Objectives: A cancer salon was established at Jichi Medical University Hospital in April 2014 operated based on the plan-do-check-act (PDCA) cycle. This study aims to understand the actual situation of the cancer salon and outcomes of participants, and utilize the information for optimal administration. Methods: The cancer salon was open to the public and conducted in our hospital. The program consisted of mini-lectures, relaxation, and interaction with the participants. We conducted a questionnaire survey for the participants. Results: We held 11 sessions from April 2014 to March 2015. The total number of participants was 369, and the average number of participants per session was 34 (22-50). Participants mainly consisted of patients and families who received care in our hospital. A high percentage of participants were women in their 60’s, patients who were newly diagnosed cancer within 3 years, or patients with breast cancer. Participants’ satisfaction tended to be high in lectures and relaxation, and there was a tendency for anxiety to be alleviated in their psychological state. Discussion: We must challenge that we refine quantitative evaluation methods and develop the system of assessment of detailed needs and provide appropriate support. Furthermore, we would like to propagate this system to the area around our hospital, support the development of cancer salons at other medical institutions, collaborate with them, and contribute to the creation of an inclusive society.

Choto-san was administered to 6-week-old spontaneously hypertensive rats (SHR) at the usual dose used for humans and at a 10-times higher dose, and its effects on blood pressure and the autonomic nervous system were examined. Significant blood pressure elevation was noted in the SHRs administered with the 10-fold dose, but no such changes were observed in the SHRs that were administered the usual human dose. Since the urinary levels of adrenaline and noradrenaline and the granulocyte count significantly increased in the 10-fold dose group, the elevation in blood pressure in this group appears to be attributable to stimulation of the sympathetic nervous system. Accelerated sympathetic nervous activity is noted in SHRs during the growing stage, and the excessively high dose of Choto-san probably further stimulated the sympathetic nervous activity.

OBJECTIVESThe aim of this study was to survey the prevalence of fascioliasis in slaughtered cattle in order to provide breeders with feedback which may prevent cattle fascioliasis, as well as human fascioliasis.

METHODSThe results of meat inspection and the information extracted from the Discriminative Data Base on Individual Livestock in Japan were analyzed statistically in 6,224 cattle slaughtered at the Tsuyama Abattoir during the fiscal year 2002.

RESULTSThe age-adjusted fascioliasis and cholangitis rates of all cattle were 2.0% and 7.2%, respectively. When analyzed by cattle breed, both rates were significantly higher in Japanese native cattle than in Holstein or Jersey (Chi-square test, p<0.01). The cattle raised in Okayama Prefecture, Tochigi Prefecture and Shimane Prefecture were significantly different from cattle raised in other prefectures in the age-adjusted fascioliasis and cholangitis rates.

CONCLUSIONThe age-adjusted fascioliasis and cholangitis rates of all cattle can be considered as nationwide rates for slaughtered cattle. The results of the comparisons suggest that cattle fascioliasis is related to feeding with rice straw and that the measures to prevent cattle fascioliasis might differ a mong prefectural governments.

Since the Infection Control Team (ICT) was organized in 1999, our hospital has been engaged in evidence-based operations against nosocomial infections. The ICT's major activities included guidance in preventive measures against infections, surveillance involving continuous environmental monitoring, proposition as regards prescription of antibacterial medicines, and consultation with clinicians about prophylaxis. The team comprising physicians, nurses, pharmacists and clinical laboratory technicians has made expert propositions to clinicians. To be concrete, the team members, with the liaison clerk playing a central role, met with physicians in charge or with other staff members of the hospital, studied the infection cases in question, and presented the study findings to the clinicians. Fundamentally, therefore, it is not that the ICT intervenes in the affairs of the clinical department by way of directions but that it presents clinicians with the ideas gained through discussion between ICT members and physicians and other hospital staffers. While cementing a relationship of mutual trust between hospital employees, the ICT is expected to engage in nosocomial infection prevention activities by joining forces transdeoartmentally.
Clinical ; Hospitals ; Infection Control ; seconds ; Prophylactic

