Rebleeding Risk of Acute Hemorrhagic Rectal Ulcer: A Multicenter Retrospective Study.

Objective Acute hemorrhagic rectal ulcer (AHRU) is characterized by sudden, painless, and massive bleeding from rectal ulcers. To date, few studies have analyzed the risk factors for AHRU rebleeding. In this study, we clarified the risk factors of rebleeding after initial hemostasis of AHRU through a multicenter study. Methods A total of 149 patients diagnosed with AHRU between January 2015 and May 2020 at 3 medical centers were enrolled. We retrospectively investigated the following factors: age, sex, body mass index (BMI), performance status (PS), Charlson comorbidity index (CCI), comorbidities, medications, laboratory examinations, endoscopic findings, view of the entire rectum on endoscopy, hemostasis method, blood transfusion history, shock, instructions for posture change after initial hemostasis, and clinical course. Results Rebleeding was observed in 35 (23%) of 149 patients. A multivariate analysis showed that significant factors for rebleeding were PS 4 [odds ratio (OR), 5.23; 95% confidence interval (CI)], 1.97-13.9; p=0.001], a blood transfusion history (OR, 3.66; 95% CI, 1.41-9.51; p=0.008), low an estimated glomerular filtration rate (eGFR) levels (OR, 0.98; 95% CI, 0.97-0.99; p=0.001), poor view of the whole rectum on endoscopy (OR, 0.33; 95% CI, 0.12-0.90; p=0.030), and use of monopolar hemostatic forceps (OR, 4.89; 95% CI, 1.37-17.4; p=0.014). Conclusion Factors associated with rebleeding of AHRU were a poor PS (PS4), blood transfusion, a low eGFR, poor view of the whole rectum on endoscopy, and the use of monopolar hemostatic forceps.

Development and validation of the Character Strengths Test 24 (CST24): a brief measure of 24 character strengths.

BACKGROUND: The present study aimed to develop and validate the Character Strengths Test 24 (CST24), a simple scale consisting of 24 character strengths represented by one concept word and one sentence each. Three studies were conducted to examine the validation and utility of the CST24 for future research. METHODS: Three internet-based surveys were conducted in Japan to investigate the psychometric properties of the CST24. Study 1 comprised 846 adults and focused on test development, including the evaluation of well-being and strengths scales, as well as retest reliability. Study 2 involved 1137 high school students and 1101 college undergraduates, aiming to investigate the factor structure of the CST24 and reaffirm its validity by utilizing happiness and meaning in life scales. In Study 3, 524 working adults participated to explore the scale's potential for future research. This study incorporated various psychological scales, such as value orientation, moral foundation, and work-related scales, to assess the utility of the CST24. RESULTS: In Study 1, the CST24 items exhibited a well-distributed response pattern, demonstrating favorable retest reliability and internal consistency. Significant positive correlations were found between the CST24 items and measures of subjective well-being, meaning in life, positive self-compassion, and knowledge or utilization of strengths. Study 2 confirmed the stability of the factor structure across diverse sample groups, consistent with prior studies utilizing larger-scale measures. Study 3 identified both core and peripheral strengths, highlighting specific strengths that made substantial contributions to well-being, value orientation, moral foundation, sense of mission, and work-related indices through multiple regression analysis. CONCLUSION: The findings support the reliability and validity of the CST24 as a concise assessment tool for measuring 24 character strengths. Its potential utility for screening and exploratory research warrants attention in future studies, enhancing our understanding of the role of character strengths in various domains.

Psychometric validation of the Japanese version of the Functionality Appreciation Scale (FAS).

The Functionality Appreciation Scale (FAS; Alleva et al., 2017) is a widely adopted measure to assess appreciation for one's body and its capacity. In this study, we performed a psychometric validation of the Japanese translation of the FAS. Participants included an online sample of 750 Japanese individuals (20-70 years old), who completed the FAS and other previously validated measures of body appreciation, intuitive eating, gratitude, self-esteem, and life satisfaction. Moreover, the survey was conducted twice, 3 weeks apart, to determine test-retest reliability. Exploratory factor analyses replicated the unidimensional factor structure of the FAS, which was also verified by the confirmatory factor analysis. FAS scores had gender invariance, and demonstrated good internal consistency and test-retest reliability over the 3-week period. In addition, further analyzes indicated adequate construct, and incremental validity. These findings indicate that the Japanese version of FAS demonstrates good psychometric properties, and can be used to examine the importance of functionality appreciation for enhancing positive body image and healthy eating.

