an alternative therapeutic option, especially its minimal invasiveness. In addition,local ablations have shown immune-regulatory effect in preclinical and clinical studies. Although the correspondingmechanisms are still unclear, the local ablations combined with immunotherapy have been suggested in the treatmentof several solid malignancies. This article aims to review the published data on the immune-regulatory effectsof local ablations including stereotactic body radiotherapy, cryoablation, radiofrequency ablation, and high-intensityfocusedultrasound. We also discuss the value of local ablations combined with immunotherapy. Local ablations havethe potential to improve future patient outcomes; however, the effectiveness and safety of local ablations combinedwith immunotherapy should be further investigated.

We report an extremely rare case of renal cell carcinoma (RCC) extending into the left atrium through the pulmonary vein next to lung metastasis. The patient was a 76-year-old man. Extirpation of the RCC in the right kidney was carried out. Metastasis to the lungs, mediastinal lymph nodes and the pubis were diagnosed and 4 years later, a myxoma-like tumor was formed in the left atrium by echocardiography. We extirpated of the tumor. During surgery, continuity with the metastatic lesion in the right lung, right inferior pulmonary vein and the left atrium was suggested. Histopathologic examination showed the same histopathology as seen in the RCC.

A 24-year-old woman underwent successful repair of a traumatic pseudoaneurysm of the aortic isthmus concomitant with right diaphragmatic hernia which developed after a traffic accident, and the steering wheel of the crashed car was considered responsible for both lesions. Due to the right diaphragmatic hernia, she could breathe mainly with the left lung only. The aortic isthmus aneurysm was considered to be a pseudoaneurysm, and because of the potential risk of rupture, we performed urgent aortic surgery. Prior to a left thoracotomy, we anastomosed an 8-mm prosthetic graft to the right axillary artery. When the left lung was collapsed in order to perform a femoro-femoral bypass, the SpO₂ level of her right index finger and her cerebral rSO₂ markedly decreased. Therefore, we administered additional perfusion via the right axillary artery, which provided sufficient oxygen to the upper body and brain. The patient underwent Marlex mesh reinforcement of the right diaphragmatic hernia 30 days after grafting, and is doing well 1 year postoperatively.

A 69-year-old woman had syncope and aphasia. Magnetic resonance imaging showed multiple cerebral infarctions in both hemispheres. Cardiogenic embolisms were suspected, but no arrhythmic causes were shown. Transesophageal echocardiography revealed a highly calcified mitral annulus (MAC) with a rough intraluminal surface and mild mitral regurgitation, but no thrombus or tumor in the left heart system. However, recurrent multiple cerebral embolisms occurred in spite of strict anticoagulation therapy. We speculated that spontaneous rupture of the MAC was the cause of the scattered cerebral embolisms, and we therefore planned to remove the MAC as safely as possible and to endothelialize the deficit of MAC with autologous pericardium. Operative findings revealed that the MAC in P2-P3 had ruptured longitudinally and the ostium of the left atrium was connected to the ostium of the left ventricle as an inter-atrioventricular tunnel beneath the posterior mitral annulus with a fragile calcified wall. The finding suggested that calcified particles that had peeled away from the MAC by normal heart beating resulted in the cerebral infarctions. Therefore, she underwent resection of the MAC and mitral valve replacement with reinforcement of the decalcified posterior mitral annulus between the posterior left ventricular wall and the left atrial wall using autologous pericardium, which enabled both appropriate insertion of a mechanical prosthetic valve and endothelial continuity covering the surface of the residual MAC. No systemic embolism has occurred for two and a half years after surgery. This is the first case report of cerebral embolism caused by a spontaneously ruptured MAC.

The promotion of clinical research in Japan requires the establishment of a formal and systematic education and training program for clinicians to ensure they become effective clinician investigators. The first of its kind in Japan, a formal 1-year masters-degree-level training program (MCR course) was started at Kyoto University School of Medicine and Public Health. The first 28 students graduated in 2008, with most returning to their original clinical institutions.
1) As follow-up, we conducted a self-administered questionnaire survey of all 28 graduates (response rate, 86%) concerning the current status of clinical research and problems encountered at their institutions.
2) Almost 40% of respondents (n=24) reported "no time" or "no research collaborators" for clinical research.
3) Twenty respondents (83%) have attempted to promote clinical research at their hospital or workplace, but only 1 has received institutional support.
4) Over half of the respondents (54%) would like to be working in both clinical research and clinical practice at their hospital in the future (10-year timescale). Forty-two percent of respondents had a concrete image of the clinical researcher's career path.
5) Although open to improvement, the MCR program presents a concrete model for the education of clinical researchers. These findings suggest that promoting the conduct of clinical research requires the implementation of a support system and adjustment of personal and physical infrastructure.

