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Sample records for alcohol reduction website

  1. Alcohol policy and harm reduction in Australia.

    PubMed

    Loxley, Wendy; Gray, Dennis; Wilkinson, Celia; Chikritzhs, Tanya; Midford, Richard; Moore, David

    2005-11-01

    With consultations having been held across Australia this year as part of the process of developing a new National Alcohol Strategy, it seemed timely to invite my colleagues from the National Drug Research Institute who are experts in the alcohol field to write this Harm Reduction Digest. The authors have canvassed a range of alcohol policy options and discussed their effectiveness in reducing harm for what is arguably Australia's number one drug problem. Australia's response to alcohol and other drug problems has, historically, been based on 'harm minimization--incorporating supply reduction, demand reduction and harm reduction'. At this time where the policy options for alcohol are being set for the next 5 years in a climate of 'small government', removing restrictions of 'fair competition' in business and a belief in the free market, what does the research have to say about recommended policies and strategies to reduce alcohol-related harm? PMID:16361215

  2. The Drinking Habits of Users of an Alcohol Drinking Screening Website in Slovenia

    PubMed Central

    VISNOVIČ POREDOŠ, Aleksandra; KOLŠEK, Marko

    2016-01-01

    Background Alcohol consumption in Slovenia is one of the highest in Europe. In Slovenia there were a few epidemiological studies on drinking habits among adult population, but none of them has used the AUDIT questionnaire or the Internet for research. Objective The aim of this study was to analyse the drinking habits of the visitors of our website www.nalijem.si, which included an anonymous questionnaire for self-assessment of alcohol drinking. Methods A cross sectional survey was conducted between January 2010 and December 2013. The front page of our website included an invitation to fill in the anonymous web-based questionnaire; a part of it was the AUDIT 10 questionnaire. Everyone who filled in the questionnaire completely received an individualized feedback on his drinking. Results 54.020 persons visited our website, 15.817 (29.3%) of them started to fill in the questionnaire, 12.800 (80.9%) filled it in completely. In the analysis, 9.087 (71.0%) persons were included who completed the questionnaire for themselves. There were 37.1% (N=3.373) women and 62.9% (N=5.714) men. The average age was 33 years, the majority was employed (59.7%, N=5.222). The minority drank alcohol 2–4 times per month (32.8%, N=2.977) and most of them (64.5%, N=5.869) drank more than 3 units of alcohol per one occasion on a typical day. The average AUDIT 10 score was 11.7 for men, 8.1 for women. Conclusions A large percentage of participants were identified as hazardous and harmful drinkers, which should be a matter of serious concern.

  3. Exposure of Children and Adolescents to Alcohol Marketing on Social Media Websites

    PubMed Central

    Winpenny, Eleanor M.; Marteau, Theresa M.; Nolte, Ellen

    2014-01-01

    Aims: In 2011, online marketing became the largest marketing channel in the UK, overtaking television for the first time. This study aimed to describe the exposure of children and young adults to alcohol marketing on social media websites in the UK. Methods: We used commercially available data on the three most used social media websites among young people in the UK, from December 2010 to May 2011. We analysed by age (6–14 years; 15–24 years) and gender the reach (proportion of internet users who used the site in each month) and impressions (number of individual pages viewed on the site in each month) for Facebook, YouTube and Twitter. We further analysed case studies of five alcohol brands to assess the marketer-generated brand content available on Facebook, YouTube and Twitter in February and March 2012. Results: Facebook was the social media site with the highest reach, with an average monthly reach of 89% of males and 91% of females aged 15–24. YouTube had a similar average monthly reach while Twitter had a considerably lower usage in the age groups studied. All five of the alcohol brands studied maintained a Facebook page, Twitter page and YouTube channel, with varying levels of user engagement. Facebook pages could not be accessed by an under-18 user, but in most cases YouTube content and Twitter content could be accessed by those of all ages. Conclusion: The rise in online marketing of alcohol and the high use of social media websites by young people suggests that this is an area requiring further monitoring and regulation. PMID:24293506

  4. User Perceptions of a Dementia Risk Reduction Website and Its Promotion of Behavior Change

    PubMed Central

    2013-01-01

    Background Several modifiable health and lifestyle factors are consistently associated with dementia risk and it is estimated that significantly fewer people would develop dementia if the incidence of risk factors could be reduced. Despite this, Australians’ awareness of the health and lifestyle factors associated with dementia risk is low. Within a national community education campaign, Alzheimer’s Australia developed a dementia risk reduction website providing information about modifiable risk or protective factors for dementia. Objective This study aimed to assess the usefulness of the website content in improving knowledge and enabling adoption of recommended strategies, and to examine what additional resources consumers need. Methods Visitors to the website over a 3 month period were invited to complete an online survey, which asked them to rate their knowledge of dementia risk reduction before and after visiting the site, how important monitoring their health related behavior was to them before and after visiting the site, their current behavior related to health and lifestyle factors associated with dementia risk, their intentions to change behavior, and the usefulness of potential additional resources to help them do so. Results For this study, 123 Australian adults responded to the survey. 44.7% (55/122) were aged over 60 and 82.1% (98/119) were female. Respondents’ ratings and comments indicated they generally found the content interesting, informative, and helpful to them. Respondents’ ratings of their knowledge about the links between health and lifestyle factors and dementia risk significantly increased after visiting the website (P<.001). Their ratings of how important monitoring what they do in relation to their health and lifestyle factors were also significantly increased after visiting the website (P<.001). Average ratings for how well respondents felt they were doing at the time in relation to specific risk or protective factors were

  5. Oxo-rhenium catalyzed reductive coupling and deoxygenation of alcohols.

    PubMed

    Kasner, Gabrielle R; Boucher-Jacobs, Camille; Michael McClain, J; Nicholas, Kenneth M

    2016-06-01

    Representative benzylic, allylic and α-keto alcohols are deoxygenated to alkanes and/or reductively coupled to alkane dimers by reaction with PPh3 catalyzed by (PPh3)2ReIO2 (1). The newly discovered catalytic reductive coupling reaction is a rare C-C bond-forming transformation of alcohols. PMID:27174412

  6. “What Motivates Her”: Motivations for Considering Labial Reduction Surgery as Recounted on Women's Online Communities and Surgeons' Websites

    PubMed Central

    Zwier, Sandra

    2014-01-01

    Introduction Increasing numbers of women are seeking labial reduction surgery. We studied the motivations for considering labial reduction surgery as recounted on women's online communities and surgery provider's websites. Aims The study analyzed motivations for considering labial reduction surgery expressed by women on online communities, looked at the role of the women's age and nationality, compared findings with motivations indicated on the websites of an international sample of surgery providers, and identified similarities to and differences from what is known from extant studies. Methods Quantitative content analysis of the posts of 78 American, British, and Dutch women on online communities, and 40 international surgery providers' websites about labial reduction surgery was conducted. Main Outcome Measures Main outcome measures concerned the incidence and prominence of different motivational categories (functional/emotional and discomfort/enhancement related). Differences in motivations as a function of age, national background, and women's vs. surgeons' stated motivations were tested. Results Emotional discomfort regarding self-appearance and social and sexual relationships was found to be the most frequent and most prominent motivation for considering labial reduction surgery on women's online communities, regardless of age and national background. Functional discomfort and desired emotional enhancement ranked second. Very few age or national differences were found. The surgeons' websites recognized functional discomfort more and elaborated upon emotional issues in sexual relationships less than members of the online communities. Conclusions Feelings of emotional and psychosexual distress in addition to functional distress are a highly prevalent motivation among women considering labial reduction surgery. Emotional distress appears to be greater and more freely emphasized when women communicate on online communities, while functional issues appear to

  7. Treatment of alcohol dependence: recent progress and reduction of consumption.

    PubMed

    Testino, G; Leone, S; Borro, P

    2014-12-01

    Alcohol dependence (AD) is a major public health problem. Currently, three drugs for the treatment of AD have been approved by both the European Medicines Agency (EMA) and the Food and Drug Administration (FDA): acamprosate, disulfiram, and oral naltrexone. The FDA also approved the use of long-acting injectable naltrexone. In Austria and in Italy sodium oxybate is also approved. The EMA's Committee for Medicinal Products for Human Use has recently granted marketing authorization for nalmefene for the reduction of alcohol consumption. Many patients, while accepting the problem, are unable or unwilling to completely stop consuming alcohol, leading to an inevitable deterioration over time of their psycho-physical state, and social and family relationships. It is appropriate to offer these patients the opportunity to significantly reduce their consumption of alcohol. The reduction may be an opportunity to prepare the individual for achieving complete abstinence. Abstinence should always be the main goal. Currently, nalmefene is the only drug that has been authorized for the reduction of alcohol consumption. Its association with psycho-social support is mandatory; it is taken on an "as-needed" basis, which should preferably be 1-2 hours before the possible intake of alcohol. The trials showed a significant reduction in alcohol consumption, which resulted in a significant reduction in morbidity and mortality. Reducing consumption allows a decrease in the progression of numerous alcohol-induced chronic diseases, as well as a reduction in psycho-physical damage, acts of violence, motor vehicle accidents, and accidents at work, which in turn means fewer healthcare costs. PMID:25392958

  8. Negative Evaluations of Negative Alcohol Consequences Lead to Subsequent Reductions in Alcohol Use

    PubMed Central

    Barnett, Nancy P.; Merrill, Jennifer E.; Kahler, Christopher W.; Colby, Suzanne M.

