A 55-year-old woman with fever and consciousness disorder diagnosed as infective endocarditis was transported to our hospital. She had atopic dermatitis. A mobile vegetation at the mitral valve was revealed by the transesophageal echocardiography, and a computed tomography (CT) scan showed cerebral infarction, left renal infarction and suspected embolization of the vegetation. Streptococcus aureus was detected in the blood culture test. We conducted emergent surgery, mitral valve plasty was performed. On the second day after the operation, the hemoglobin began to decrease, and the hemodynamics became unstable. The contrast CT examination revealed arterial bleeding from the left kidney, which had an infarction before the operation. We performed emergent catheter liquid embolization for the superior polar branch of the left renal artery, and the hemodynamics improved thereafter. There has been no report of renal hemorrhage after cardiac surgery for infective endocarditis. This case reminded us that cardiac surgery for infective endocarditis may cause various complications of organs.

A crossover study was conducted to evaluate suppressive effect of a commercially available green juice (Katuna-Aojiru;Egao Co., Ltd.) containing mulberry leaf powder as the main ingredient on postprandial hyperglycemia. The blood glucose and iAUC (0-120min) values after loading cooked white rice were significantly lower with the consumption of Katuna-Aojiru than with the consumption of water. Katuna-Aojiru is effective in controlling postprandial blood glucose.

Methods: We examined the computed tomography scans from the thoracic vertebra to the sacrum used to diagnose DISH in 140 patients (98 men and 42 women; average age, 78.6 years). We compared patients who did (n=52) and did not have (n=88) fractures at the continuous vertebral bodies fused by bone bridges. The relationship between the vertebral fractures and the maximum number of vertebrae that are bony cross-linked with contiguous adjacent vertebrae (max VB) from the thoracic vertebra to the sacrum or from the lumbar vertebra to the sacrum and proximal femur BMD were analyzed using a logistic regression model. Results: We found that after adjusting for the confounding factors, higher max VB, both from the thoracic vertebrae to the sacrum and the lumbar vertebrae to the sacrum, was associated with a higher risk of vertebral fractures. This difference was statistically significant. The risk was higher when only the lumbar vertebrae to the sacrum was considered (thoracic vertebrae to the sacrum: odds ratio, 1.21; p<0.05; lumbar vertebrae to the sacrum: odds ratio, 2.78; p<0.01). Moreover, low proximal femur BMD in DISH patients raises the fracture risk (odds ratio, 0.47; p<0.01). Conclusions Many continuous vertebral bone bridges, especially those that extend to the lumbar spine and low proximal femur BMD, are risk factors for fracture in DISH patients.

The excessive consumption test for the safety of black sesame extract (BSE） was conducted. Eleven healthy adults (male 6,female 5) were orally administered 5 tablets/day of BSE for 4 weeks. There were no abnormal changes in blood and urinary analysis. In addition, no serious adverse effects were observed. These results indicate that the excessive dose of BSE is safe for healthy adults.

Objective: The present study was done to examine the effect of dietary supplement containing Kurozu concentrate on human visceral fat accumulation. Material and Methods: Sixteen subjects(BMI≧25) were orally administrated Kurozu concentrate for 8 weeks(low dose group: 500 mg/day, high dose group 1000 mg/day). Before and at weeks 8, hematological analysis, urinalysis and CT-scan to estimate the visceral fat accumulation were conducted. Results: In high dose group, following results were obtained; visceral fat decreased significantly(p=0.033), HDL-cholesterol level elevated significantly (p=0.034) and systolic blood pressure decreased significantly(p=0.004). In addition, no serious symptoms or abnormal hematological values were observed in both group.Conclusions: The dietary supplement containing Kurozu concentrate may be useful to prevent a metabolic syndrome.

Two different types of clinical safety test of Kurozu-containing food were done. Under the informed consent, following tests were conducted, Test 1; Ten healthy adults were orally administrated 10 capslues/day of Kurozu for 4 weeks, Test 2; Ten patients with hepatitis C and 10 patients with mild hepatic dysfunction were orally administrated 2 capslues/day of Krozu for 4 weeks. In both the Test1 and Test2, Vital sign including Blood pressure etc, blood cell count, blood chemical analysis, and urinalysis were performed. In both tests, there were no abnormal findings. Furthermore, no side effect was observed. In conclusion, safety of Kurozu-containing food was confirmed.

