The degree of obesity, serum lipids (total cholesterol, HDL cholesterol, triglyceride) and serum uric acid, which are regarded as the risk factor of the atherosclerosis were measured among the farmers living in the three different areas in chiba prefecture, which are Abiko (A), Kamagaya (B), and Funabashi (C), respectively.
The difference of these data between three areas were examined.
The results are summarised as follows;
1) The degree of obesity increased with aging in both sexes. Triglyceride (TG), total cholesterol (TC), and atherogenic index (AI) increased with aging in female alone.
2) The mean values of TC in A and C areas were significantly higher than that in B area.
3) The degree of obesity, the mean value of TC in C area were higher than those in other ones.
4) Significant correlation was observed between TG and other atherogenic risk factors such as the degree of obesity, TC, HDL-C, AI and uric acid (UA).
5) The incidence of abnormal values of atherogenic risk factors in male was higher than that in female.
6) The incidence of anemia in B and C areas was relating low.
7) We emphasized that the survey of the risk factors of adult diseases became more neccessary to maintain the healthy life among the farmers living in urban districts.

Objective: The effectiveness of clozapine is clearly superior to other antipsychotics in the treatment of refractory schizophrenia. Clozapine leads to various side effects, and therefore many patients are forced to discontinue. In this study, we analyzed the registry database of all cases in Japan to identify risk factors for discontinuation of clozapine. Methods: The Clozaril patient monitoring service® (CPMS) database from July 31, 2009 to January 26, 2020 was acquired. We defined the following exclusion criteria: patients who had ever taken clozapine by a non-CPMS method, such as an individual import or clinical trial, patients who did not receive clozapine after being enrolled in CPMS, and patients with initial doses other than 12.5 mg (outside the current protocol). Therefore, all patients in this study are new users. Multivariate Cox regression analysis was used to investigate independent risk factors associated with time to discontinuation of clozapine. Results: We identified 8,263 patients as the study population. Clozapine discontinuation was significantly associated with age 40 and older [hazard ratio (HR)=1.66, p<0.001], intolerance to olanzapine (HR=1.31, p=0.018), previous treatment with clozapine (HR=1.30, p=0.001), and leukocyte counts <6,000/mm3 (HR=1.24, p<0.001). The Kaplan-Meier curves for clozapine discontinuation by age group revealed that older age at the time of clozapine introduction tended to have lower continuation rates. Conclusion Careful administration is important because patients with these factors have a high risk of discontinuation. In addition, the initiation of clozapine during the younger period was more effective and more tolerated.

BACKGROUND: Systemic and local factors may lead to disruption of craniofacial growth and development, causing an imbalance between the orofacial skeleton, muscle and soft tissue, dental occlusion, and the dental arch during growth periods. We aimed to reveal whether the prevalence of incompetent lip seal (ILS) varies with age and region, as well as to clarify the factors related to an ILS, in a national, large-scale epidemiological study. METHODS: We surveyed 3399 children, from 3 to 12 years of age, visiting 66 pediatric dental clinics throughout Japan. For this survey, we employed a questionnaire consisting of 44 questions regarding daily health conditions and lifestyle habits. We evaluated the differences in ILS prevalence by age and region (using a Cochran-Armitage test for trend and a Kruskal-Wallis test), and the relationship between ILS and factors investigated in the questionnaire (using Spearman's rank correlation coefficient). RESULTS: We observed that 30.7% of Japanese children exhibited an ILS and that the ILS rate increased with age (p < 0.001). There were no regional differences in the rate of ILS in Japanese children (p = 0.506). We revealed that 12 of 44 survey items exhibited a statistically significant correlation with ILS (p < 0.001), using Spearman's rank correlation coefficient. These items involved orofacial morphology, mouth breathing, and possibly, allergic rhinitis. CONCLUSION The rate of ILS seems to increase with age in children, throughout Japan. Therefore, this disorder may not self-correct during the growth periods in these children. Guidelines are required for pediatric dentists to recognize ILS among children aged 3-12 years.
Child ; Child, Preschool ; Cross-Sectional Studies ; Female ; Humans ; Japan/epidemiology* ; Lip/abnormalities* ; Male ; Prevalence