BACKGROUND/OBJECTIVES: Taste perception is influenced by both nutritional factors and psychological factors. This study was undertaken to measure the 4 basic taste perceptions, nutrient intake, and mental health, and to examine the factors that affect insensitive taste perception in young Japanese women. SUBJECTS/METHODS: Young women in their late teens and twenties were enrolled as subjects. Taste perception was measured by applying the filter-paper disc method over areas of the chorda tympani nerve. Nutritional status was evaluated using brief, self-administered diet history questionnaires. The index of nutritional status was based on the 2015 Japanese dietary reference intakes. Mental health was assessed using the Japanese translation of the Profile of Mood States short version. This study was approved by the ethical committee at Osaka University. RESULTS: The normal taste perception group (four basic tastes [sweet, salty, sour, and bitter] identified as normal taste perception) comprised 55.4% of the subjects, while the abnormal taste perception group (more than 1 abnormal taste perception was perceived, regardless of flavor) comprised 44.6% of the subjects. There were no significant differences in nutrient intake (except manganese) and mental health between the normal and abnormal taste perception groups. Subjects who took 5 mg to less than 7.1 mg zinc per day were at significantly decreased risk of insensitive taste perception compared to subjects who consumed less than 5 mg zinc per day [Regression coefficient 0.831, 95% confidence interval 0.694–0.996]. CONCLUSION: The present results suggest that insensitive taste perception could be associated with zinc deficiency in young women in their late teens and twenties.
Adolescent ; Asian Continental Ancestry Group ; Chorda Tympani Nerve ; Diet ; Female ; Humans ; Mental Health ; Methods ; Nutritional Status ; Psychology ; Recommended Dietary Allowances ; Taste Perception ; Zinc

“Yong-yi” means “quack” in English, which generally refers to a doctor who does not have good medical skills. In the Ming and Qing dynasties in China, various criticism about “Yong-yi” became popularized, and by the late Qing period, “quacks” had become a serious social issue. The theory of traditional Chinese medicine was developed during the Ming and Qing dynasties, and local medical resources also increased. Moreover, the prevalence of medical book publishing led to the openness and generalization of medical knowledge. As a result, not only the number of doctors increased, but also the number of doctors who lack medical knowledge and clinical experience increased. However, at the outset, “Yong-yi” did not only mean doctors with poor medical skills. “Yong-yi” also reflected conflicts and contradictions between doctors. Doctors consistently criticized quacks in an attempt to maintain their identity as a “good” doctor or a Confucian doctor. In this sense, “Yong-yi” was used among physicians as an expression of discrimination and exclusion. The concept of “quackery” was also determined by the relationship between patients and doctors. In general, itinerant doctors, midwives and shaman doctors were regarded as “Yong-yi”; however, they served the medical needs of various patients. Thus, to some extent, “Yong-yi” were also useful medical resources. On the contrary, in certain situations, “shiyi,” physicians who serviced a family for generations and were generally believed to be reliable and as trustworthy doctors, were also labelled as quacks, especially when the patient did not trust them or was not satisfied with the treatment. Therefore, doctors' thoughts about “Yong-yi” did not always coincide with patients' thoughts about “Yong-yi.” However, by the late Qing period, the description of quacks in media reports found a singular connotation, and the divergent social image of quacks disappeared. By this time, quacks were uniformly described as ignorant and irresponsible Chinese medicine practitioners. Specifically, in one murder case in which a “Yong-yi” was accused as the murderer, the report unilaterally reported the patient's claims. Consequently, Chinese medicine practitioners who failed in their treatment of patients became labeled as “quack” doctors. In newspaper reports, “Yong-yi” no longer simply referred to individual cases of “quacks” but had come to represent the entirety of the Chinese medicine practitioner community. On the contrary, Western medical doctors who replaced the status of traditional doctors were positively portrayed. Pictorials also had similar perspectives with newspapers, supporting the narrative of the news with ironic drawings and articles. Overall, media reports regarding “Yong-yi” did not focus on reporting facts, but they had the purpose of making quacks a serious social problem.
Asian Continental Ancestry Group ; China ; Discrimination (Psychology) ; Family Characteristics ; Generalization (Psychology) ; Homicide ; Humans ; Iron ; Medicine, Chinese Traditional ; Midwifery ; Periodicals ; Prevalence ; Social Perception ; Social Problems