    2015-01-01

    Alcohol use during young adulthood may reflect a learning process whereby positive and negative alcohol-related experiences and interpretations of those experiences drive subsequent behavior. Understanding the effect of consequences and the evaluation of consequences could be informative for intervention approaches. Objective To examine the extent to which the number of positive and negative alcohol consequences experienced and the evaluation of those consequences predict subsequent alcohol use and consequences in college students. Method Students at three colleges (N = 679) completed biweekly web-based surveys on alcohol use, positive and negative consequences, and consequence evaluations for two academic years. Hierarchical linear modeling tested whether consequences and evaluations in a given week predicted changes in alcohol use and consequences at the next assessment. Moderation by gender and class year also were evaluated. Results Evaluating past-week negative consequences more negatively than one’s average resulted in decreases in alcohol use at the next assessment. More negative evaluation of negative consequences was followed in the subsequent observation by a higher number of positive consequences for females but not males. A higher number of positive consequences in a given week was followed by a higher number of both positive and negative consequences in the subsequent observation. Number of negative consequences experienced and evaluation of positive consequences had no effect on later behavior. Conclusions Salient negative consequences may drive naturalistic reductions in alcohol use, suggesting the possible efficacy of programs designed to increase the salience of the negative effects of alcohol. PMID:26168225

  9. Negative evaluations of negative alcohol consequences lead to subsequent reductions in alcohol use.

    PubMed

    Barnett, Nancy P; Merrill, Jennifer E; Kahler, Christopher W; Colby, Suzanne M

    2015-12-01

    Alcohol use during young adulthood may reflect a learning process whereby positive and negative alcohol-related experiences and interpretations of those experiences drive subsequent behavior. Understanding the effect of consequences and the evaluation of consequences could be informative for intervention approaches. The objective of this study was to examine the extent to which the number of positive and negative alcohol consequences experienced and the evaluation of those consequences predict subsequent alcohol use and consequences in college students. Students at 3 colleges (N = 679) completed biweekly web-based surveys on alcohol use, positive and negative consequences, and consequence evaluations for 2 academic years. Hierarchical linear modeling tested whether consequences and evaluations in a given week predicted changes in alcohol use and consequences at the next assessment. Moderation by gender and class year were also evaluated. Evaluating past-week negative consequences more negatively than one's average resulted in decreases in alcohol use at the next assessment. More negative evaluation of negative consequences was followed in the subsequent observation by a higher number of positive consequences for females but not for males. A higher number of positive consequences in a given week was followed by a higher number of both positive and negative consequences in the subsequent observation. Number of negative consequences experienced and evaluation of positive consequences had no effect on later behavior. Salient negative consequences may drive naturalistic reductions in alcohol use, suggesting the possible efficacy of programs designed to increase the salience of the negative effects of alcohol. PMID:26168225

  10. Harm Reduction as "Continuum Care" in Alcohol Abuse Disorder.

    PubMed

    Maremmani, Icro; Cibin, Mauro; Pani, Pier Paolo; Rossi, Alessandro; Turchetti, Giuseppe

    2015-11-01

    Alcohol abuse is one of the most important risk factors for health and is a major cause of death and morbidity. Despite this, only about one-tenth of individuals with alcohol abuse disorders receive therapeutic intervention and specific rehabilitation. Among the various dichotomies that limit an effective approach to the problem of alcohol use disorder treatment, one of the most prominent is integrated treatment versus harm reduction. For years, these two divergent strategies have been considered to be opposite poles of different philosophies of intervention. One is bound to the search for methods that aim to lead the subject to complete abstinence; the other prioritizes a progressive decline in substance use, with maximum reduction in the damage that is correlated with curtailing that use. Reduction of alcohol intake does not require any particular setting, but does require close collaboration between the general practitioner, specialized services for addiction, alcohology services and psychiatry. In patients who reach that target, significant savings in terms of health and social costs can be achieved. Harm reduction is a desirable target, even from an economic point of view. At the present state of neuroscientific knowledge, it is possible to go one step further in the logic that led to the integration of psychosocial and pharmacological approaches, by attempting to remove the shadows of social judgment that, at present, are aiming for a course of treatment that is directed towards absolute abstention. PMID:26610535

  11. Behavior Change Techniques in Popular Alcohol Reduction Apps: Content Analysis

    PubMed Central

    Garnett, Claire; Brown, James; West, Robert; Michie, Susan

    2015-01-01

    Background Mobile phone apps have the potential to reduce excessive alcohol consumption cost-effectively. Although hundreds of alcohol-related apps are available, there is little information about the behavior change techniques (BCTs) they contain, or the extent to which they are based on evidence or theory and how this relates to their popularity and user ratings. Objective Our aim was to assess the proportion of popular alcohol-related apps available in the United Kingdom that focus on alcohol reduction, identify the BCTs they contain, and explore whether BCTs or the mention of theory or evidence is associated with app popularity and user ratings. Methods We searched the iTunes and Google Play stores with the terms “alcohol” and “drink”, and the first 800 results were classified into alcohol reduction, entertainment, or blood alcohol content measurement. Of those classified as alcohol reduction, all free apps and the top 10 paid apps were coded for BCTs and for reference to evidence or theory. Measures of popularity and user ratings were extracted. Results Of the 800 apps identified, 662 were unique. Of these, 13.7% (91/662) were classified as alcohol reduction (95% CI 11.3-16.6), 53.9% (357/662) entertainment (95% CI 50.1-57.7), 18.9% (125/662) blood alcohol content measurement (95% CI 16.1-22.0) and 13.4% (89/662) other (95% CI 11.1-16.3). The 51 free alcohol reduction apps and the top 10 paid apps contained a mean of 3.6 BCTs (SD 3.4), with approximately 12% (7/61) not including any BCTs. The BCTs used most often were “facilitate self-recording” (54%, 33/61), “provide information on consequences of excessive alcohol use and drinking cessation” (43%, 26/61), “provide feedback on performance” (41%, 25/61), “give options for additional and later support” (25%, 15/61) and “offer/direct towards appropriate written materials” (23%, 14/61). These apps also rarely included any of the 22 BCTs frequently used in other health behavior change

  12. Alcoholism Risk Reduction in France: A Modernised Approach Related to Alcohol Misuse Disorders

    PubMed Central

    Brousse, Georges; Bendimerad, Patrick; de Chazeron, Ingrid; Llorca, Pierre Michel; Perney, Pascal; Dematteis, Maurice

    2014-01-01

    During many years in France, risk reduction strategies for substance abuse concerned prevention strategies in the general population or interventions near users of illicit substances. In this spirit, the reduction of consumption only concerned opiate addicts. With regard to alcohol, the prevention messages relative to controlled consumption were difficult to transmit because of the importance of this product in the culture of the country. In addition, methods of treatment of alcoholism rested on the dogma of abstinence. Several factors have recently led to an evolution in the treatment of alcohol use disorders integrating the reduction of consumption in strategies. Strategies for reducing consumption should aim for consumption below recommended thresholds (two drinks per day for women, three for the men) or, at least, in that direction. It must also be supported by pharmacotherapy and psychotherapy, which offer possibilities. Failure to manage reduction will allow the goals to be revisited and to reconsider abstinence. Finally this evolution or revolution is a new paradigm carried in particular by a pragmatic approach of the disease and new treatments. The aims of this article are to give elements of comprehension relating to the evolution of the practices in France in prevention and treatment of alcohol use disorders and in particular with regard to the reduction of consumption. PMID:25402563

  13. Harm Reduction Text Messages Delivered During Alcohol Drinking: Feasibility Study Protocol

    PubMed Central

    2012-01-01

    Background: Recent research using mobile phone interventions to address public health issues such as smoking, obesity, depression, and diabetes provides a basis for trialing a similar approach toward reducing the negative consequences of risky drinking. Objective: This feasibility study aims to recruit drinkers between 18–34 years to a website where they will design and enter their own personal messages (repeating or one-off) to be sent to their mobile phones when they are drinking to remind them of their pre-drinking safety intentions. Methods/Design: Participants in the treatment group will have access to the messaging function for 3 months and will be compared to a control group who will have 3 months access to a web chat site only. Data collection will occur at baseline, 3 months, and 6 months. The primary outcome is a change in unintended negative consequences from drinking at 3 months. Secondary outcomes include the acceptability of the intervention to this population, recruitment rate, participant retention, reduction in alcohol consumption, and the self-motivation discourse in participant messages. Discussion: Existing alcohol interventions in New Zealand attempt to reduce alcohol consumption in the population, but with little effect. This study aims to target unintended negative consequences resulting from drinking by empowering the drinkers themselves to deliver safety messages during the drinking session. If proven effective, this strategy could provide a cost-effective means of reducing the public health burden associated with risky drinking. Trial Registration: Australia and New Zealand Clinical Trials Register (ANZCTR): ACTRN12611000242921 PMID:23611773

  14. Implementing referral to an electronic alcohol brief advice website in primary healthcare: results from the ODHIN implementation trial

    PubMed Central

    Bendtsen, Preben; Müssener, Ulrika; Karlsson, Nadine; López-Pelayo, Hugo; Palacio-Vieira, Jorge; Colom, Joan; Gual, Antoni; Reynolds, Jillian; Wallace, Paul; Segura, Lidia; Anderson, Peter

    2016-01-01

    Objectives The objective of the present study was to explore whether the possibility of offering facilitated access to an alcohol electronic brief intervention (eBI) instead of delivering brief face-to-face advice increased the proportion of consulting adults who were screened and given brief advice. Design The study was a 12-week implementation study. Sixty primary healthcare units (PHCUs) in 5 jurisdictions (Catalonia, England, the Netherlands, Poland and Sweden) were asked to screen adults who attended the PHCU for risky drinking. Setting A total of 120 primary healthcare centres from 5 jurisdictions in Europe. Participants 746 individual providers (general practitioners, nurses or other professionals) participated in the study. Primary outcome Change in the proportion of patients screened and referred to eBI comparing a baseline 4-week preimplementation period with a 12-week implementation period. Results The possibility of referring patients to the eBI was not found to be associated with any increase in the proportion of patients screened. However, it was associated with an increase in the proportion of screen-positive patients receiving brief advice from 70% to 80% for the screen-positive sample as a whole (p<0.05), mainly driven by a significant increase in brief intervention rates in England from 87% to 96% (p<0.01). The study indicated that staff displayed a low level of engagement in this new technology. Staff continued to offer face-to-face advice to a larger proportion of patients (54%) than referral to eBI (38%). In addition, low engagement was seen among the referred patients; on average, 18% of the patients logged on to the website with a mean log-on rate across the different countries between 0.58% and 36.95%. Conclusions Referral to eBI takes nearly as much time as brief oral advice and might require more introduction and training before staff are comfortable with referring to eBI. Trial registration number NCT01501552; Post-results. PMID:27311902

  15. Modifying Alcohol Consumption among High School Students: An Efficacy Trial of an Alcohol Risk Reduction Program (PRIME for Life)

    ERIC Educational Resources Information Center

    Hallgren, Mats A.; Sjolund, Torbjorn; Kallmen, Hakan; Andreasson, Sven

    2011-01-01

    Purpose: PRIME for Life is an alcohol risk reduction program that has been used and refined in the USA for over 20 years. A Swedish version of the program has recently been adapted for use among Swedish high-school students (age 18-19). The objective of the study is to evaluate the effects of the program on youth alcohol consumption (including…

  16. Work Stress and Alcohol Use: Examining the Tension-Reduction Model as a Function of Worker's Parent's Alcohol Use

    PubMed Central

    Moore, Sarah; Sikora, Patricia; Grunberg, Leon; Greenberg, Edward

    2007-01-01

    In an effort to identify groups who may be more vulnerable to tension-reduction drinking (Frone, 2003), we examine whether drinking alcohol in response to work stress varies as a function of whether workers were raised in homes where (a) both parents abstained from alcohol, (b) at least one parent drank nonproblematically, (c) at least one parent drank problematically, or (d) both parents drank problematically. Employees participating in a large, longitudinal study who reported using alcohol in the previous year (N=895) completed various measures of work stressors, alcohol use, and alcohol problems. We found few mean group differences for either the work stressor or alcohol measures, but we did find a greater number of significant and moderate correlations between work stressors and alcohol for those reporting that both parents drank alcohol problematically. Interestingly, a number of significant correlations were found for those reporting that both parents abstained from alcohol; few were found for the two groups reporting that at least one parent drank with or without alcohol problems. Results are interpreted in light of where and how alcohol expectancies and other coping methods are learned. PMID:17658697

  17. Development of a Questionnaire to Assess University Students' Intentions to Use Behavioral Alcohol-Reduction Strategies

    ERIC Educational Resources Information Center

    Bonar, Erin E.; Hoffmann, Erica; Rosenberg, Harold; Kryszak, Elizabeth; Young, Kathleen M.; Ashrafioun, Lisham; Kraus, Shane W.; Bannon, Erin E.