Exploring the gratitude model of body appreciation and intuitive eating among Japanese women.

Culture is believed to play a central role in body image and eating problems, and for this reason, it is important to conduct cross-cultural investigations of relevant theoretical models. This study involves a non-Western replication of one of the few existing models of positive body image, the gratitude model of body appreciation, which was originally developed using American women. The model postulates that a grateful attitude is associated with body appreciation and intuitive eating via reduced contingent self-worth and social comparison. The current study aims to examine the applicability of the model to Japanese women. A sample of 648 Japanese women (age range = 15-69, M = 42.1, SD = 15.7) completed online measures of gratitude, contingent self-worth, social comparison, body appreciation, and intuitive eating. In general, all paths in the original model were replicated in the current model. However, two new paths were added to achieve good fit, including a path from basing one's self-worth on others' approval to body appreciation and another path from gratitude directly to intuitive eating. These differential pathways are discussed in the context of Japanese culture that emphasizes appreciation towards foods and self-definition based on social approval. In addition, implications for intervention are described.

Three Cases of Ampullary Neuroendocrine Tumor Treated by Endoscopic Papillectomy: A Case Report and Literature Review.

We herein report three cases of patients with an ampullary neuroendocrine tumor (NET), who underwent endoscopic papillectomy (EP). No tumor recurrence or metastasis was detected in the patients for more than two years after EP. Generally, surgical resection is recommended for ampullary NETs by the European Neuroendocrine Tumor Society. However, as EP is less invasive than surgical resection, there are some reports of low-grade small ampullary NETs curatively treated by EP with long-term follow-up. We consider that EP may be a curative treatment for small and low-grade ampullary NETs without regional or distant metastasis.

An exploration of the psychometric properties of the SATAQ-4 among adolescent boys in Japan.

Research among Western adult and adolescent males suggests that sociocultural influences are implicated in the drive for muscularity and weight-change behaviors. However, few studies have examined these relationships among adolescent boys from non-Western backgrounds. The current study sought to assess the psychometric properties of the Sociocultural Attitudes Towards Appearance Questionnaire-4 (SATAQ-4), a 22-item, 5-factor measure of sociocultural influence on appearance ideals, among Japanese (n = 984) adolescent boys. Relationships between appearance-related pressures, appearance ideal internalization, appearance-related teasing, drive for muscularity, and weight-change behaviors were also assessed. Exploratory and confirmatory factor analyses identified a four factor solution (Internalization: Thin/Low Body Fat, Internalization: Muscular/Athletic, Pressures: Media, and Pressures: Family/Peers) with 16 items in this sample. Correlational analyses supported the construct validity of the SATAQ-4. Thin internalization was associated with strategies to lose weight, while muscular internalization was associated with drive for muscularity and strategies to gain weight. Further, peer and parental appearance teasing was associated with perceived appearance pressures from family and peers, as well as weight change strategies. Overall, results suggested modification of the SATAQ-4 when used with Japanese samples, but supported its use to assess sociocultural influences. Additionally, the results highlight that sociocultural influences and muscularity concerns among Japanese adolescent boys are associated in similar ways with weight change strategies as has been established for adolescent males in Western countries.

[The relationship between sleep and subjective mental health at one month postpartum in Japanese women].