Lee Kap-Soo (April 23, 1889–December 5, 1973) graduated from Gyeongseong Medical College in 1920, went to Germany to study, and returned to Korea after graduating from Berlin University in 1924. On September 14, 1933, he played a leading role in the founding of the Joseon Eugenics Society, and he contributed eugenic ideas through written publications and lectures. He was a leading eugenicist who continued his activities related to eugenics, such as re-establishing the Korean National Eugenics Society and making efforts to enact the Eugenics Act after Korea's liberation from Japanese occupation. His ideas on eugenics were then a rapid acceptance of the world's times and science, and his ideas were an expanded eugenics that emphasized the nation. He actively carried out the campaign for eugenics and maintained a consistent stance before and after liberation. His eugenic ideas and activities show that Korean society was not free from the influence of eugenics that was gaining popularity around the world. His eugenic ideas were related to enlightenment, but the basis of eugenics was the logic of discrimination and exclusion. In particular, his eugenic ideas and activities have caused pain to Hansen's patients through forced isolation and discontinuation. In addition, his doctrine of eugenics still holds sway in Korean society. The history of Lee Kap-Soo's life and eugenics-related activities shows the important points and characteristics of the history of eugenics in Korean society before and after the liberation from Japan, and furthermore provides an important clue in understanding and explaining the colonial vestige in Korean society, economic growth first ideology, enthusiasm for scientific development, and competitive social culture.
Asian Continental Ancestry Group ; Berlin ; Discrimination (Psychology) ; Economic Development ; Eugenics ; Germany ; Humans ; Japan ; Korea ; Lectures ; Leprosy ; Logic ; Occupations

The purpose of this research is to describe how Hansen's disease patients experienced the modern system of control of Hansen's disease introduced by Japan, and the inimical attitude of society against them in colonial Korea. The study also seeks to reveal the development of the system to eliminate Hansen's disease patients from their home and community to larger society and leprosarium in this era. Sorokdo Charity hospital (SCH), a hospital for Hansen's disease patients, was built in 1916, and vagrant Hansen's disease patients began to be isolated in this hospital beginning in 1917 by the Japanese Government-General of Korea (JGGK). Once the police detained and sent vagrant Hansen's disease patients to SCH, stigma and discrimination against them strengthened in Korean society. Because of strong stigma and discrimination in Korean society, Hansen's disease patients suffered from daily threats of death. First, their family members were not only afraid of the contagiousness of Hansen's disease but also the stigma and discrimination against themselves by community members. If a family had a Hansen's disease patient, the rest of community members would discriminate against the entire family. Furthermore, because Hansen's disease patients were excluded from any economic livelihood such as getting a job, the existence of the patients was a big burden for their families. Therefore, many patients left their homes and began their vagrancy. The patients who could not leave their homes committed suicide or were killed by their family members. The victims of such deaths were usually women, who were at the lower position in the family hierarchy. In the strong Confucian society in Korea, more female patients were killed by themselves than male patients. Moreover, all of patients victims in the murder were women. This shows that the stigma and discrimination against Hansen's disease patients within their families were stronger against women than men. Strong stigma and discrimination made the patients rely on superstition such as cannibalism. Patients believed that there were not any effective medicine. There were a few reports of patients who were cured, and many were treated with chaulmoogra oil in the modern Hansen's disease hospitals. Eating human flesh was known as a folk remedy for Hansen's disease. As such, patients began to kill healthy people, usually children, to eat their flesh. Increased stigma led to increased victims. Hansen's disease patients who left their homes faced many threats during their vagrancy. For survival, they established their own organizations in the late 1920's. The patients who were rejected to be hospitalized in the Western Hansen's disease hospital at Busan, Daegu, and Yeosu organized self-help organizations. The purpose of these organizations was first to secure the medicine supply of chaulmoogra oil. However, as stigma and discrimination strengthened, these organizations formed by Hansen's disease patients demanded the Japanese Government-General of Korea to send and segregate them on Sorok island. They did not know the situation of the inside of this island because news media described it as a haven for patients, and very few patients were discharged from this island to tell the truth. On this island, several hundreds of patients were killed by compulsory heavy labor, starvation, and violence. They were not treated as patients, but as something to be eliminated. Under strong suppression on this island, the patients resisted first by escaping this island. However, in 1937, some patients tried to kill a Korean staff but failed. Attempted murderers were all put in the jail, also located on this island. In 1941, a patient murdered another patient who had harassed other patients, and in 1942, Chunsang Lee, a patient, killed the director of Sorok island. These instances show that there was a system to eliminate Hansen's disease patients in colonial Korea.
Asian Continental Ancestry Group ; Busan ; Cannibalism ; Charities ; Child ; Daegu ; Discrimination (Psychology) ; Eating ; Female ; Homicide ; Humans ; Japan ; Jeollanam-do ; Korea ; Leprosy ; Male ; Medicine, Traditional ; Police ; Starvation ; Suicide ; Superstitions ; United Nations ; Violence