The aims of this study are 1. to evaluate the usability of workshop to introduce and manage distress screening effectively and efficiently and to use it for cancer patients and their family and 2. to consider the appropriate subject of workshop. All of the participants answered the questionnaire on the site (n=51). Their knowledge about screening practice, various screening tools and how to use screening tools and data from screening tool were significantly improved after the workshop. The workshop was highly regarded by participants. Thirty-eight of fifty-one patients responded to web questionnaire three months later (Response rate: 75%). More than thirty percent of participants put into practice what they learned in the workshop. The workshop decreased factors to interfere screening practice three months later. Knowledge about how to use screening tools was negatively correlated to number of cancer patients at hospital where participants worked and number of their hospital beds. And factor to interfere screening practice was negatively correlated to how long participants were involved in palliative care team. This study indicated the usability of workshop to spread screening triage program regarding cancer patients’ distress. The workshop may be appropriate for medical staffs who have relatively much experience of palliative care team and who have difficulty in screening practice at designated cancer hospitals where number of cancer patients is relatively large.

Objectives: To explore background factors contributing to learning needs among physicians in palliative care specialty training. Methods: We conducted a questionnaire survey of physicians in specialty training in palliative care who were within 15 years after medical school graduation. The unmet learning needs (referred to as “needs”) were evaluated on a 5-point scale. Factor analysis was performed to identify underlying subscales of needs. Univariate analysis was performed using an average score of each subscale as a dependent variable and background factors as independent variables. Results: Of 284 physicians, 253 (89%) responded, and 229 were eligible after we had excluded resident physicians with less than 2 years of clinical experience and board-certified palliative care physicians. Factor analysis identified six subscales of the unmet learning needs: research, time, specialist, network, quality, and comprehensiveness. Background factors with significant between-group differences with the effect size of 0.4 or more included: 1) not working at a certified training facility, 2) not working or training at a big hospital, and 3) the number of palliative care physicians being 2 or less in the facility. Conclusion: Improvement of the training system is urgently needed for young physicians who are working at small or non-certified facilities for specialty training, or who have few palliative care colleagues.

Training system of palliative care in Japan has not been fully established, and young physicians’ needs for palliative care training are not nearly satisfied. We have recently conducted a nationwide survey to clarify unmet learning needs among Japanese physicians in specialty training in palliative care and the potential solutions they favored to meet those needs. Here we report findings of content analyses of free comments in the survey. Of 284 physicians, 253 (89%) responded, and 229 were eligible after we had excluded resident physicians with less than 2 years of clinical experience and board-certified palliative care physicians. The content analyses from 80 physicians (35%) identified 162 codes with respect to needs for improvement which were further classified into 24 subcategories and 9 categories (e.g., contents of subspecialty training, certified facilities, research capabilities, learning environment and methods, system of board certification, and networking). These findings may help improve specialty training in palliative care in Japan.

STUDY DESIGN: Examination of hyaluronidase-4 (Hyal-4) expression in a rat spinal cord hemisection model. PURPOSE: To determine the status of Hyal-4 expression after hemisection of the spinal cord, and the relationship between its expression and that of chondroitin sulfate proteoglycans (CSPGs). OVERVIEW OF LITERATURE: CSPGs are expressed at the site of spinal cord injury and inhibit axon regeneration. Administration of exogenous chrondroitinase ABC (ChABC), derived from bacteria, digested CSPGs and promoted axonal regrowth. Using a rat hemisection model, we have demonstrated peak CSPGs levels at by 3 weeks after injury but then decreased spontaneously. Could there be an endogenous enzyme similar to ChABC in the spinal cord? It has been suggested that Hyal-4 is involved in CSPG degradation. METHODS: A rat hemisection model was prepared and spinal cord frozen sections were prepared at 4 days and 1, 2, 3, 4, 5, and 6 weeks post-cordotomy and stained for CSPGs and Hyal-4 and subjected to Western blotting. RESULTS: CSPGs appeared at the injury site at 4 days after hemisection, reached a peak after 3 weeks, and then decreased. Hyal-4 was observed around the injury site from 4 days after cordotomy and increased until after 5-6 weeks. Double staining showed Hyal-4 around CSPGs. Western blotting identified a band corresponding to Hyal-4 from 4 days after hemisection. CONCLUSIONS: Hyal-4 was expressed in a rat hemisection model in areas surrounding CSPGs, and as its peak was delayed compared with that of CSPGs. These results suggest the involvement of Hyal-4 in the digestion of CSPGs.
Animals ; Axons ; Bacteria ; Blotting, Western ; Chondroitin Sulfate Proteoglycans ; Cordotomy ; Digestion ; Frozen Sections ; Hyaluronoglucosaminidase ; Rats* ; Regeneration ; Spinal Cord Injuries ; Spinal Cord*