Placebo is commonly used in clinical trials but it is also used in clinical practice. However, it is difficult to get informed consent for the placebo use from patients in clinical practice. Thus, placebo use in such occasion can lead to an ethical problem. We have previously reported the current use of placebo and the psychological conflict of doctors and nurses about the use of placebo treatments in the actual medical settings. However, to date, no study has reported the perception of pharmacists, some of whom prepare and explain the use of placebo medicines to patients, as their medication. We conducted a survey of the current use of placebo in clinical practice and the perception of pharmacists regarding its use in 3 hospitals based on anonymous self-report questionnaire as a pilot study prior to a nationwide survey. We administered the questionnaire to 92 pharmacists belonging to 3 hospital pharmacies between July 2 and 24, 2012. Of the 92 pharmacists, 84 (91.3%) returned the questionnaire, then we analyzed the data by descriptive statistics and a contingency table. Our results showed that 54.8% of the pharmacists had experience of placebo use in medical settings, and 9.9% of them had instructed on the use of placebo ; while 43.2% of them (answered that they feel uncomfortable with the use of placebos in clinical settings) tended to feel antipathy toward the use of placebos in clinical practice. While the use of placebos in medical setting may have a potential ethical issue, 66.7% of the pharmacists considered that placebo use in clinical settings is not necessarily unethical. Pharmacists who had previously discussed this issue with other staff thought that placebo use in clinical practice is unethical (p＝0.009).

Pax6 and its Drosophila homolog Eyeless (Ey) play essential roles during eye development. Ey/Pax6 contains two distinct DNA binding domains, a Paired domain (PD) and a Homeodomain (HD). While Ey/Pax6 PD is required for the expression of key regulators of retinal development, relatively little is known about the HD-dependent Ey function. In this study, we used the UAS/GAL4 system to determine the functions of different Ey domains on cell growth and on retinal development. We showed that Ey can promote cell growth, which requires the HD but not the PD. In contrast, the ability of Ey to activate Ato expression and induce ectopic eye formation requires the PD but not the HD. Interestingly, deletion of the HD enhanced Ey-dependent ectopic eye induction while overexpression of the HD only Ey forms antagonizes ectopic eye induction. These studies revealed a novel function of Ey HD on cell growth and a novel antagonistic effect of Ey HD on Ey PD-dependent eye induction. We further show the third helix of the Ey HD can directly interact with the RED subdomain in Ey PD and that deletion of the HD increased the binding of Ey PD to its target. These results suggest that the direct interaction between the HD and the PD potentially mediates their antagonistic effects. Since different Ey splicing forms are expressed in overlapping regions during normal development, we speculate that the expression ratios of the different Ey splice forms potentially contribute to the regulation of growth and differentiation of these tissues.
Animals ; Animals, Genetically Modified ; metabolism ; Binding Sites ; Cell Differentiation ; Cell Proliferation ; DNA-Binding Proteins ; metabolism ; Drosophila ; metabolism ; Drosophila Proteins ; antagonists & inhibitors ; metabolism ; Enhancer Elements, Genetic ; Eye Proteins ; antagonists & inhibitors ; metabolism ; Homeodomain Proteins ; antagonists & inhibitors ; metabolism ; PAX6 Transcription Factor ; Paired Box Transcription Factors ; antagonists & inhibitors ; metabolism ; Protein Structure, Tertiary ; Repressor Proteins ; antagonists & inhibitors ; metabolism ; Retina ; cytology ; metabolism ; Wings, Animal ; growth & development

Purpose: We examined the safety and efficacy of cataract surgery and postoperative management in our hospital and at the homes of the patients who live on medically underserved remote.
Patients and methods: A total of 27 patients (54 eyes), who were followed in our hospital or at their homes were enrolled in this study. Cataract surgery was performed on them between January 2009 and January 2010 and we could follow up six months postoperatively. We divided these patients into two groups:group I (GI) consisted of 13 patients who could come to our hospital regularly during both preoperative and postoperative periods, and group II (GII) consisted of 14 patients who could not come to our hospital regularly during either preoperative or postoperative periods. Cataract surgeries were performed on all the patients in GI and GII in our hospital. The patients in GI were hospitalized for three days and those in GII were for seven days. After cataract surgery, the patients in GI had their eyes checked regularly in our hospital and those in GII were in their homes where the doctor visited. Postoperative ophthalmic clinical tests were conducted to examine visual acuity, intraocular pressure and fundus.
Results: GI comprised three males and 10 females. Their age averaged 79.3. GII comprised four males and 10 females. Their age averaged 82.6. Preoperative ophthalmic examinations found that preoperative average visual acuity (LogMAR and decimal visual acuity in parentheses) and spherical equivalent in GI and GII were 0.69 (0.41), 0.80 (0.33) and -0.43 dioptors, -0.42 dioptors respectively, showing no significant differences between the two groups. Postoperative ophthalmic examinations found that, best corrected visual acuity (LogMAR) was significantly increased to 0.36 (0.66) and 0.44 (0.53) in GI and GII respectively, showing no significant differences either.
Conclusions: We concluded that we could get safe and efficient cataract surgery and postoperative management combined with prolonged hospitalization and house calls on the patients who live in the isolated islands.