Objectives　This study aimed to separately ascertain and examine the association between sleep and mental health among primiparas and multiparas at one month postpartum.Methods　The subjects were 234 primiparas and 223 multiparas (a total of 457) at one month postpartum who agreed to participate in the questionnaire survey during a health check-up at a maternity hospital. According to the delivery records, they had no history of mental diseases. The survey items of the questionnaire concerned living environment, sleep status, subjective mental health (depressive mood, anxiety, low motivation, irritability) and sleep-related lifestyle. At first, we compared these items between primiparas and multiparas. Next, multiple regression analysis by a general linear model was used to investigate the association between sleep status and mental health. The dependent variables were sleep satisfaction, total sleep time, the existence of sleep problems (difficulty initiating sleep, difficulty maintaining sleep, waking up too early), irregularity of bedtime, and five kinds of sleep-related lifestyle. The independent variables were the four mental health indices according to a visual analog scale.Results　In primiparas, total sleep time was shorter, bedtime and sleeping time were later, two kinds of sleep-related lifestyle were worse, and the symptoms of tinnitus and tired feeling were higher than in multiparas. In multiparas, sleep onset latency was longer, the number of times of night awakening was higher, irritability was stronger, and the prevalence of headache was higher than in primiparas. Sleep satisfaction was related to all four indices of mental health for both primiparas and multiparas. In primiparas, the existence of sleep problems was related to depressive mood and anxiety, and the irregularity of bedtime was related to anxiety. "Getting up immediately after awakening" was related to irritability, as well as low motivation, in multiparas. "A nap shorter than 30 minutes before 3 PM" was related to anxiety and low motivation in primiparas. The irregularity of bedtime was negatively related to anxiety, low motivation, and irritability in multiparas.Conclusion　It is suggested that sleep problems, which tend to be overlooked, are related to subjective mental health at one month postpartum. Thus, we conclude that sleep education during pregnancy and sleep evaluations at postpartum check-ups are necessary for postpartum women's mental health.

[Subjective happiness among Japanese adults: An upward tendency associated with age].

Objectives　The present study investigated subjective happiness in Japanese adults and offers basic knowledge for future studies. In addition, how subjective happiness varies in relation to certain demographic variables, such as gender and age, as well as factors that influence this variability, are examined.Methods　A total of 2,000 Japanese people (1,000 females and 1,000 males) over the age of 20 completed an anonymous self-report internet survey. There were approximately the same number of participants in each of six age groups ranging from the 20s to 70s. How Subjective Happiness Scale (SHS) scores were related to various demographic variables, including gender and age, as well as happiness, life satisfaction, and stress response, were analyzed.Results　The validity of the SHS was supported by positive correlations with happiness and life satisfaction scores and negative correlation with stress response scores. The results also showed that females had higher SHS scores than males, and this gender difference was distinctive, especially among young adults. In addition, there was a U-shaped change in SHS score by age. That is, subjective happiness dropped with age, but started increasing again after the 50s. The same findings were reconfirmed by an additional survey one year later. Moreover, those with a spouse showed higher SHS scores than unmarried participants. Lastly, SHS scores were low among those whose highest education was junior high school and those who lived alone, although the limitations of sampling bias should be considered.Conclusion　The SHS is an internationally accepted measure of subjective happiness consisting of only four items and can easily be used in public health research and practice. The current study offers basic information regarding SHS scores as well as subjective happiness in Japanese adults of different age groups and genders. The findings of the present study clearly indicate higher levels of subjective happiness among older age groups than younger ones, those with a spouse than those without a spouse, and females than males. As many studies conducted in other cultures have shown no such gender difference, further cross-cultural comparison studies are needed to clarify this discrepancy. The SHS as an indicator of personal well-being can be strongly expected to show extended utility in the future.

HAPPY PEOPLE BECOME HAPPIER THROUGH KINDNESS: A COUNTING KINDNESSES INTERVENTION.

We examined the relationship between the character strength of kindness and subjective happiness (Study 1), and the effects of a counting kindnesses intervention on subjective happiness (Study 2). In Study 1, participants were 175 Japanese undergraduate students and in Study 2, participants were 119 Japanese women (71 in the intervention group and 48 in the control group). Results showed that: (a) Happy people scored higher on their motivation to perform, and their recognition and enactment of kind behaviors. (b) Happy people have more happy memories in daily life in terms of both quantity and quality. (c) Subjective happiness was increased simply by counting one's own acts of kindness for one week. (d) Happy people became more kind and grateful through the counting kindnesses intervention. Discussion centers on the importance of kindness in producing subjective happiness.

The prevalence of traumatic events in young Japanese women.