    2012-01-01

    Objective: To evaluate the psychometric properties of a new self-report questionnaire designed to assess college students' intentions to employ 31 specific alcohol-reduction strategies. Method: Students attending a large public university were recruited to complete alcohol-reduction, drinking history, and personality questionnaires online.…

  18. Anxiety and drinking behavior: moderating effects of tension-reduction alcohol outcome expectancies.

    PubMed

    Kushner, M G; Sher, K J; Wood, M D; Wood, P K

    1994-08-01

    We evaluated whether alcohol outcome expectancies moderate the association between measures of anxiety and alcohol use. Student subjects completed questionnaires related to their level of anxiety, recent alcohol-use patterns, and outcome expectancies for alcohol to be tension reducing. Interviews were used to determine the presence or absence of alcohol dependence in subjects and in their first- and second-degree relatives. Consistent with predictions, male subjects with high tension-reduction alcohol outcome expectancies showed a stronger positive correlation between measures of anxiety and drinking behavior than did male subjects with low tension-reduction outcome expectancies. However, this effect was not found for female subjects. We note past studies showing similar gender effects, and relate the overall study findings to the tension-reduction hypothesis of stress-induced drinking. PMID:7978095

  19. Harm reduction with pharmacotherapy for homeless people with alcohol dependence: Protocol for a randomized controlled trial

    PubMed Central

    Collins, Susan E.; Saxon, Andrew J.; Duncan, Mark H.; Smart, Brian F.; Merrill, Joseph O.; Malone, Daniel K.; Jackson, T. Ron; Clifasefi, Seema L.; Joesch, Jutta; Ries, Richard K.

    2014-01-01

    Background Interventions requiring abstinence from alcohol are neither preferred by nor shown to be highly effective with many homeless individuals with alcohol dependence. It is therefore important to develop lower-threshold, patient-centered interventions for this multimorbid and high-utilizing population. Harm-reduction counseling requires neither abstinence nor use reduction and pairs a compassionate style with patient-driven goal-setting. Extended-release naltrexone (XR-NTX), a monthly injectable formulation of an opioid receptor antagonist, reduces craving and may support achievement of harm-reduction goals. Together, harm-reduction counseling and XR-NTX may support alcohol harm reduction and quality-of-life improvement. Aims Study aims include testing: a) the relative efficacy of XR-NTX and harm-reduction counseling compared to a community-based, supportive-services-as-usual control, b) theory-based mediators of treatment effects, and c) treatment effects on publicly funded service costs. Methods This RCT involves four arms: a) XR-NTX+harm-reduction counseling, b) placebo+harm-reduction counseling, c) harm-reduction counseling only, and d) community-based, supportive-services-as-usual control conditions. Participants are currently/formerly homeless, alcohol dependent individuals (N=300). Outcomes include alcohol variables (i.e., craving, quantity/frequency, problems and biomarkers), health-related quality of life, and publicly funded service utilization and associated costs. Mediators include 10-point motivation rulers and the Penn Alcohol Craving Scale. XR-NTX and harm-reduction counseling are administered every 4 weeks over the 12-week treatment course. Follow-up assessments are conducted at weeks 24 and 36. Discussion If found efficacious, XR-NTX and harm-reduction counseling will be well-positioned to support reductions in alcohol-related harm, decreases in costs associated with publicly funded service utilization, and increases in quality of life among

  20. Evaluation of an Alcohol Risk Reduction Program (PRIME for Life) in Young Swedish Military Conscripts

    ERIC Educational Resources Information Center

    Hallgren, Mats A.; Kallmen, Hakan; Leifman, Hakan; Sjolund, Torbjorn; Andreasson, Sven

    2009-01-01

    Purpose: The purpose of this paper is to evaluate the effectiveness of the PRIME for Life risk reduction program in reducing alcohol consumption and improving knowledge and attitudes towards alcohol use in male Swedish military conscripts, aged 18 to 22 years. Design/methodology/approach: A quasi-experimental design was used in which 1,371…

  1. Turning On or Turning Off: Sensation Seeking or Tension Reduction as Motivational Determinants of Alcohol Use.

    ERIC Educational Resources Information Center

    Schwarz, Raymond M.; And Others

    1978-01-01

    Assessed the relative influences of sensation-seeking or tension-reduction motives on drinking behavior. Data indicated a strong positive relationship between sensation seeking and alcohol use, whereas the relationship between anxiety and alcohol use was nonsignificant. The importance of sensation-seeking motives to a comprehensive motivational…

  2. Alcohol abstinence or harm-reduction? Parental messages for college-bound light drinkers.

    PubMed

    LaBrie, Joseph W; Boyle, Sarah C; Napper, Lucy E

    2015-07-01

    Parental communications about alcohol can have a significant impact on college students' alcohol use; however, it is unclear what types of communication may be most beneficial for reducing alcohol risk, particularly among students who have already initiated alcohol use. The present research examines differences in alcohol use and employment of drinking protective behavioral strategies between pre-college matriculation high school seniors receiving predominantly abstinence parent messaging and students primarily receiving harm-reduction parent messaging. Students who identified as light drinkers were recruited during their last month in high school and completed an online assessment of alcohol use and parent alcohol communication. Analyses revealed that, in comparison to light drinkers who primarily received harm-reduction messaging from parents, light drinkers who received more abstinence messaging reported less frequent alcohol use, lower peak alcohol consumption, and greater use of protective drinking strategies aimed at changing the way they drank and avoiding serious hazards associated with drinking. Findings from this study underscore the utility of messages related to abstinence even for parents who are aware that their children have had previous experiences with alcohol and highlight the need for longitudinal research assessing additional mechanisms associated with message efficacy among light, moderate and heavy drinking students transitioning to college. PMID:25753930

  3. Long-lasting reduction in hippocampal neurogenesis by alcohol consumption in adolescent nonhuman primates.

    PubMed

    Taffe, Michael A; Kotzebue, Roxanne W; Crean, Rebecca D; Crawford, Elena F; Edwards, Scott; Mandyam, Chitra D

    2010-06-15

    Binge alcohol consumption in adolescents is increasing, and studies in animal models show that adolescence is a period of high vulnerability to brain insults. The purpose of the present study was to determine the deleterious effects of binge alcohol on hippocampal neurogenesis in adolescent nonhuman primates. Heavy binge alcohol consumption over 11 mo dramatically and persistently decreased hippocampal proliferation and neurogenesis. Combinatorial analysis revealed distinct, actively dividing hippocampal neural progenitor cell types in the subgranular zone of the dentate gyrus that were in transition from stem-like radial glia-like cells (type 1) to immature transiently amplifying neuroblasts (type 2a, type 2b, and type 3), suggesting the evolutionary conservation of milestones of neuronal development in macaque monkeys. Alcohol significantly decreased the number of actively dividing type 1, 2a, and 2b cell types without significantly altering the early neuronal type 3 cells, suggesting that alcohol interferes with the division and migration of hippocampal preneuronal progenitors. Furthermore, the lasting alcohol-induced reduction in hippocampal neurogenesis paralleled an increase in neural degeneration mediated by nonapoptotic pathways. Altogether, these results demonstrate that the hippocampal neurogenic niche during adolescence is highly vulnerable to alcohol and that alcohol decreases neuronal turnover in adolescent nonhuman primate hippocampus by altering the ongoing process of neuronal development. This lasting effect, observed 2 mo after alcohol discontinuation, may underlie the deficits in hippocampus-associated cognitive tasks that are observed in alcoholics. PMID:20534463

  4. Direct Electrochemical Addressing of Immobilized Alcohol Dehydrogenase for the Heterogeneous Bioelectrocatalytic Reduction of Butyraldehyde to Butanol

    PubMed Central

    Schlager, S; Neugebauer, H; Haberbauer, M; Hinterberger, G; Sariciftci, N S

    2015-01-01

    Modified electrodes using immobilized alcohol dehydrogenase enzymes for the efficient electroreduction of butyraldehyde to butanol are presented as an important step for the utilization of CO2-reduction products. Alcohol dehydrogenase was immobilized, embedded in an alginate–silicate hybrid gel, on a carbon felt (CF) electrode. The application of this enzyme to the reduction of an aldehyde to an alcohol with the aid of the coenzyme nicotinamide adenine dinucleotide (NADH), in analogy to the final step in the natural reduction cascade of CO2 to alcohol, has been already reported. However, the use of such enzymatic reductions is limited because of the necessity of providing expensive NADH as a sacrificial electron and proton donor. Immobilization of such dehydrogenase enzymes on electrodes and direct pumping of electrons into the biocatalysts offers an easy and efficient way for the biochemical recycling of CO2 to valuable chemicals or alternative synthetic fuels. We report the direct electrochemical addressing of immobilized alcohol dehydrogenase for the reduction of butyraldehyde to butanol without consumption of NADH. The selective reduction of butyraldehyde to butanol occurs at room temperature, ambient pressure and neutral pH. Production of butanol was detected by using liquid-injection gas chromatography and was estimated to occur with Faradaic efficiencies of around 40 %. PMID:26113881

