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Chinese Male (chinese + male)
Selected AbstractsNeither Antisocial Personality Disorder Nor Antisocial Alcoholism Is Associated With the MAO-A Gene in Han Chinese MalesALCOHOLISM, Issue 6 2003Ru-Band Lu Background: Recent studies on the genetics of alcoholism have suggested an association between antisocial alcoholism and the MAO-A gene. However, previous studies have failed to include subjects with antisocial personality disorder without alcoholism even though there is a high comorbidity between antisocial personality disorder and alcoholism. Consequently, the finding of an association between the MAO-A gene and alcoholism or antisocial personality disorder seems tenuous. In Taiwan, about 70% of the Han Chinese population have the ADH2*2 allele and 50% show ALDH2*1/*2 or ALDH2*2/*2 genotypes, which offer protection against drinking behavior and the risk of developing alcoholism. Thus, it is possible to recruit individuals with antisocial personality disorder but without alcoholism in Taiwan. Therefore, association studies of alcoholism or antisocial personality disorder in Chinese may be more reliable if pure antisocial alcoholics, pure antisocial personality disorders, and normal controls as MAO-A gene are examined. Methods: In this study, the associations among antisocial alcoholism, antisocial personality disorder, and the uVNTR and Eco RV polymorphisms of the MAO-A gene, both individually and as a haplotype, were investigated among male adults recruited from jails in Taipei. A total of 129 Chinese Han males were studied, including 41 with antisocial personality disorder with alcoholism, 50 with antisocial personality disorder but without alcoholism, and 38 without either disorder as a jail control group. The diagnoses of alcohol dependence and antisocial personality disorder were made according to DSM-IV criteria. In addition, 77 normal controls were collected from the community. Results: Strong linkage disequilibrium was found for the uVNTR and Eco RV variants of MAO-A gene in each study group. Conclusions: No significant association was observed between these two polymorphisms and antisocial personality disorder with alcoholism, either individually or for the haplotype, or for antisocial personality disorder without alcoholism. Thus, neither antisocial alcoholism nor antisocial personality disorder was associated with the genetic variants of MAO-A gene. [source] Gender Differences in Perceived Work Demands, Family Demands, and Life Stress among Married Chinese EmployeesMANAGEMENT AND ORGANIZATION REVIEW, Issue 2 2006Jaepil Choi abstract Although gender-based division of labour and the identity theory of stress suggest that the relationship between work and family demands and life stress may vary as a function of gender, it is largely unknown whether these arguments are also valid in China. To address this gap in the existing literature, the current study investigates the gender differences in perceived work and family demands, and the effects of these perceived demands on the life stress of Chinese male and female employees. The study of 153 married Chinese employees found that Chinese women perceived a higher level of family demands than did Chinese men, whereas there was no significant gender difference in the perception of work demands. In addition, while perceived family demands were similarly related to life stress differently for men and women, perceived work demands were associated more strongly with the life stress of men than that of women. [source] An Asian community's perspective on facial profile attractivenessCOMMUNITY DENTISTRY AND ORAL EPIDEMIOLOGY, Issue 1 2007Jen Soh Abstract,,, Objectives:, To assess the facial profile preferences of laypersons in an Asian community and the influence of age, ethnic and gender on profile selection. Methods:, A sample of 149 laypersons (65.1% Chinese, 21.5% Malays and 13.4% Indians), comprising of 112 females (75.2%) participated in the study. The mean age was 24.6 years (SD 4.4). A facial profile photograph and a lateral cephalometric radiograph of a Chinese male and female adult with a normal profile and a class I incisor and skeletal relationship were digitized to create a baseline template. Computerized digital photographic image modification was carried out on the template to obtain seven facial profiles [bimaxillary protrusion, protrusive mandible, retrusive mandible, normal profile (incisor and skeletal class I pattern), retrusive maxilla, protrusive maxilla and bimaxillary retrusion] for each gender. The laypersons were asked to rank the profiles of each gender on a scale of 1 (very attractive) to 7 (least attractive). Results:, Orthognathic Chinese male and female profiles were perceived to be the most attractive. A male orthognathic profile with normative Chinese cephalometric values was perceived to be more attractive than a ,flatter' bimaxillary retrusive profile. Bimaxillary retrusion and normal Chinese female profiles were perceived to be the most attractive. A male or female profile with a protrusive mandible was judged to be the least attractive. Age, gender and ethnicity were nonsignificant predictors for the most attractive female profile. Conclusions:, Orthognathic Chinese male and female profiles were judged to be the most attractive by Asian adult laypersons. Male and female profiles with mandibular protrusion were judged to be the least attractive. [source] MAOA-uVNTR Polymorphism May Modify the Protective Effect of ALDH2 Gene Against Alcohol Dependence in Antisocial Personality DisorderALCOHOLISM, Issue 6 2009Sheng-Yu Lee Background:, Antisocial alcoholism is related to dopamine and serotonin which are catalyzed by monoamine oxidase A (MAOA) and acetaldehyde dehydrogenase 2 (ALDH2). The objective of this study is to determine whether the interaction between the MAOA and the ALDH2 genes is associated with subjects with antisocial personality disorder (ASPD) having alcoholism. Methods:, A total of 294 Han Chinese men in Taiwan including 132 ASPD with alcoholism (Antisocial ALC) and 162 without alcoholism (Antisocial Non-ALC) were recruited in this study. Alcohol dependence and ASPD were diagnosed according to DSM-IV criteria. Genotypes of ALDH2 and MAOA-uVNTR were determined using PCR-RFLP. Results:, A significant difference of ALDH2 polymorphisms (p = 3.39E-05), but not of MAOA, was found among the 2 study groups. However, only after the stratification of the MAOA-uVNTR (variable number of tandem repeat located upstream) 3-repeat, a significant association between Antisocial Non-ALC and ALDH2*1/*2 or *2/*2 genotypes was shown (p = 1.46E,05; odds ratio = 3.913); whereas stratification of MAOA-uVNTR 4-repeat revealed no association. Multiple logistic regression analysis further revealed significant interaction of MAOA and ALDH2 gene in antisocial ALC (odds ratio = 2.927; p = 0.032). Conclusion:, The possible interaction of MAOA and ALDH2 gene is associated with Antisocial ALC in Han Chinese males in Taiwan. However, the protective effects of the ALDH2*2 allele against alcoholism might disappear in subjects with ASPD and carrying MAOA-uVNTR 4-repeat allele in the Han Chinese male population. [source] | ||||||||||