In the areas of home medical care and self-medication, the role of the pharmacist is growing, partly as a result of Japan’s aging society and the need to reduce medical costs. In response, the Kinki University Faculty of Pharmacy implemented a physical assessment practical training seminar in order to improve the physical assessment skills of practicing pharmacists. A series of questionnaires were conducted among pharmacists to investigate their perceptions of physical assessment practical training seminars. The results of the questionnaires were analyzed using Customer Satisfaction (CS) analysis and text mining. Based on a 5-point scale (1-low∼5-high), questionnaires revealed satisfaction for physical assessment practical training seminars was 4.6±0.6 (Ave.±S.D.). CS analysis revealed that the items “lectures” and “case seminars” had the highest level of satisfaction. However, items showing low levels of satisfaction were “auscultation of respiratory sounds” and “SBAR (Situation, Background, Assessment, Recommendation).” Results of text mining suggested a relationship between “physical assessment” and “difficult”. Analysis of the questionnaires showed a high level satisfaction with physical assessment practical training seminars, notably physical assessment practice methods. However, CS analysis and text mining indicate the finer techniques of physical assessment were difficult to acquire.

PURPOSE: Due to adverse events, dose reduction or withdrawal of adjuvant chemotherapy is required for some patients. To identify the predictive factors for tolerability to postoperative adjuvant S-1 monotherapy in gastric cancer (GC) patients, we evaluated the predictive values of blood indicators. MATERIALS AND METHODS: We analyzed 98 patients with pStage II/III GC who underwent postoperative adjuvant S-1 monotherapy. We retrospectively analyzed correlations between 14 parameters obtained from perioperative routine blood tests to assess their influence on the withdrawal of postoperative adjuvant S-1 monotherapy, within 6 months after discontinuation. RESULTS: Postoperative adjuvant chemotherapy was discontinued in 21 patients (21.4%) within 6 months. Univariable analysis revealed that high preoperative albumin-bilirubin (ALBI) scores had the highest odds ratio (OR) for predicting the failure of adjuvant S-1 chemotherapy (OR, 6.47; 95% confidence interval [CI], 2.08–20.1; cutoff value, –2.696). The high ALBI group had a significantly shorter time to failure of postoperative adjuvant S-1monotherapy (hazard ratio, 3.48; 95% CI, 1.69–7.25; P=0.001). Multivariable analysis identified high preoperative ALBI score as an independent prognostic factor for tolerability (OR, 10.3; 95% CI, 2.33–45.8; P=0.002). CONCLUSIONS: Preoperative ALBI shows promise as an indicator associated with the tolerability of adjuvant S-1 monotherapy in patients with pStage II/III GC.
Chemotherapy, Adjuvant ; Drug Therapy ; Gastrectomy ; Hematologic Tests ; Humans ; Odds Ratio ; Retrospective Studies ; Stomach Neoplasms

The patient was an 81-year-old male. During treatment of a refractory subcutaneous abscess, he was diagnosed with an infection of an infrarenal aortic aneurysm caused by unknown bacteria. Antibiotic administration was initiated, but the infection persisted and there was no improvement of the aortic infection focus or aneurysm morphology. In order to control the infection and avoid rupture of the aortic aneurysm, excision of the infectious abdominal aortic aneurysm, omental plombage, and debridement of the surrounding infected tissue were performed. According to histopathological examination of the extracted sample, findings were consistent with an infection of the aortic aneurysm. Although administration of antibiotics continued, the infection continued to worsen during the postoperative course and an enlarged subcutaneous abscess and miliary tuberculosis were indicated by computed tomography. Therefore, an acid-fast bacteria culture test of the subcutaneous abscess, sputum, and urine and Tuberculous (Tb)-real time polymerase chain reaction (PCR) tests were carried out. According to Tb-PCR test of the subcutaneous abscess, mycobacterium tuberculosis was detected. In the re-evaluation of the extracted sample, granulomatous inflammation with spindle-shaped cell fenestration around the necrotic tissue and the appearance of epithelial cells and multinucleated giant cells were observed. Findings were consistent with a tubercular infection of the aortic aneurysm. Anti-tuberculosis treatment was initiated, and significant improvement of the inflammation and subcutaneous pus in the right chest were observed. On Day 39 after surgery, the patient was discharged from the hospital and walked home with no help. We experienced a successful case of tubercular infection of an infrarenal aortic aneurysm requiring surgery. Infection was controlled and rupture of the aortic aneurysm was avoided with surgical treatment and antituberculosis therapy. (Surgical treatment by excision of infectious abdominal aortic aneurysm, omental plombage, and debridement of the surrounding infected tissue, and antituberculosis therapy were carried out.)