  5. Development and initial validation of the Worry-Reduction Alcohol Expectancy Scale.

    PubMed

    Smith, Joshua P; Tran, Giao Q

    2007-10-01

    Recent research on the relation between generalized anxiety and heavy drinking highlighted a need for a measure of worry-reduction alcohol expectancies. The current study aimed to develop and to assess the psychometric properties of the Worry-Reduction Alcohol Expectancy Scale. The development and initial validation of the WRAES occurred across two phases with two separate non-clinical undergraduate samples. Phase I was focused on scale construction and item selection, while Phase II included an assessment of the WRAES' reliability, validity and cross-validation of factor structure. Results from both study phases support a two-factor model. Cronbach's alpha for the total scale was .96 and Pearson r test-retest reliability was .75. Additionally, the mean correlation between the WRAES and convergent measures was significantly higher than the mean correlation between the WRAES and discriminant measures. Overall, the results provide initial support for the WRAES as a measure of worry-reduction alcohol expectancies. PMID:17434687

  6. Pharmacological ceramide reduction alleviates alcohol-induced steatosis and hepatomegaly in adiponectin knockout mice

    PubMed Central

    Correnti, Jason M.; Juskeviciute, Egle; Swarup, Aditi

    2014-01-01

    Hepatosteatosis, the ectopic accumulation of lipid in the liver, is one of the earliest clinical signs of alcoholic liver disease (ALD). Alcohol-dependent deregulation of liver ceramide levels as well as inhibition of AMP-activated protein kinase (AMPK) and peroxisome proliferator-activated receptor α (PPAR-α) activity are thought to contribute to hepatosteatosis development. Adiponectin can regulate lipid handling in the liver and has been shown to reduce ceramide levels and activate AMPK and PPAR-α. However, the mechanisms by which adiponectin prevents alcoholic hepatosteatosis remain incompletely characterized. To address this question, we assessed ALD progression in wild-type (WT) and adiponectin knockout (KO) mice fed an ethanol-containing liquid diet or isocaloric control diet. Adiponectin KO mice relative to WT had increased alcohol-induced hepatosteatosis and hepatomegaly, similar modest increases in serum alanine aminotransferase, and reduced liver TNF. Restoring circulating adiponectin levels using recombinant adiponectin ameliorated alcohol-induced hepatosteatosis and hepatomegaly in adiponectin KO mice. Alcohol-fed WT and adiponectin KO animals had equivalent reductions in AMPK protein and PPAR-α DNA binding activity compared with control-fed animals. No difference in P-AMPK/AMPK ratio was detected, suggesting that alcohol-dependent deregulation of AMPK and PPAR-α in the absence of adiponectin are not primary causes of the observed increase in hepatosteatosis in these animals. By contrast, alcohol treatment increased liver ceramide levels in adiponectin KO but not WT mice. Importantly, pharmacological inhibition of de novo ceramide synthesis in adiponectin KO mice abrogated alcohol-mediated increases in liver ceramides, steatosis, and hepatomegaly. These data suggest that adiponectin reduces alcohol-induced steatosis and hepatomegaly through regulation of liver ceramides, but its absence does not exacerbate alcohol-induced liver damage. PMID

  7. Alcohol

    MedlinePlus

    ... How Can I Help a Friend Who Cuts? Alcohol KidsHealth > For Teens > Alcohol Print A A A ... you can make an educated choice. What Is Alcohol? Alcohol is created when grains, fruits, or vegetables ...

  8. Alcohol Induced Depressive-Like Behavior is Associated with a Reduction in Hippocampal BDNF

    PubMed Central

    Hauser, Sheketha R.; Getachew, Bruk; Taylor, Robert E.; Tizabi, Yousef

    2011-01-01

    Strong positive correlation between depression and alcoholism is evident in epidemiological reports. However, a causal relationship for this co-morbidity has not been established. We have observed that chronic daily exposure to a relatively high dose of alcohol can induce depressive-like behavior in rats and that pretreatment with nomifensine or imipramine can block the “depressogenic” effects of alcohol. Since brain derived neurotrophic factor (BDNF) is considered to play an important role in depressive-like behaviors and its elevation, particularly in the hippocampus, appears to be critical for the action of many antidepressants, we hypothesized that: 1. WKY rats, a putative animal model of depression, will show a lower hippocampal BDNF compared to their control Wistar rats, 2. Alcohol-induced depressive like behavior will be associated with a significant decrease in hippocampal BDNF and 3. Treatments with antidepressants will normalize hippocampal BDNF. These postulates were verified by measuring hippocampal BDNF in Wistar and WKY rats at baseline, following chronic (10 day) treatment with alcohol and combination of alcohol with nomifensine or imipramine. Alcohol was administered via inhalation chamber (3 hr/day) such that a blood alcohol level of approximately 150 mg% was achieved. Nomifensine (10 mg/kg) or impiramine (10 mg/kg) were administered i.p daily immediately after alcohol exposure. BDNF was measured by standard Elisa kit. The results support a role for central BDNF in depressogenic effects of alcohol and antidepressant effects of nomifensine and imipramine. Moreover, depression per se as manifested in WKY rats may be associated with a reduction in hippocampal BDNF. PMID:21930150

  9. Reduction in Male Suicide Mortality Following the 2006 Russian Alcohol Policy: An Interrupted Time Series Analysis

    PubMed Central

    Chamlin, Mitchell B.; Andreev, Evgeny

    2013-01-01

    Objectives. We took advantage of a natural experiment to assess the impact on suicide mortality of a suite of Russian alcohol policies. Methods. We obtained suicide counts from anonymous death records collected by the Russian Federal State Statistics Service. We used autoregressive integrated moving average (ARIMA) interrupted time series techniques to model the effect of the alcohol policy (implemented in January 2006) on monthly male and female suicide counts between January 2000 and December 2010. Results. Monthly male and female suicide counts decreased during the period under study. Although the ARIMA analysis showed no impact of the policy on female suicide mortality, the results revealed an immediate and permanent reduction of about 9% in male suicides (Ln ω0 = −0.096; P = .01). Conclusions. Despite a recent decrease in mortality, rates of alcohol consumption and suicide in Russia remain among the highest in the world. Our analysis revealed that the 2006 alcohol policy in Russia led to a 9% reduction in male suicide mortality, meaning the policy was responsible for saving 4000 male lives annually that would otherwise have been lost to suicide. Together with recent similar findings elsewhere, our results suggest an important role for public health and other population level interventions, including alcohol policy, in reducing alcohol-related harm. PMID:24028249

  10. Comparison of participatively set and assigned goals in the reduction of alcohol use.

    PubMed

    Lozano, Brian E; Stephens, Robert S

    2010-12-01

    The effects of setting goals on goal commitment, self-efficacy for goal achievement, and goal achievement in the context of an alcohol use intervention were examined using an experimental design in which participants were randomized to participatively set goals, assigned goals, and no goal conditions. One hundred and twenty-six heavy-drinking college students received a single cognitive-behavioral assessment/intervention session and completed measures of goal commitment, self-efficacy for goal achievement, and alcohol use. Results were consistent with, and expanded upon, previous research by demonstrating that having a goal for limiting alcohol consumption was predictive of lower quantity and frequency of alcohol use relative to not having a goal. Participation in goal setting yielded greater goal commitment and self-efficacy for goal achievement than assigned goals, but did not result in significantly greater reductions in alcohol use relative to assigned goals. Goal commitment and self-efficacy explained unique variance in the prediction of alcohol use at follow-up. Findings support the importance of goal setting in alcohol interventions and suggest areas for further research. PMID:21198221

  11. Reduction of phenanthroline complexes of copper (II) by alcohols in alkaline aqueous media

    SciTech Connect

    Chudaev, V.V.; Rudakov, E.S.; Tret'ya, V.P.

    1986-09-01

    The method of electron spectrophotometry has been used to investigate the kinetics of reducing phenanthroline complexes of copper (II) by alcohols in aqeous alkaline solutions in the absence of oxygen at 365/sup 0/K. The reaction is first order with respect to Cu(II) and second order with respect to alcohol. The rate of reduction of Cu(II) by alcohols increases sharply in the presence of the /ETA/ atom acceptor 2,2,6,6-tetramethylpiperidene-nitroxyl radical. The kinetic isotropic effect (k /SUB H/ /k /SUB D/ approx. = 2) indicates rupture of the C - H bond at the ..cap alpha..-carbon atom. The formation of a copper complex with the alkoxyl radical as an intermediate particle detaching an /ETA/ atom from the alcohol molecule has been investigated.

  12. Mechanism of sonochemical reduction of permanganate to manganese dioxide in aqueous alcohol solutions: Reactivities of reducing species formed by alcohol sonolysis.

    PubMed

    Okitsu, Kenji; Iwatani, Masaki; Okano, Koji; Uddin, Md Helal; Nishimura, Rokuro

    2016-07-01

    The sonochemical reduction of MnO4(-) to MnO2 in aqueous solutions was investigated as a function of alcohol concentration under Ar. The rate of MnO4(-) reduction initially decreased with increasing alcohol concentration, and then increased when the alcohol concentration was increased further. The concentrations at which the reduction rates were minimum depended on the hydrophobic properties of the added alcohols under ultrasonic irradiation. At low concentrations, the alcohols acted as OH radical scavengers; at high concentrations, they acted as reductant precursors: Rab, formed by abstraction reactions of the alcohols with sonochemically formed OH radicals or H atoms, and Rpy, formed by alcohol pyrolysis under ultrasonic irradiation. The results suggest that the reactivity order of the sonochemically formed reducing species with MnO4(-) at pH 7-9 is the sum of H2O2 and H>Rpy>Rab. The peak wavelengths of MnO2 colloidal solutions formed at high 1-butanol concentrations shifted to shorter wavelengths, suggesting the formation of small particles at high 1-butanol concentrations. The rates of sonochemical reduction of MnO2 to Mn(2+) in the presence of 1-butanol were slower than that in the absence of 1-butanol, because the sonochemical formation of H2O2 and H, which act as reductants, was suppressed by 1-butanol in aqueous solutions. PMID:26964972

  13. Alcohol Prevention: What Can Be Expected of a Harm Reduction Focused School Drug Education Programme?

    ERIC Educational Resources Information Center

    Midford, Richard; Cahill, Helen; Ramsden, Robyn; Davenport, Gillian; Venning, Lynne; Lester, Leanne; Murphy, Bernadette; Pose, Michelle

    2012-01-01

    Aim: This pilot study investigated what alcohol prevention benefits could be achieved by a harm reduction focused school drug education intervention that addressed all drug use, both licit and illicit. Method: The study population comprised a cohort of 225 students in three intervention secondary schools and 93 students in a matched control school…

