Correlates of Ideal Body Size Among Black and White Adolescents

Cultural differences have been found in body image perceptions among Black and White adolescents, however little is known about the factors associated with perceptions of an ideal body size (IBS). This study examined differences in correlates of IBS among 265 Black (116 girls and 62 boys) and White (63 girls and 24 boys) adolescents. IBS for White girls and boys was related to perceptions of how their parents wanted them to look, while IBS for Black girls was related to perception of how peers look and would like to look. IBS for Black boys was significantly related to perceptions of their current size, how peers would like to look, how parents think they look, and depressive symptoms. Findings suggest cultural differences in the factors related to body image perceptions and have implications for educational programs promoting healthy body image development among Black and White adolescents.Assistant Professor, Department of Preventive Medicine and Public Health, University of Kansas Medical Center. Received PhD in Counseling Psychology from University of Missouri-Kansas City. Research interests include environmental and cultural correlates of obesity, obesity prevention, nicotine and tobacco addiction, and health promotion interventions.Assistant Professor, Department of Pediatrics, University of Minnesota. Received medical degree from Christian Medical College, Punjab, India, and Master of Public Health from University of Kansas School of Medicine. Research interests include diet and physical activity behaviors, role of the environment in obesity and obesity prevention, especially among children and adolescents.Research Associate, Department of Preventive Medicine and Public Health, University of Kansas Medical Center. Completing PhD in clinical psychology from University of Kansas and Master of Public Health from University of Kansas School of Medicine. Research interests include obesity prevention, smoking cessation, and positive psychology.Assistant Professor and Director, MPH Program, Department of Preventive Medicine and Public Health, University of Kansas Medical Center. Received MPH from Boston University and PhD in epidemiology from the University of California/San Diego State University. Research interests include behavioral epidemiology of tobacco use among adolescents and ethnic minorities.Professor of Medicine and School of Public Health, University of Illinois at Chicago, Associate Director, Midwest Center for Health Services and Policy Research, Jesse Brown VA Medical Center, Director, Section of Health Promotion Research, Department of Medicine, University of Medicine, University of Illinois at Chicago. Received PhD in clinical psychology from Long Island University. Research interests include obesity prevention, binge eating, and cultural differences in eating behavior.Medical Epidemiologist, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention. Received MD and MPH from Tongji Medical University, Wuhan, China and PhD from University of Southern California Keck School of Medicine. Research interests include the etiology, epidemiology, and prevention ofobesity, metabolic syndrome, and diabetes.Research Instructor, Department of Preventive Medicine and Public Health, University of Kansas Medical Center. Received MBBS from Allama Iqbal Medical College, Punjab University, Lahore, Pakistan and MPH from University of Kansas Medical Center. Research interests include smoking cessation, database design, implementation, data management and analysis, and use of information technology in health care settings.Professor Department of Medicine and Office of Clinical Research, University of Minnesota School of Medicine. Received MD/MPH from Tulane University and MS from Harvard School of Public Health. Research interests include disparities in healthcare; smoking cessation among underserved populations, specifically African Americans; diet, nutrition, obesity, and physical activity.     

Risk of harm: inmates who harm themselves while in prison psychiatric treatment

In this study, 242 randomly selected male offenders who were receiving psychiatric treatment in prison were administered psychological and neuropsychological evaluations and were followed during their treatment in a prison psychiatric hospital. Offenders who harmed themselves in treatment were compared to those who did not harm themselves. Eighteen percent of offenders harmed themselves, the severity of which required medical intervention. Young age, drug abuse, absence of Axis I mental disorder but presence of Axis II borderline personality disorder identified offenders who harmed themselves. Psychopathy checklist-revised (PCL-R) total rating > or = 30 and PCL-R Factor 2 (antisocial lifestyle) rating also identified offenders who harmed themselves. Additionally, offenders who harmed themselves also were 8.36 times more likely than their cohorts to harm treatment staff. Theoretical understanding of offenders who harm themselves, the importance of considering the environmental context in identifying risk factors for self-harm, and implications for treatment are suggested.     