OBJECTIVE: The prevalence of attention deficit/hyperactivity disorder (ADHD) in school-age children is 7.2%, and ADHD is divided into clinical subtypes. METHODS: The current study explored whether specific cognitive profiles as assessed using the Wechsler Intelligence Scale for Children (WISC)-IV could be obtained for each clinical ADHD subtype (ADHD-Inattentive type and ADHD-Combined type) and investigated the correlation between WISC scores and parental age at their children’s birth or birthweight. The enrolled sample comprised 12 ADHD-I and 15 ADHD-C subjects. RESULTS: An impaired Processing Speed Index was found in ADHD-I. The age of the father at the child’s birth and birthweight positively correlated with the full scale intelligence quotient (FSIQ) score in the WISC assessment. CONCLUSION: Inattentiveness within the behaviors of the children with ADHD-I is partly due to the impaired processing speed, therefore effective support for ADHD will be conducted if educator decreases their speaking speed. Since biological basis of ADHD is still largely unknown, future studies using both psychological and biological methods will reveal the etiology of ADHD. These scientific assessments will provide information for more effective approaches in the care of children with ADHD.
Child ; Cognitive Science ; Fathers ; Humans ; Intelligence ; Neurodevelopmental Disorders ; Parents ; Parturition ; Prevalence

Since students who would like to study Kampo medicine more have no opportunity to communicate each other in Northern Japanese Universities, we newly started joint study conferences held by medical students in 2013. The objectives of this paper are to report on these annually held student-based Kampo study conferences in the Hokkaido and Tohoku areas, and the ways each university studies Kampo medicine. In the conference, the students reported on their club activities. Then they studied the history of Kampo medicine and simulation of abdominal diagnosis, and performed group work on case reports together. The number of student participants in these conferences has tripled over 3 years from 18 to 58 (for a total of 111 participants). All members were satisfied with the content. And this reflects medical students' need for a wider perception of Kampo medicine, rather than a limited one gained in their university club activities. We hope this conference will play a major role in other nationwide student-based Kampo study conferences in the years to come.

The aim of this study was to analyze the relationships among various characteristics such as personal attributes, health status, and social functioning in socially isolated elderly people according to a new classification based on intentionality in social choices, and to clarify the characteristics and issues of these individuals living in the community. We conducted a questionnaire survey of all healthy elderly people in Town A, which is located in a rural area. We classified respondents as non-socially isolated, intentionally socially isolated, or accidentally socially isolated. We then compared the three groups. Correspondence analysis was used to examine relationships among personal attributes and physical, mental, social functioning in the three groups. Valid responses were received from 1,284 respondents. Results showed that intentional social isolation was associated with living alone and poor physical functioning but not with medical history. Thus, intentional social isolation requires interventions for improving lifestyle, physical activity, nutrition, and oral care to prevent frailty among elderly people living in the community. Accidental social isolation was associated with depression and cognitive decline, and therefore requires mental health intervention. In addition, the accidentally socially isolated elderly tended to have low socioeconomic status, so it is necessary to create a mechanism for the early identification of high-risk individuals during monitoring and intervention provided by health and welfare professionals in various fields.

The purpose of this cohort study is to clarify the risk factors of low well-being of elderly people who residing in a local city of a super-aging country, Japan.Subjects are people, who have selected randomly from healthy elderly people resided in Kizugawa City, Kyoto Prefecture, in 2010, followed until 2015. Question survey was conducted in both year, and questionnaire consisted of items such as basic attributes, lifestyles (health practices, consultation behaviors, social activities and so on) and well-being (WHO-5). In analysis we made multi-logistic regression analysis using lifestyle variables as an independent variable and well-being as a dependent variable.The results were as follows.1. Risk factors were not to exercise, knowledge of appropriate diet, subjective feeling of stress for at least a month, not to participate in voluntary activities, age and bad subjective feeling of health.2. Risk factors in regard to changes of lifestyles using good-good lifestyles as a reference were sustainment of having no time for hobby or relaxation, sustainment or deterioration of subject feeling of stress for at least a month, sustainment or deterioration of having no time for relaxation and deterioration of having no activities with pleasure or aim. A factor promoting well-being is to have more frequencies for going out home.This study shows that in a longevity society it is important for community-dwelling elderly Japanese to have good health practices, appropriate consultation behaviors and good social activities for the purpose of keeping good well-being, and that these results are contributed to health promotion policy for community-dwelling elderly people.