  14. Harm Reduction as “Continuum Care” in Alcohol Abuse Disorder

    PubMed Central

    Maremmani, Icro; Cibin, Mauro; Pani, Pier Paolo; Rossi, Alessandro; Turchetti, Giuseppe

    2015-01-01

    Alcohol abuse is one of the most important risk factors for health and is a major cause of death and morbidity. Despite this, only about one-tenth of individuals with alcohol abuse disorders receive therapeutic intervention and specific rehabilitation. Among the various dichotomies that limit an effective approach to the problem of alcohol use disorder treatment, one of the most prominent is integrated treatment versus harm reduction. For years, these two divergent strategies have been considered to be opposite poles of different philosophies of intervention. One is bound to the search for methods that aim to lead the subject to complete abstinence; the other prioritizes a progressive decline in substance use, with maximum reduction in the damage that is correlated with curtailing that use. Reduction of alcohol intake does not require any particular setting, but does require close collaboration between the general practitioner, specialized services for addiction, alcohology services and psychiatry. In patients who reach that target, significant savings in terms of health and social costs can be achieved. Harm reduction is a desirable target, even from an economic point of view. At the present state of neuroscientific knowledge, it is possible to go one step further in the logic that led to the integration of psychosocial and pharmacological approaches, by attempting to remove the shadows of social judgment that, at present, are aiming for a course of treatment that is directed towards absolute abstention. PMID:26610535

  15. Website Structure

    ERIC Educational Resources Information Center

    Jackson, Larry S.

    2009-01-01

    This dissertation reports the results of an exploratory data analysis investigation of the relationship between the structures used for information organization and access and the associated storage structures within state government websites. Extending an earlier claim that hierarchical directory structures are both the preeminent information…

  16. REGIONAL BRAIN VOLUME REDUCTIONS RELATE TO FACIAL DYSMORPHOLOGY AND NEUROCOGNITIVE FUNCTION IN FETAL ALCOHOL SPECTRUM DISORDERS

    PubMed Central

    Roussotte, Florence F.; Sulik, Kathleen K.; Mattson, Sarah N.; Riley, Edward P.; Jones, Kenneth L.; Adnams, Colleen M.; May, Philip A.; O’Connor, Mary J.; Narr, Katherine L.; Sowell, Elizabeth R.

    2013-01-01

    Individuals with heavy prenatal alcohol exposure can experience significant deficits in cognitive and psychosocial functioning and alterations in brain structure that persist into adulthood. In this report, data from 99 participants collected across three sites (Los Angeles and San Diego, California, and Cape Town, South Africa) were analyzed to examine relationships between brain structure, neurocognitive function, facial morphology, and maternal reports of quantities of alcohol consumption during the first trimester. Across study sites, we found highly significant volume reductions in the FASD group for all of the brain regions evaluated. After correcting for scan location, age, and total brain volume, these differences remained significant in some regions of the basal ganglia and diencephalon. In alcohol-exposed subjects, we found that smaller palpebral fissures were significantly associated with reduced volumes in the diencephalon bilaterally, that greater dysmorphology of the philtrum predicted smaller volumes in basal ganglia and diencephalic structures, and that lower IQ scores were associated with both smaller basal ganglia volumes and greater facial dysmorphology. In subjects from South Africa, we found a significant negative correlation between intracranial volume and total number of drinks per week in the first trimester. These results corroborate previous reports that prenatal alcohol exposure is particularly toxic to basal ganglia and diencephalic structures. We extend previous findings by illustrating relationships between specific measures of facial dysmorphology and the volumes of particular subcortical structures, and for the first time show that continuous measures of maternal alcohol consumption during the first trimester relates to overall brain volume reduction. PMID:21416562

  17. Alcohol

    MedlinePlus

    ... Text Size: A A A Listen En Español Alcohol Wondering if alcohol is off limits with diabetes? Most people with diabetes can have a moderate amount of alcohol. Research has shown that there can be some ...

  18. Alcohol

    MedlinePlus

    If you are like many Americans, you drink alcohol at least occasionally. For many people, moderate drinking ... risky. Heavy drinking can lead to alcoholism and alcohol abuse, as well as injuries, liver disease, heart ...

  19. Mini-scale Oxidation/Reduction in Organic Laboratory Course: 4-Nitrobenzaldehyde/ 4-Nitrobenzyl Alcohol

    NASA Astrophysics Data System (ADS)

    Taber, Douglass F.; Wang, Yanong; Liehr, Sebastian

    1996-11-01

    Oxidation of an alcohol to the aldehyde or ketone, and corresponding reduction back to the alcohol, are two of the most common transformations of preparative organic chemistry. As such, they have a place in the undergraduate laboratory course. We have found the exercises currently available in laboratory texts to be deficient in several ways: the oxidized products [camphor, cyclohexanone] are volatile and difficult to isolate, and do not visualize on TLC. While camphor is a solid, it is difficult to isolate and crystallize. We have found a much more satisfactory combination in 4-nitrobenzyl alcohol and 4-nitrobenzaldehyde. both are crystalline, neither is volatile, and both are strongly UV-absorbing, so they visualize well on TLC.

  20. Asymmetric reduction of prochiral ketones to chiral alcohols catalyzed by plants tissue.

    PubMed

    Yang, Zhong-Hua; Zeng, Rong; Yang, Gai; Wang, Yu; Li, Li-Zhen; Lv, Zao-Sheng; Yao, Man; Lai, Bin

    2008-09-01

    As an important organic compound, chiral alcohols are the key chiral building blocks to many single enantiomer pharmaceuticals. Asymmetric reduction of the corresponding prochiral ketones to produce the chiral alcohols by biocatalysis is one of the most promising routes. Asymmetric reduction of different kinds of non-natural prochiral ketones catalyzed by various plants tissue was studied in this work. Acetophenone, 4'-chloroacetophenone and ethyl 4-chloroacetoacetate were chosen as the model substrates for simple ketone, halogen-containing aromatic ketone and beta-ketoesters, respectively. Apple (Malus pumila), carrot (Daucus carota), cucumber (Cucumis sativus), onion (Allium cepa), potato (Soanum tuberosum), radish (Raphanus sativus) and sweet potato (Ipomoea batatas) were chosen as the biocatalysts. It was found that these kinds of prochiral ketoness could be reduced by these plants tissue with high enantioselectivity. Both R- and S-form configuration chiral alcohols could be obtained. The e.e. and chemical yield could reach about 98 and 80% respectively for acetophenone and 4'-chloroacetophenone reduction reaction with favorable plant tissue. And the e.e. and yield for ethyl 4-chloroacetoacetate reduction reaction was about 91 and 45% respectively. PMID:18548304

  1. Alcohol

    MedlinePlus

    ... Got Homework? Here's Help White House Lunch Recipes Alcohol KidsHealth > For Kids > Alcohol Print A A A Text Size What's in ... What Is Alcoholism? Say No en español El alcohol Getting the Right Message "Hey, who wants a ...

  2. Osthole improves alcohol-induced fatty liver in mice by reduction of hepatic oxidative stress.

    PubMed

    Zhang, Jianjun; Xue, Jie; Wang, Hengbin; Zhang, Yan; Xie, Meilin

    2011-05-01

    The aim of our study was to examine the therapeutic effect of osthole, an active constituent isolated from the fruit of Cnidium monnieri (L.) Cusson, on alcohol-induced fatty liver in mice and investigate its potential mechanisms of treatment. A mouse alcoholic fatty liver model was established by feeding 52% alcohol for 4 weeks. These experimental mice were then treated with osthole 10, 20 and 40 mg/kg for 6 weeks. The levels of serum total cholesterol (TC), triglyceride (TG), low density lipoprotein-cholesterol (LDL-C) and hepatic tissue contents of TC, TG and malondialdehyde (MDA) in osthole-treated groups were significantly decreased, while the level of superoxide dismutase (SOD) was significantly increased compared with the model group. Moreover, the cytochrome P450 (CYP) 2E1 and diacylglycerol acyltransferase (DGAT) mRNA expressions in mouse liver were significantly decreased, and the carnitine palmitoyltransferase (CPT) 1A mRNA expression was increased by osthole treatment. Importantly, the histological evaluation of liver demonstrated that osthole dramatically decreased lipid accumulation. It was concluded that osthole was effective in treating mouse alcoholic fatty liver, and its main mechanisms might be related to reduction of hepatic oxidative stress, including the inhibition of reactive oxygen species (ROS) production, enhancement of antioxidative enzyme activity, and reduction of lipid accumulation and peroxidation. PMID:20981870

  3. Commitment Strength, Alcohol Dependence and HealthCall Participation: Effects on Drinking Reduction in HIV Patients

    PubMed Central

    Aharonovich, Efrat; Stohl, Malka; Ellis, James; Amrhein, Paul; Hasin, Deborah

    2014-01-01

    BACKGROUND The role of three factors in drinking outcome after brief intervention among heavily drinking HIV patients were investigated: strength of commitment to change drinking, alcohol dependence, and treatment type: brief Motivational Interview (MI) only, or MI plus HealthCall, a technological extension of brief intervention. METHODS HIV primary care patients (N=139) who drank ≥4 drinks at least once in the 30 days before study entry participated in MI-only or MI+HealthCall in a randomized trial to reduce drinking. Patients were 95.0% minority; 23.0% female; 46.8% alcohol dependent; mean age 46.3. Outcome at end of treatment (60 days) was drinks per drinking day (Timeline Follow-Back). Commitment strength (CS) was rated from MI session recordings. RESULTS Overall, stronger CS predicted end-of-treatment drinking (p<.001). After finding an interaction of treatment, CS and alcohol dependence (p=.01), we examined treatment × CS interactions in alcohol dependent and non-dependent patients. In alcohol dependent patients, the treatment × commitment strength interaction was significant (p=.006); patients with low commitment strength had better outcomes in MI+HealthCall than in MI-only (lower mean drinks per drinking day; 3.5 and 4.6 drinks, respectively). In non-dependent patients, neither treatment nor CS predicted outcome. CONCLUSIONS Among alcohol dependent HIV patients, HealthCall was most beneficial in drinking reduction when MI ended with low commitment strength. HealthCall may not merely extend MI effects, but add effects of its own that compensate for low commitment strength. Thus, HealthCall may also be effective when paired with briefer interventions requiring less skill, training and supervision than MI. Replication is warranted. PMID:24332577

  4. Alcohol

    MedlinePlus

    ... as well as injuries, liver disease, heart disease, cancer, and other health problems. It can also cause problems at home, at work, and with friends. NIH: National Institute on Alcohol Abuse and Alcoholism

  5. Alcoholism.

    ERIC Educational Resources Information Center

    Caliguri, Joseph P., Ed.