A method for enhancing gunshot residue patterns on dark and multicolored fabrics compared with the modified Griess test

In using infrared or infrared-enhanced photography to examine gunshot residue (GSR) on dark-colored clothing, the GSR particles are microscopically examined directly on the fabric followed by the modified Griess test (MGT) for nitrites. In conducting the MGT, the GSR is transferred to treated photographic paper for visualization. A positive reaction yields an orange color on specially treated photographic paper. The examiner also evaluates the size of the powder pattern based on the distribution of nitrite reaction sites or density. A false-positive reaction can occur using the MGT due to contaminants or dyes that produce an orange cloud reaction as well. A method for enhancing visualization of the pattern produced by burned and partially unburned powder is by treatment of the fabric with a solution of sodium hypochlorite. In order to evaluate the results of sodium hypochlorite treatment for GSR visualization, the MGT was used as a reference pattern. Enhancing GSR patterns on dark or multicolored clothing was performed by treating the fabric with an application of 5.25% solution of sodium hypochlorite. Bleaching the dyes in the fabric enhances visualization of the GSR pattern by eliminating the background color. Some dyes are not affected by sodium hypochlorite; therefore, bleaching may not enhance the GSR patterns in some fabrics. Sodium hypochlorite provides the investigator with a method for enhancing GSR patterns directly on the fabric. However, this study is not intended to act as a substitute for the MGT or Sodium Rhodizonate test.     

Standardization of method for the analysis of dextromethorphan in urine

Dextromethorphan (DMP), an antitussive, is one of the most popular drugs among the younger generation in Korea. It usually is taken for its hallucinogenic properties and overdoses have been responsible for the fatalities that have been reported frequently. To control the abuse of DMP, the authorities restricted its use through classifying it as a controlled drug on October 2003. The purpose of this study is to provide a standard method for the analysis of DMP and its main metabolite, dextrorphan (DTP) in biological specimens. At first we established a standard operating procedure (SOP) for DMP/DTP in urine, and a method validation was performed. We also quantified DMP from 16 drug abuser's urine samples all of which were positive in the screening test for DMP. For the detection of DMP/DTP, urine samples were adjusted with 6N NaOH (pH 11) and extracted with ethylacetate. Thin layer chromatography was used as the screening test, and the final identification for DMP/DTP was used by GC/MS. The ions (m/z 271 for DMP, m/z 257 for DTP and m/z 86 for lidocaine as internal standard) were extracted from the full scan mass spectrum and were used for quantification. The selectivity, linearity of calibration, accuracy, within- and between day precision, limit of detection and quantification, recovery and stability were examined as parts of the method validation. Extracted calibration curves were linear from 100 to 2000 ng/mL for DMP and DTP with correlation coefficients better than 0.999. Limit detection was 50 ng/mL for DMP and DTP. Within-run precision (%CV) for DMP and DTP at three different concentrations (100, 500 and 1000 ng/mL) was 6.10-18.85%, and between-run precision was 1.70-7.86% for DMP and DTP. Absolute recovery for DMP and DTP was 57-74%, and relative recovery (extraction efficiency) was 80-89%. For 16 drug abuser's urine samples, the concentrations of DMP and DTP were 0.16-52.63 and 0.41-23.75 microg/mL, respectively. Method validation is an important requirement in the practice of chemical analysis, and it will be particularly useful in verifying the reliability of analytical results in the field of forensic science.     

What is 'a Great Power'?

This article rejects the idea that a great power requires formal recognition or 'general interests' or an inclination to 'responsible' behaviour. Contrary to Martin Wight, it also rejects the view that the demonstration of great military power in war is either a necessary or a sufficient condition of being a great power. It also denies, contrary to William T. R. Fox, that an ability to 'project' power worldwide is a necessary condition of being a great power (though it would, of course, be sufficient). On the basis of an investigation of the historical great powers, this article concludes that a great power is one whose reputation for existing or latent military strength may be equalled but not significantly surpassed by that of any other power.     

Standardized assessment of substance-related, other psychiatric, and comorbid disorders among probationers

This study examined the prevalence of alcohol- and substance-related disorders in a random sample of 627 adult probationers in Illinois. The investigation also explored the prevalence of major psychiatric disorders and their co-occurrences with alcohol and substance use disorders. To detect the presence of psychiatric disorders, researchers employed standardized assessment tools based on Diagnostic and Statistical Manual of Mental Disorders criteria. Overall, results showed that probationers had significantly higher rates of psychiatric disorders, substance use disorders, and co-occurring disorders compared with persons in the general population. In light of these findings, probation administrators are urged to invest more resources in treating drug use, mental illness, and codisorders, the latter of which is associated with a higher risk of violent behaviors.     

Allele frequencies and haplotypes of six new Y-specific STR loci in Koreans

Six Y-specific STR loci, DYS434, DYS435, DYS436, DYS437, DYS438, and DYS439 were analyzed in 300 unrelated Korean males using single multiplex PCR system.     

Population genetics of nine STR loci: TH01, TPOX, CSF1PO, vWA, FESFPS, F13A01, D13S317, D7S820 and D16S539 in a Korean population

Allele frequencies for nine STR loci namely, TH01, TPOX, CSF1PO, vWA, FESFPS, F13A01, D13S317, D7S820 and D16S539 were obtained from a sample of 437 unrelated individuals living in Chungcheong-do, South Korea.