OBJECTIVE: Korea (ranked 16th) and Japan (ranked 13th) show similar rankings, skills, and performance in basketball. However, the countries differ in size and the number of players in the national women's basketball system. The current study aimed to compare the psychological factors (anxiety, and temperament and character) and the national teams' players' characteristics between 80 Korean (WKBL players) and 76 Japanese (WJBL players) female basketball players in six professional teams each. METHODS: All players were asked to complete demographic characteristics including age, career years, position, number of past and presents positions, and clinical scales, including sports anxiety, state anxiety, trait anxiety, and the Temperament and Character Inventory (TCI). Hierarchical logistic regression analyses among individual factors, physical factors, basketball status, anxiety factors, and temperamental conditions were conducted. RESULTS: In all basketball players, all five models were significantly associated with national team players. The TCI factors were the strongest predictive factors for Korean national team players, while the anxiety factors were the strongest predictive factors for Japanese national team players. WKBL players in all positions showed higher sports anxiety and harm avoidance than WJBL players. WJBL players scored higher on self-directedness and cooperativeness than WKBL players. CONCLUSION: For predicting national team players, temperament and character were crucial factors in WKBL players where anxiety was the most important one for WJBL players.
Anxiety ; Asian Continental Ancestry Group ; Basketball ; Female ; Humans ; Japan ; Korea ; Logistic Models ; Psychology ; Sports ; Temperament ; Weights and Measures

Estimating the risk of Helicobacter pylori (H. pylori)-induced gastric cancer during endoscopic examination is important. Owing to recent advances in gastrointestinal endoscopy, the gross appearance of the background gastric mucosa has enabled discrimination of subjects with active, chronic, and past H. pylori infection from those with no history of infection. To provide subjective criteria for H. pylori infection-related endoscopic findings with increased risk of gastric cancer, the Kyoto classification of gastritis was proposed at the 85th annual meeting of the Japanese Society for Gastrointestinal Endoscopy in May 2013 in Kyoto. The main contents focus on determining the gastric cancer risk by scoring the endoscopic findings of the background gastric mucosa from 0 to 8. These important findings are not described in the Kyoto Global Consensus Conference proceedings published in English. To better estimate the gastric cancer risk during screening endoscopy in an H. pylori-prevalent population, knowledge of the Japanese version of the Kyoto classification is important. This new classification emphasizes the discrimination of subjects with H. pylori infection by assessing 19 endoscopic findings (presence of atrophy, intestinal metaplasia, diffuse redness, spotty redness, mucosal swelling, enlarged folds, sticky mucus, chicken skin-like nodularity, foveolar-hyperplastic polyp, xanthoma, depressed erosion, regular arrangement of collecting venules, fundic gland polyp, linear red streak, raised erosion, hematin deposit, multiple white and flat-elevated lesions, patchy redness, and map-like redness). In this review, the validity of the Kyoto classification is summarized in conjunction with several suggestions to resolve emerging H. pylori infection-related problems in Korea.
Asian Continental Ancestry Group ; Atrophy ; Chickens ; Classification ; Consensus ; Discrimination (Psychology) ; Endoscopy ; Endoscopy, Gastrointestinal ; Gastric Mucosa ; Gastritis ; Helicobacter pylori ; Helicobacter ; Hemin ; Humans ; Korea ; Mass Screening ; Metaplasia ; Mucus ; Polyps ; Stomach Neoplasms ; Venules ; Xanthomatosis

BACKGROUND/AIMS: The role of psychosocial factors on irritable bowel syndrome (IBS) in adolescents is incompletely understood. The aim of this study is to investigate the association between the psychosocial factors and the risk of developing IBS in college freshmen. METHODS: A cross-sectional survey was conducted in a randomly selected freshmen population in Wuhan China (n = 2449). Questionnaire evaluated demographics and psychosocial risks. The population was divided into 3 groups: non-discomfort, chronic abdominal discomfort and IBS. The association between the development of IBS and psychosocial factors was analyzed by ordinal and multiple logistic regression analysis. RESULTS: A total of 2053 (83.8%) completed this survey (mean age, 18.2 ± 0.9 years; female, 35.6%). Among them, 82 (4.0%) fulfilled the Rome III criteria for IBS. Female (odds ratio [OR], 3.31; 95% confidence interval [CI], 2.47–4.45), experience of abuse (OR, 2.44; 95% CI, 1.10–5.56), and suicidal intention (OR, 2.17; 95% CI, 1.15–4.17) were more likely to have IBS. Compared with chronic abdominal discomfort, however, depression (OR, 5.55; 95% CI, 1.36–22.71) was the only dependent risk factor for IBS. CONCLUSION: The prevalence of IBS in college freshmen is 4.0%, and to the freshmen, psychosocial factors such as experience of abuse, depression, and suicidal intention were associated with high risk of developing IBS.
Adolescent ; Asian Continental Ancestry Group ; Child ; Child Abuse ; China ; Cross-Sectional Studies ; Demography ; Depression ; Female ; Humans ; Intention ; Irritable Bowel Syndrome ; Logistic Models ; Prevalence ; Psychology ; Risk Factors ; Suicide