    This extensive annotated bibliography provides a compilation of documents retreived from a computerized search of the ERIC, Social Science Citation Index, and Med-Line databases on the topic of alcoholism. The materials address the following areas of concern: (1) attitudes toward alcohol users and abusers; (2) characteristics of alcoholics and…

  6. Secondary alcohol dehydrogenase catalyzes the reduction of exogenous acetone to 2-propanol in Trichomonas vaginalis.

    PubMed

    Sutak, Robert; Hrdy, Ivan; Dolezal, Pavel; Cabala, Radomir; Sedinová, Miroslava; Lewin, Joern; Harant, Karel; Müller, Miklos; Tachezy, Jan

    2012-08-01

    Secondary alcohols such as 2-propanol are readily produced by various anaerobic bacteria that possess secondary alcohol dehydrogenase (S-ADH), although production of 2-propanol is rare in eukaryotes. Specific bacterial-type S-ADH has been identified in a few unicellular eukaryotes, but its function is not known and the production of secondary alcohols has not been studied. We purified and characterized S-ADH from the human pathogen Trichomonas vaginalis. The kinetic properties and thermostability of T. vaginalis S-ADH were comparable with bacterial orthologues. The substantial activity of S-ADH in the parasite's cytosol was surprising, because only low amounts of ethanol and trace amounts of secondary alcohols were detected as metabolic end products. However, S-ADH provided the parasite with a high capacity to scavenge and reduce external acetone to 2-propanol. To maintain redox balance, the demand for reducing power to metabolize external acetone was compensated for by decreased cytosolic reduction of pyruvate to lactate and by hydrogenosomal metabolism of pyruvate. We speculate that hydrogen might be utilized to maintain cytosolic reducing power. The high activity of Tv-S-ADH together with the ability of T. vaginalis to modulate the metabolic fluxes indicate efficacious metabolic responsiveness that could be advantageous for rapid adaptation of the parasite to changes in the host environment. PMID:22686835

  7. Potential Biomarker Peptides Associated with Acute Alcohol-Induced Reduction of Blood Pressure

    PubMed Central

    Wakabayashi, Ichiro; Marumo, Mikio; Nonaka, Daisuke; Shimomura, Tomoko; Eguchi, Ryoji; Lee, Lyang-Ja; Tanaka, Kenji; Hatake, Katsuhiko

    2016-01-01

    The purpose of this study was to explore the peptides that are related to acute reduction of blood pressure after alcohol drinking. Venous blood was collected from male healthy volunteers before and after drinking white wine (3 ml/kg weight) containing 13% of ethanol. Peptidome analysis for serum samples was performed using a new target plate, BLOTCHIP®. Alcohol caused significant decreases in systolic and diastolic blood pressure levels at 45 min. The peptidome analysis showed that the levels of three peptides of m/z 1467, 2380 and 2662 changed significantly after drinking. The m/z 1467 and 2662 peptides were identified to be fragments of fibrinogen alpha chain, and the m/z 2380 peptide was identified to be a fragment of complement C4. The intensities of the m/z 2380 and m/z 1467 peptides before drinking were associated with % decreases in systolic and diastolic blood pressure levels at 45 min after drinking compared with the levels before drinking, while there were no significant correlations between the intensity of the m/z 2662 peptide and % decreases in systolic and diastolic blood pressure levels after drinking. The m/z 1467 and 2380 peptides are suggested to be markers for acute reduction of blood pressure after drinking alcohol. PMID:26815288

  8. Loop-Grafted Old Yellow Enzymes in the Bienzymatic Cascade Reduction of Allylic Alcohols.

    PubMed

    Reich, Sabrina; Nestl, Bettina M; Hauer, Bernhard

    2016-04-01

    The enzymatic reduction of C=C bonds in allylic alcohols with Old Yellow Enzymes represents a challenging task, due to insufficient activation through the hydroxy group. In our work, we coupled an alcohol dehydrogenase with three wild-type ene reductases-namely nicotinamide-dependent cyclohex-2-en-1-one reductase (NCR) from Zymomonas mobilis, OYE1 from Saccharomyces pastorianus and morphinone reductase (MR) from Pseudomonas putida M10-and four rationally designed β/α loop variants of NCR in the bienzymatic cascade hydrogenation of allylic alcohols. Remarkably, the wild type of NCR was not able to catalyse the cascade reaction whereas MR and OYE1 demonstrated high to excellent activities. Through the rational loop grafting of two intrinsic β/α surface loop regions near the entrance of the active site of NCR with the corresponding loops from OYE1 or MR we successfully transferred the cascade reduction activity from one family member to another. Further we observed that loop grafting revealed certain influences on the interaction with the nicotinamide cofactor. PMID:27037735

  9. A General, Practical Triethylborane-Catalyzed Reduction of Carbonyl Functions to Alcohols.

    PubMed

    Peng, Dongjie; Zhang, Mintao; Huang, Zheng

    2015-10-12

    A combination of the abundant and low-cost triethylborane and sodium alkoxide generates a highly efficient catalyst for reduction of esters, as well as ketones and aldehydes, to alcohols using an inexpensive hydrosilane under mild conditions. The catalyst system exhibits excellent chemoselectivity and a high level of functional group tolerance. Mechanistic studies revealed a resting state of sodium triethylalkoxylborate that is the product of the reaction of BEt3 with sodium alkoxide. This borate species reacts with hydrosilane to form NaBEt3 H, which rapidly reduces esters. PMID:26332613

  10. Preventive Effects of Forced Exercise against Alcohol-induced Physical Dependency and Reduction of Pain Perception Threshold

    PubMed Central

    Motaghinejad, Majid; Ghaleni, Majid Asadi; Motaghinejad, Ozra

    2014-01-01

    Background: Treatment of postabstinence syndrome of alcohol is one of the major strategies of alcoholism treatment. Exercise can be modulated major brain pathways such as a reward system and pain perception centers. The aim of this study was to evaluation the effects of forced exercise in the management of alcohol dependence and pain perception alteration which induced by alcoholism. Methods: 72 adult male rats were divided into 2 major groups: (1) 40 of them was divided into groups of positive control (alcohol dependent) negative control and alcohol dependent groups under treatment by forced exercise, diazepam (0.4 mg/kg) and forced exercise in combination with diazepam and alcohol withdrawal signs, and blood cortisols, were measured in this groups. (2) 32 rats were divided into control, alcohol dependent (without treatment), and alcohol-dependent groups under treatment by forced exercise or indometacin (5 mg/kg) and then pain perception was assessed by using writhing test, tail-flick and hot plate test. Results: Forced exercise, diazepam, and their combinations significantly attenuates withdrawal syndrome to 20 ± 2, 22 ± 1.3 and 16 ± 2 and blood cortisol level to 6.8 ± 1.3,7.9 ± 1.2 and 5.8 ± 1.1, respectively, in comparison with the positive control group (P < 0.05 and P < 0.001). In alcohol dependent animal under treatment by forced exercise, pain response significantly inhibited with 37%, 57% and 38% decreases in writhing test, hot plate, and tail-flick test, respectively, in comparison with alcohol dependent (without treatment) group (P < 0.05). Conclusions: This study suggested that forced exercise can be useful as adjunct therapy in alcoholism patient and also can be effective in modulation of pain threshold reduction that was induced by alcohol dependency. PMID:25400889

  11. Use of an ionic liquid in a two-phase system to improve an alcohol dehydrogenase catalysed reduction.

    PubMed

    Eckstein, Marrit; Villela Filho, Murillo; Liese, Andreas; Kragl, Udo

    2004-05-01

    Due to favourable partition coefficients the highly enantioselective reduction of 2-octanone, catalysed by an alcohol dehydrogenase from Lactobacillus brevis, is faster in a biphasic system containing buffer and the ionic liquid [BMIM][(CF(3)SO(2))(2)N] compared to the reduction in a biphasic system containing buffer and methyl tert-butyl ether. PMID:15116196

  12. Can screening and brief intervention lead to population-level reductions in alcohol-related harm?

    PubMed

    Heather, Nick

    2012-01-01

    A distinction is made between the clinical and public health justifications for screening and brief intervention (SBI) against hazardous and harmful alcohol consumption. Early claims for a public health benefit of SBI derived from research on general medical practitioners' (GPs') advice on smoking cessation, but these claims have not been realized, mainly because GPs have not incorporated SBI into their routine practice. A recent modeling exercise estimated that, if all GPs in England screened every patient at their next consultation, 96% of the general population would be screened over 10 years, with 70-79% of excessive drinkers receiving brief interventions (BI); assuming a 10% success rate, this would probably amount to a population-level effect of SBI. Thus, a public health benefit for SBI presupposes widespread screening; but recent government policy in England favors targeted versus universal screening, and in Scotland screening is based on new registrations and clinical presentation. A recent proposal for a national screening program was rejected by the UK National Health Service's National Screening Committee because 1) there was no good evidence that SBI led to reductions in mortality or morbidity, and 2) a safe, simple, precise, and validated screening test was not available. Even in countries like Sweden and Finland, where expensive national programs to disseminate SBI have been implemented, only a minority of the population has been asked about drinking during health-care visits, and a minority of excessive drinkers has been advised to cut down. Although there has been research on the relationship between treatment for alcohol problems and population-level effects, there has been no such research for SBI, nor have there been experimental investigations of its relationship with population-level measures of alcohol-related harm. These are strongly recommended. In this article, conditions that would allow a population-level effect of SBI to occur are

  13. Can screening and brief intervention lead to population-level reductions in alcohol-related harm?

    PubMed Central

    2012-01-01

    A distinction is made between the clinical and public health justifications for screening and brief intervention (SBI) against hazardous and harmful alcohol consumption. Early claims for a public health benefit of SBI derived from research on general medical practitioners’ (GPs’) advice on smoking cessation, but these claims have not been realized, mainly because GPs have not incorporated SBI into their routine practice. A recent modeling exercise estimated that, if all GPs in England screened every patient at their next consultation, 96% of the general population would be screened over 10 years, with 70-79% of excessive drinkers receiving brief interventions (BI); assuming a 10% success rate, this would probably amount to a population-level effect of SBI. Thus, a public health benefit for SBI presupposes widespread screening; but recent government policy in England favors targeted versus universal screening, and in Scotland screening is based on new registrations and clinical presentation. A recent proposal for a national screening program was rejected by the UK National Health Service’s National Screening Committee because 1) there was no good evidence that SBI led to reductions in mortality or morbidity, and 2) a safe, simple, precise, and validated screening test was not available. Even in countries like Sweden and Finland, where expensive national programs to disseminate SBI have been implemented, only a minority of the population has been asked about drinking during health-care visits, and a minority of excessive drinkers has been advised to cut down. Although there has been research on the relationship between treatment for alcohol problems and population-level effects, there has been no such research for SBI, nor have there been experimental investigations of its relationship with population-level measures of alcohol-related harm. These are strongly recommended. In this article, conditions that would allow a population-level effect of SBI to occur are

  14. Alcohol.

    ERIC Educational Resources Information Center

    Schibeci, Renato

    1996-01-01

    Describes the manufacturing of ethanol, the effects of ethanol on the body, the composition of alcoholic drinks, and some properties of ethanol. Presents some classroom experiments using ethanol. (JRH)

  15. Testing the Effects of the Addition of Videos to a Website Promoting Environmental Breast Cancer Risk Reduction Practices: Are Videos Worth It?

