Exploration of factors related to hara-kiri as a method of suicide and suicidal behavior.

OBJECTIVE: The objective of this study was to explore factors associated with hara-kiri as a method of suicide and suicidal behavior in contemporary Japan. METHODS: A retrospective study was conducted on medical records of 421 patients (174 male; 247 female) who were considered suicidal and treated at the Kitasato University Hospital Emergency Medical Center in Japan between January 2006 and March 2008. We compared hara-kiri and all other methods regarding sociodemographics and clinical features of all suicidal patients. RESULTS: Instances of hara-kiri suicide attempt had the highest proportion of males (63%) among all suicide and suicidal behavior. One-way analysis of variance revealed significant differences between hara-kiri and other suicide attempt methods in the age of the suicidal patients. Result of multiple logistic regression analysis indicated that those who attempted hara-kiri suicide were likely to be male, be diagnosed with schizophrenia, survive, and be married. CONCLUSION: Our findings indicate that hara-kiri as a method of suicide and suicidal behavior remains prevalent in Japan, and the study findings also suggest that both clinical and cultural factors might play a role in hara-kiri as a method of suicide and suicidal behavior.

The experience of burnout among home caregivers of patients with dementia: relations to depression and quality of life.

Caregivers of patients with dementia often experience chronic and emotional strains, which may lead to emotional exhaustion and burnout. The objective of this study was to examine the relationships between burnout, depression, and quality of life in home caregivers of patients with dementia. The participants were 84 home caregivers (39 male; 45 female), and they were asked to complete three questionnaires: the Beck Depression Inventory Second Edition (BDI-II), the WHO Quality of Life 26 (WHO-QOL26), and the Pines Burnout Measure (BM). Results from a bivariate correlation showed that BM scores significantly correlated with the scores on BDI-II and WHO-QOL26. Results from ANOVA comparing the level of burnout with the scores on BDI-II and WHO-QOL26 revealed that there were differences between the burnout groups and the scores on BDI-II and WHO-QOL26. The higher levels of burnout were found to correspond to higher levels of depressive symptoms and lower QOL. These findings suggest that caregiver intervention to reduce burnout might benefit from strategies to reduce depression and increase QOL.

Knowledge and impressions regarding the concept of mutation among Japanese university students.

Although the term mutation is frequently used in genetic counseling, it may carry negative connotations and create misunderstanding. Our objective was to investigate the relationship between the impressions regarding three Japanese terms mutation of gene, change of gene, and lesion of gene as well as to investigate the depth of understanding regarding mutation. A total of 175 university students and auditing students were included and responded to two questionnaires that were Impressions regarding the term in the semantic differential method and Knowledge about the concept of mutation. In factor analysis, three factors (Value, Change Rate, and Intention) were extracted. Participants were divided into three groups depending on their knowledge, and a two-way analysis of variance (Term x Knowledge Group) was conducted on the factor score for each. Results showed that the main effect of the 'Term' was significant for the Value Factor and that interaction was significant for the Change Rate Factor, and that the main effect of Knowledge Group was significant for the Intention Factor. The findings suggest that healthcare professionals should demonstrate an awareness of varying impressions of the different terms used to refer to the identical concepts of mutation. This is of particular importance when communicating with patients and their families.

Nurses' comprehension and recall process of a patient's message with double-bind information.

We examined nurses' comprehension and recall process of patients' passage with double-bind information. We focused on two modes of communication, tone of voice and content of speech. The experiment followed a 2 x 2 x 2 design with respect to listeners (nurse vs student), tone of voice (positive vs negative), and verbal content (positive vs negative). Subjects were 79 nurses who worked at the university hospital and 99 students who were studying at the Faculty of Nursing. Nurses and students were randomly divided into four subgroups; each was presented one of four professionally tape-recorded scripts representing one possible combination of tone of voice and verbal content on the part of a fictitious patient. Listeners then rated the passages on scales and were asked to recall the passages in detail. Listeners recalled and understood passages better when the modes of communication did not conflict. Accuracy in recall reflected comprehension of passages rather than the listener's feelings about the "patient," especially in double-bind situations. Listeners tended to judge the speaker's feelings by tone of voice rather than verbal content.