PURPOSE: The Maternal Role Attainment Scale Form B (MRAS-Form B) was developed based on Mercer's theory and widely used to assess maternal role attainment among Thai mothers in hospitals. To assess the maternal identity among primiparous adolescent mothers in communities, MRAS-Form B remains indistinguishable due to differences in both mothers' ages and circumstances andwas modified to the Maternal Identity Scale (MIS). Therefore, the aim of this study was to examine the validity and reliability of the MIS. METHODS: A cross-sectional study was conducted among 397 primiparous Thai teenagers residing with their infants aged 4−12 months. Data were collected using self-administered questionnaires. Confirmatory factor analysis was performed to confirm the construct validity using Mplus Software. RESULTS: The overall model provided fit well to the empirical data (χ²/df = 2.23, comparative fit index = .93, TuckereLewis index = .92, root mean square error of approximation = .06, standardized root mean square residual = .05). About 33−66% of the variance among MIS items could be explained by three constructs of maternal identity. Convergent validity showed item loadings ranging from .58 to .81; in addition, average variance extracted and composite reliability ranged from .44 to .54 and .82 to .92, respectively. Discriminant validity correlations between constructs were ranging from .74 to .87. The MIS exhibited very good item discrimination values (.52 ≤ corrected item-total correlation ≤.70) and an excellent reliability (Cronbach's α = .95). CONCLUSION: Appropriately for community health nursing, the MIS was a valid and reliable tool, assessing maternal identity among primiparous teenage mothers one year after delivery.
Adolescent ; Asian Continental Ancestry Group ; Community Health Nursing ; Cross-Sectional Studies ; Discrimination (Psychology) ; Factor Analysis, Statistical ; Humans ; Infant ; Mothers ; Postpartum Period ; Reproducibility of Results

PURPOSE: This study aims to investigate how competitive orientation influences unethical decision-making (UDM) through relationship conflict and the moderating effect of hostile attribution bias. METHODS: This study was conducted using a self-report questionnaire. Data were collected from 727 employees in Chinese hospitals. For each variable, measures were adopted or adapted from existing literature. Data were analyzed using descriptive statistics, correlation analysis, confirmatory factor analysis, and hierarchical regression analysis. Common method variance was established using Harman's single-factor test. RESULTS: Competitive orientation is significantly and positively associated with relationship conflict (β = .36, p < .001) and UDM (β = .35, p < .001). Relationship conflict is significantly and positively associated with UDM (β = .51, p < .001). Relationship conflict partially mediates the relationship between competitive orientation and UDM. In addition, hostile attribution bias strengthens the positive relationship between competitive orientation and UDM through relationship conflict. CONCLUSION: This study provides some implications for hospital employees to deal with ethical dilemmas in decision-making. Hospital employees including nurses, physicians, and other health-care professionals should raise awareness of competitive orientation and adopt a cooperative approach to human relations. Effective training programs should be utilized to direct all hospital employees to depress hostile attribution bias whenever possible to everything in clinical practice.
Asian Continental Ancestry Group ; Bias (Epidemiology) ; Conflict (Psychology) ; Decision Making ; Education ; Ethics, Clinical ; Hostility ; Humans ; Methods

PURPOSE: Local relapse-free survival (LRFS) differs widely among patients with T4 category nasopharyngeal carcinoma (NPC). We aimed to build a nomogram incorporating clinicopathological information to predict LRFS in T4 NPC after definitive intensity-modulated radiation therapy (IMRT). MATERIALS AND METHODS: Retrospective study of 415 Chinese patients with non-metastatic T4 NPC treated with definitive IMRT with or without chemotherapy at our cancer center between October 2009 and September 2013. The nomogram for LRFS at 3 and 5 years was generated based on multivariate Cox proportional hazards regression, and validated using bootstrap resampling, assessing discriminative performance using the concordance index (C-index) and determining calibration ability via calibration curves. RESULTS: Five-year LRFS was 88.8%. We identified and incorporated four independent prognostic factors for LRFS: ethmoid sinus invasion, primary gross tumor volume, age, and pretreatment body mass index. The C-index of the nomogram for local recurrence was 0.732 (95% confidence interval, 0.726 to 0.738), indicating excellent predictive accuracy. The calibration curve revealed excellent agreement between nomogram-predicted and observed LRFS probabilities. Risk subgroups based on total point score cutoff values enabled effective discrimination of LRFS. CONCLUSION: This pretreatment nomogram enables clinicians to accurately predict LRFS in T4 NPC after definitive IMRT, and could help to facilitate personalized patient counselling and treatment strategies.
Asian Continental Ancestry Group* ; Body Mass Index ; Calibration ; Discrimination (Psychology) ; Drug Therapy ; Ethmoid Sinus ; Humans ; Nomograms* ; Recurrence* ; Retrospective Studies* ; Tumor Burden