The purpose of this study was to develop prediction models of sarcopenia in 1,894 Japanese men and women aged 18-85 years. Reference values for sarcopenia (skeletal muscle index, SMI; appendicular muscle mass/height², kg/m²) in each sex were defined as values two standard deviations (2SD) below the gender-specific means of this study reference data for young adults aged 18-40 years. Reference values for predisposition to sarcopenia (PSa) in each gender were also defined as values one standard deviations (1SD) below. The subjects aged 41 years or older were randomly separated into 2 groups, a model development group and a validation group. Appendicular muscle mass was measured by DXA. The reference values of sarcopenia were 6.87 kg/m² and 5.46 kg/m², and those of PSa were 7.77 kg/m² and 6.12 kg/m². The subjects with sarcopenia and PSa aged 41 years or older were 1.7% and 28.8% in men and 2.7% and 20.7% in women. The whole body bone mineral density of PSa was significantly lower than in normal subjects. The handgrip strength of PSa was significantly lower than in normal subjects. Stepwise regression analysis indicated that the body mass index (BMI), waist circumference and age were independently associated with SMI in men; and BMI, handgrip strength and waist circumference were independently associated with SMI in women. The SMI prediction equations were applied to the validation group, and strong correlations were also observed between the DXA-measured and predicted SMI in men and women. This study proposed the reference values of sarcopenia in Japanese men and women. The prediction models of SMI using anthropometric measurement are valid for alternative DXA-measured SMI in Japanese adults.

Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is the most common monogenic disorder of the cerebral small blood vessels. It is caused by mutations in the NOTCH3 gene on chromosome 19, and more than 280 distinct pathogenic mutations have been reported to date. CADASIL was once considered a very rare disease with an estimated prevalence of 1.3–4.1 per 100,000 adults. However, recent large-scale genomic studies have revealed a high prevalence of pathogenic NOTCH3 variants among the general population, with the highest risk being among Asians. The disease severity and age at onset vary significantly even among individuals who carry the same NOTCH3 mutations. It is still unclear whether a significant genotype–phenotype correlation is present in CADASIL. The accumulation of granular osmiophilic material in the vasculature is a characteristic feature of CADASIL. However, the exact pathogenesis of CADASIL remains largely unclear despite various laboratory and clinical observations being made. Major hypotheses proposed so far have included aberrant NOTCH3 signaling, toxic aggregation, and abnormal matrisomes. Several characteristic features have been observed in the brain magnetic resonance images of patients with CADASIL, including subcortical lacunar lesions and white matter hyperintensities in the anterior temporal lobe or external capsule, which were useful in differentiating CADASIL from sporadic stroke in patients. The number of lacunes and the degree of brain atrophy were useful in predicting the clinical outcomes of patients with CADASIL. Several promising blood biomarkers have also recently been discovered for CADASIL, which require further research for validation.

The purpose of this study was to develop prediction models of sarcopenia in 1,894 Japanese men and women aged 18-85 years. Reference values for sarcopenia (skeletal muscle index, SMI; appendicular muscle mass/height2, kg/m2) in each sex were defined as values two standard deviations (2SD) below the gender-specific means of this study reference data for young adults aged 18-40 years. Reference values for predisposition to sarcopenia (PSa) in each gender were also defined as values one standard deviations (1SD) below. The subjects aged 41 years or older were randomly separated into 2 groups, a model development group and a validation group. Appendicular muscle mass was measured by DXA. The reference values of sarcopenia were 6.87 kg/m2 and 5.46 kg/m2, and those of PSa were 7.77 kg/m2 and 6.12 kg/m2. The subjects with sarcopenia and PSa aged 41 years or older were 1.7% and 28.8% in men and 2.7% and 20.7% in women. The whole body bone mineral density of PSa was significantly lower than in normal subjects. The handgrip strength of PSa was significantly lower than in normal subjects. Stepwise regression analysis indicated that the body mass index (BMI), waist circumference and age were independently associated with SMI in men; and BMI, handgrip strength and waist circumference were independently associated with SMI in women. The SMI prediction equations were applied to the validation group, and strong correlations were also observed between the DXA-measured and predicted SMI in men and women. This study proposed the reference values of sarcopenia in Japanese men and women. The prediction models of SMI using anthropometric measurement are valid for alternative DXA-measured SMI in Japanese adults.