    PubMed Central

    Perrault, Evan K.; Silk, Kami J.

    2013-01-01

    Searching for ways to reach wider audiences in more comprehensible ways, health promotion agencies might add videos to their current web offerings. While potentially costly and time consuming to create, the effect of these videos on websites has not received much attention. This study translated research about the potential breast cancer risk for young girls associated with the household chemical PFOA into two websites mothers with young daughters were randomly assigned to view (website with videos vs. website without videos). Results revealed participants in the video condition found the advocated risk protective behaviors easier to perform and stated they were more likely to perform them than those in the non-video condition. Approximately 15 days after exposure, those in the video condition performed on average one more protective behavior than those in the non-video condition. Results also suggest that agencies’ efforts should focus on creating one quality video to place on a homepage, as video views declined the deeper people navigated into the site. Behaviors advocated should also be ones that can have lasting impacts with one-time actions, as effects wore away over time. Additional strategies are discussed for health promoters seeking to create videos to add to their current websites. PMID:25143661

  16. Furfural reduction mechanism of a zinc-dependent alcohol dehydrogenase from Cupriavidus necator JMP134

    PubMed Central

    Kang, ChulHee; Hayes, Robert; Sanchez, Emiliano J.; Webb, Brian N.; Li, Qunrui; Hooper, Travis; Nissen, Mark S.; Xun, Luying

    2012-01-01

    Summary FurX is a tetrameric Zn-dependent alcohol dehydrogenase (ADH) from Cupriavidus necator JMP134. The enzyme rapidly reduces furfural with NADH as the reducing power. For the first time among characterized ADHs, the high-resolution structures of all reaction steps were obtained in a time-resolved manner, thereby illustrating the complete catalytic events of NADH-dependent reduction of furfural and the dynamic Zn2+ coordination among Glu66, water, substrate and product. In the fully closed conformation of the NADH complex, the catalytic turnover proved faster than observed for the partially closed conformation due to an effective proton transfer network. The domain motion triggered by NAD(H) association/dissociation appeared to facilitate dynamic interchanges in Zn2+ coordination with substrate and product molecules, ultimately increasing the enzymatic turnover rate. NAD+ dissociation appeared to be a slow process, involving multiple steps in concert with a domain opening and reconfiguration of Glu66. This agrees with the report that the cofactor is not dissociated from FurX during ethanol-dependent reduction of furfural, in which ethanol reduces NAD+ to NADH that is subsequently used for furfural reduction. PMID:22081946

  17. The Huge Reduction in Adult Male Mortality in Belarus and Russia: Is It Attributable to Anti-Alcohol Measures?

    PubMed Central

    2015-01-01

    Background and Aim Harmful alcohol consumption has long been recognized as being the major determinant of male premature mortality in the European countries of the former USSR. Our focus here is on Belarus and Russia, two Slavic countries which continue to suffer enormously from the burden of the harmful consumption of alcohol. However, after a long period of deterioration, mortality trends in these countries have been improving over the past decade. We aim to investigate to what extent the recent declines in adult mortality in Belarus and Russia are attributable to the anti-alcohol measures introduced in these two countries in the 2000s. Data and Methods We rely on the detailed cause-specific mortality series for the period 1980–2013. Our analysis focuses on the male population, and considers only a limited number of causes of death which we label as being alcohol-related: accidental poisoning by alcohol, liver cirrhosis, ischemic heart diseases, stroke, transportation accidents, and other external causes. For each of these causes we computed age-standardized death rates. The life table decomposition method was used to determine the age groups and the causes of death responsible for changes in life expectancy over time. Conclusion Our results do not lead us to conclude that the schedule of anti-alcohol measures corresponds to the schedule of mortality changes. The continuous reduction in adult male mortality seen in Belarus and Russia cannot be fully explained by the anti-alcohol policies implemented in these countries, although these policies likely contributed to the large mortality reductions observed in Belarus and Russia in 2005–2006 and in Belarus in 2012. Thus, the effects of these policies appear to have been modest. We argue that the anti-alcohol measures implemented in Belarus and Russia simply coincided with fluctuations in alcohol-related mortality which originated in the past. If these trends had not been underway already, these huge mortality

  18. Photocatalytic reduction of Cr(VI) in aqueous solution using TiO₂ nanoparticles prepared with various alcohols as solvent.

    PubMed

    Ku, Young; Lin, Chia-Nan; Hou, Wei-Ming

    2012-01-01

    TiO₂ nanoparticles were prepared with various linear alkyl chains of alcohols under a sol-gel process. The structure characterization and the photocatalytic reduction of hexavalent chromium of the TiO₂ nanoparticles were investigated. The phase transformation temperature, crystal aggregation and surface area of prepared TiO₂ samples were found to be strongly influenced by alcohol used. The phase transformation from anatase to rutile was retarded and the surface area was reduced for TiO₂ prepared with alcohols of longer alkyl chain. TiO₂ nanoparticles prepared with methanol or ethanol exhibited higher photocatalytic reduction activity of hexavalent chromium possibly due to greater and more positively charged surface area. PMID:22828314

  19. N-Isopropylidene-N′-2-Nitrobenzenesulfonyl Hydrazine. A Reagent for Reduction of Alcohols via the Corresponding Monoalkyl Diazenes

    PubMed Central

    Movassaghi, Mohammad; Ahmad, Omar K.

    2010-01-01

    The reagent N-isopropylidene-N′-2-nitrobenzenesulfonyl hydrazine (IPNBSH) is used in the reduction of alcohols via the loss of dinitrogen from transiently formed monoalkyl diazene intermediates accessed by sequential Mitsunobu displacement, hydrolysis and fragmentation under mild reaction conditions. PMID:17274659

  20. Catalytic asymmetric reductive coupling of alkynes and aldehydes: enantioselective synthesis of allylic alcohols and alpha-hydroxy ketones.

    PubMed

    Miller, Karen M; Huang, Wei-Sheng; Jamison, Timothy F

    2003-03-26

    A highly enantioselective method for catalytic reductive coupling of alkynes and aldehydes is described. Allylic alcohols are afforded with complete E/Z selectivity, generally >95:5 regioselectivity, and in up to 96% ee. In conjunction with ozonolysis, this process is complementary to existing methods of enantioselective alpha-hydroxy ketone synthesis. PMID:12643701

  1. Curcumin prevents the non-alcoholic fatty hepatitis via mitochondria protection and apoptosis reduction

    PubMed Central

    Wang, Long; lv, Yisong; Yao, Huixiang; Yin, Li; Shang, Jianhui

    2015-01-01

    Background: Non-alcoholic fatty hepatitis (NASH) is highly prevalent, mitochondria damage is the main pathophysiological characteristic of NASH. However, treatment for mitochondria damage is rarely reported. Methods: NASH model was established in rats, the protective effects of curcumin were evaluated by histological observation; structure and function assessments of mitochondria; and apoptotic genes expression. Results: NASH rats treated with curcumin displayed relatively slight liver damage when compared with NASH livers. The average mitochondrial length and width of NASH (12.0 ± 3.2 and 5.1 ± 1.1 micrometers) were significantly longer than that of normal (6.2 ± 2.1 and 2.1 ± 1.5 micrometers) and NASH treated with curcumin (7.4 ± 1.2 and 3.2 ± 1.5 micrometers) rats. The average malondialdehyde (MDA) and 4-hydroxy nonyl alcohol (HNE) levels in liver homogenates of NASH rats (4.23 ± 0.22 and 19.23 ± 2.3 nmol/Ml) were significantly higher than these in normal (1.32 ± 0.12 and 3.52 ± 0.43 nmol/mL) and NASH treated with curcumin (1.74 ± 0.11 and 4.66 ± 0.99 nmol/mL) rats. The expression levels of CytC, Casp3 and Casp8 of the NASH livers were significantly higher than normal and NASH treated with curcumin rats livers. Conclusion: Our data demonstrated that curcumin prevents the NASH by mitochondria protection and apoptosis reduction and provided a possible novel treatment for NASH. PMID:26617882

  2. School Executive Website Study

    ERIC Educational Resources Information Center

    Thiede, Robert

    2009-01-01

    The School Executive Website will be a one-stop, online site for officials who are looking for educational data, best practices, product reviews, school documents, professional opinions, and/or job-related networking. The format of the website is designed in certain sections similar to other current and popular websites, such as Angie's List.com,…

  3. Professional pilots' evaluation of the extent, causes, and reduction of alcohol use in aviation.

    PubMed

    Ross, L E; Ross, S M

    1992-09-01

    Pilots holding the ATP rating were surveyed to obtain judgments concerning the seriousness of the alcohol problem in various areas of aviation, the reasons for alcohol use, and the probable effectiveness of strategies intended to reduce alcohol use in aviation. Alcohol use was judged to be a more serious problem in general aviation than in corporate, charter, regional, and major airline activities. Respondents identified the individual's inability to control alcohol use as a primary reason for drinking and flying, and they endorsed remedies that are directed toward those individuals who are seen as the source of the problem. Other factors considered important causes of drinking and flying included pilots' beliefs that they can compensate for alcohol's effects and their lack of knowledge about the rate of decrease in blood alcohol concentration (BAC) that occurs as a function of time and amount consumed. PMID:1524538