In an effort to address important cross-cultural considerations in the study of posttraumatic stress disorder (PTSD), the present study is the first to assess the prevalence of a variety of potentially traumatic events among young Japanese women across life phases. Overall, our results proved similar to those reported in previous Western studies: Traumatic events were quite common among our participants (80.3%; n = 883). This finding is not surprising given that many of them lived through the 1995 Kobe earthquake. Yet our study found that even when "natural disaster" was excluded, the rate remained 53.1%. Comparing four life phases, we found the most consistent differences between preschool and other life phases. The prevalence of potentially traumatic events and the percentage of most distressing events that participants reported were significantly lower in the preschool phase.

[Development of the Japanese version of the Values In Action Inventory of Strengths (VIA-IS)].

Purpose of this study was to develop the Japanese version of the Values In Action Inventory of Strengths (VIA-IS). Japanese VIA-IS was back-translated, and their items were checked by the developers of the original VIA-IS. Participants in our standardization study were 778 undergraduate students who answered a battery of self-report questionnaires. The battery consisted of the Japanese versions of VIA-IS, Subjective Happiness Scale, General Health Questionnaire, and NEO Five Factor Inventory (NEO-FFI). It was found that VIA-IS has high internal consistency and test-retest reliability. Happier people showed higher overall scores on VIA-IS and on almost all subscales both in men and women. Scores on VIA-IS were higher in the healthier group than in the unhealthy group, especially on the subscales of depression and impediment of social activities. Subscales of NEO-FFI were related to subscales of VIA-IS in a consistent way. High nomination groups showed significantly higher scores on eight subscales of VIA-IS than low nomination groups.

[Development of a Japanese version of the Subjective Happiness Scale (SHS), and examination of its validity and reliability].

OBJECTIVES: The purpose of the present study was to develop a Japanese version of the Subjective Happiness Scale (SHS) and to examine its validity and reliability. METHODS: The four items of the English SHS were translated into Japanese. These Japanese items were back-translated into English, and verified by one of the developers of the original SHS. The participants were 364 Japanese undergraduate students (158 males and 206 females). They were asked to answer the questionnaire including the Japanese SHS, five items concerning positive health and self-esteem, and the Japanese General Health Questionnaire (GHQ). The stability of the Japanese SHS was examined over a five-week time period. RESULTS: It was shown that the Japanese SHS was highly internal consistent with alphas of .80 for males and .84 for females. As for the test-rest reliability, a high correlation (r = .86) was found after five-week. One factor structure and factor loadings emerged clearly from factor analysis. The scores of the Japanese SHS correlated positively with positive health and self-esteem. Furthermore, they were significantly greater in the healthy group than in the unhealthy one, from the GHQ scores, especially for depression. CONCLUSIONS: These findings suggest that the Japanese version of SHS has internal consistency, test-retest reliability, convergent validity, and discriminant validity.

Relationship between stages of smoking acquisition and environmental factors among junior high school students.

To study the relationship of stages of smoking acquisition and environmental factors, 757 Japanese junior high school students (390 boys and 367 girls) anonymously answered a questionnaire regarding the four stages of smoking acquisition (precontemplation, contemplation, preparation, and action stages) and environmental factors of smoking behavior. Analysis showed that the influence of advertising and students' interpersonal situations on smoking behavior increased from the precontemplation stage to the action stage.

[An analysis of the relationship between aggressiveness and personality traits of children].

The purpose of the present study was to understand the concept of aggressiveness of children through an analysis of the relationship between aggressiveness and personality traits. A total of 1,206 elementary school children were enrolled in the study. In order to investigate the correlation, a path analysis was performed using multiple regression analyses in which 4 variables of aggressiveness (irritability, hostility, physical aggression and verbal aggression) were employed as dependent variables and 5 variables of personality traits (agreeableness, conscientiousness, emotionality, openness and extroversion) were used as independent variables. The results of the analysis indicated that significantly positivepath was observed from extroversion to all four variables of aggressiveness. Extroversion indicated especially strong influence on irritability and physical aggression. A significantly negativepath was observed from agreeableness to irritability and hostility. From conscientiousness, a negative path was observed towards physical aggression and a positive path towards verbal aggression. A significantly negative path was observed from emotionality only towards verbal aggression. It was assumed that each of the four inferior characteristics of aggressiveness of children had a complex nature to be influenced by multiple personality traits.