  4. Palladium and gold nanotubes as oxygen reduction reaction and alcohol oxidation reaction catalysts in base.

    PubMed

    Alia, Shaun M; Duong, Kathlynne; Liu, Toby; Jensen, Kurt; Yan, Yushan

    2014-06-01

    Palladium (PdNTs) and gold nanotubes (AuNTs) were synthesized by the galvanic displacement of silver nanowires. PdNTs and AuNTs have wall thicknesses of 6 nm, outer diameters of 60 nm, and lengths of 5-10 and 5-20 μm, respectively. Rotating disk electrode experiments showed that the PdNTs and AuNTs have higher area normalized activities for the oxygen reduction reaction (ORR) than conventional nanoparticle catalysts. The PdNTs produced an ORR area activity that was 3.4, 2.2, and 3.7 times greater than that on carbon-supported palladium nanoparticles (Pd/C), bulk polycrystalline palladium, and carbon-supported platinum nanoparticles (Pt/C), respectively. The AuNTs produced an ORR area activity that was 2.3, 9.0, and 2.0 times greater than that on carbon-supported gold nanoparticles (Au/C), bulk polycrystalline gold, and Pt/C, respectively. The PdNTs also had lower onset potentials than Pd/C and Pt/C for the oxidation of methanol (0.236 V), ethanol (0.215 V), and ethylene glycol (0.251 V). In comparison to Pt/C, the PdNTs and AuNTs further demonstrated improved alcohol tolerance during the ORR. PMID:24757078

  5. Men's Health: Alcohol and Drug Abuse

    MedlinePlus

    ... Men's Health This information in Spanish ( en español ) Alcohol and drug abuse More information on alcohol and ... to you. Return to top More information on Alcohol and drug abuse Explore other publications and websites ...

  6. The Stereoselective Reductions of Ketones to the Most Thermodynamically Stable Alcohols Using Lithium and Hydrated Salts of Common Transition Metals.

    PubMed

    Kennedy, Nicole; Cohen, Theodore

    2015-08-21

    A simple method is presented for the highly stereoselective reductions of ketones to the most thermodynamically stable alcohols. In this procedure, the ketone is treated with lithium dispersion and either FeCl2·4H2O or CuCl2·2H2O in THF at room temperature. This protocol is applied to a large number and variety of ketones and is both more convenient and efficient than those commonly reported for the diastereoselective reduction of five- and six-membered cyclic ketones. PMID:26226182

  7. Radical Hydrodeiodination of Aryl, Alkenyl, Alkynyl, and Alkyl Iodides with an Alcoholate as Organic Chain Reductant through Electron Catalysis.

    PubMed

    Dewanji, Abhishek; Mück-Lichtenfeld, Christian; Studer, Armido

    2016-06-01

    A simple and efficient method for radical hydrodeiodination is reported. The novel approach uses electron catalysis. In situ generated Na-alcoholates are introduced as radical chain reducing reagents and reactions work with O2 as cheap initiator. Hydrodeiodination works on aryl, alkenyl, alkynyl iodides and a tert-alkyl iodide also gets reduced applying the method. Albeit less general, the method is also applicable to the reduction of aryl bromides. The novel reagent is successfully used to conduct typical reductive radical cyclization reactions and mechanistic studies are reported. PMID:27101530

  8. Changes in alcohol consumption in Denmark after the tax reduction on spirits

    PubMed Central

    Grittner, Ulrike; Gustafsson, Nina-Katri; Bloomfield, Kim

    2010-01-01

    AIMS This paper examines changes in alcohol consumption in Denmark between 2003 and 2006 after the excise tax on spirits in Denmark was lowered by 45% on 1. October 2003 and travelers’ allowances for alcohol import were increased on 1. January 2004. METHODS Cross-sectional and panel data from Denmark from 2003 to 2006 were analyzed. Samples were collected by telephone interviews using random digit dialing. RESULTS Panel data for Denmark revealed that alcohol consumption remained relatively stable. Similar results were found in the Danish cross-sectional data. It appears that substitution rather than increased importation occurred. CONCLUSION We found no evidence to support earlier research stating that decreased prices and increased availability is related to higher alcohol consumption. This could be partly because Denmark has reached a “saturation” level of consumption over the past 30 years, but also because the survey mode of data collection did not capture specific sub-populations who might have increased their consumption. Other indicators of alcohol use or alcohol-related harm may be necessary to examine in order to fully assess the consequences of such changes in alcohol availability. PMID:19776586

  9. Integrated energy production and reduction of the environmental impact at alcohol distillery plants.

    PubMed

    van Haandel, A C

    2005-01-01

    In Brazil cane is being been grown at large scale to produce alcohol as an automotive fuel. Alcohol is the sole product, but there is generation of a large quantity of gaseous (CO2), liquid (vinasse) and solid (bagasse) by-products, which currently have very little or even negative value. By using steam turbines fuelled with bagasse combustion, electric power can be generated at a rate of 1 MWh per m3 of produced alcohol. Anaerobic digestion can be applied to vinasse to produce enough biogas for 0.5 MWh per m3 of alcohol, bringing total electric power production from subproducts to 1.5 MWh per m3 of alcohol. These operations are presently implemented at some distilleries at full scale. It has been shown at bench scale that by applying anaerobic digestion also to bagasse and burning the non-biodegradable residual, the power output can be increased to 2.25 MWh per m3 of alcohol, but the economic feasibility of this option depends on the maximum loading rate of the bagasse digester and the energy price. At the current alcohol production level of 13 x 10(6) m3/year, the power generation potential is 2.2 GW, which represents 4% of the power demand in Brazil. The digested waste water contains about 70% of the nutrient demand of the cane fields, which can be recycled. A preliminary economic evaluation shows that productive use of the subproducts of alcohol distilleries is economically feasible if the price is more than US$30 per MWHh, which is the current sales price in Brazil. Another important advantage of the rational use of by-products is that the generation of electric power has the potential to reduce the emission of CO2 to the atmosphere by 0.8-1.2t per m3 of alcohol compared to generation using natural gas. PMID:16180408

  10. Drinking Reductions following Alcohol-related Sanctions are associated with Social Norms among College Students

    PubMed Central

    Merrill, Jennifer E.; Carey, Kate B.; Reid, Allecia E.; Carey, Michael P.

    2014-01-01

    Students mandated for intervention following an alcohol-related sanction event often reduce their drinking prior to intervention. Knowing the determinants of self-initiated change may help identify intervention targets for individuals who do not reduce their drinking. Guided by self-regulation theory, we tested whether fewer past alcohol consequences and higher descriptive and injunctive norms would be associated with higher levels of post-sanction drinking. College students referred for a campus alcohol violation (N=658, 64% male) reported on their drinking during the month before and after their sanction event. Results show that post-sanction drinking was significantly lower than pre-sanction drinking across four outcomes: (a) drinks per drinking day, (b) drinks per week, (c) peak drinks, and (d) peak blood alcohol concentration (BAC). Hypothesized social influence variables (i.e., descriptive and injunctive norms) were consistently associated with all four drinking outcomes; that is, students who perceived that their friends drank more and held more accepting views of drinking were less reactive to alcohol-related sanctions. Past consequences of drinking did not consistently predict subsequent drinking. Therefore, we conclude that alcohol interventions for mandated students should target both descriptive and injunctive norms to optimize their efficacy. PMID:24274435

  11. Plasma Dictionary Website

    NASA Astrophysics Data System (ADS)

    Correll, Don; Heeter, Robert; Alvarez, Mitch

    2000-10-01

    In response to many inquiries for a list of plasma terms, a database driven Plasma Dictionary website (plasmadictionary.llnl.gov) was created that allows users to submit new terms, search for specific terms or browse alphabetic listings. The Plasma Dictionary website contents began with the Fusion & Plasma Glossary terms available at the Fusion Energy Educational website (fusedweb.llnl.gov). Plasma researchers are encouraged to add terms and definitions. By clarifying the meanings of specific plasma terms, it is envisioned that the primary use of the Plasma Dictionary website will be by students, teachers, researchers, and writers for (1) Enhancing literacy in plasma science, (2) Serving as an educational aid, (3) Providing practical information, and (4) Helping clarify plasma writings. The Plasma Dictionary website has already proved useful in responding to a request from the CRC Press (www.crcpress.com) to add plasma terms to its CRC physics dictionary project (members.aol.com/physdict/).

  12. Alcohol consumption in the Arab region: What do we know, why does it matter, and what are the policy implications for youth harm reduction?

    PubMed

    Ghandour, Lilian; Chalak, Ali; El-Aily, Aida; Yassin, Nasser; Nakkash, Rima; Tauk, Mitra; El Salibi, Noura; Heffron, Meghan; Afifi, Rima

    2016-02-01

    Alcohol is a recognized global risk factor for many diseases and injury types and a major contributor to disability and death. While cost-effective interventions do exist, many countries lack a comprehensive national alcohol harm reduction policy. The Arab world includes 22 diverse countries stretching from North Africa to Western Asia having varying dispositions with regards to alcohol sale and consumption. Epidemiological data is scattered and the picture on alcohol consumption remains blurry. This paper presents the findings of an extensive review conducted on all 22 Arab countries, specifically describing: (1) the density and methodology of alcohol-related peer-reviewed publications over the last two decades (1993-2013); (2) the epidemiology of alcohol consumption given all available data; and (3) the current status of policies in the region. Our search revealed a strikingly low number of alcohol-related peer-reviewed published studies - a total of 81 publications across 22 countries and two decades. Most studies are based on clinical or student samples. Where data is available, age of onset is low and drinking is frequent, in the absence of any available or enforced harm reduction policies. We submit that countries in the Arab region can be divided into four categories by alcohol ban and published data. One category includes countries where alcohol is not banned but data is absent, suggesting an ostrich-like response to a controversial behavior, or reflecting a weak research infrastructure and/or policy landscape. Evidence-informed recommendations and future directions for policy and research are discussed and tailored to countries' current stance on alcohol legislation and consumption. Given the particular vulnerability of youth to uptake of alcohol as well as the resulting short and long term consequences, the paper concludes by focusing on the implications of the findings for youth alcohol harm reduction. PMID:26547300

  13. Reduction of furfural to furfuryl alcohol by ethanologenic strains of bacteria and its effect on ethanol production from xylose.

    PubMed

    Gutiérrez, Tony; Buszko, Marian L; Ingram, Lonnie O; Preston, James F

    2002-01-01

    The ethanologenic bacteria Escherichia coli strains KO11 and LYO1, and Klebsiella oxytoca strain P2, were investigated for their ability to metabolize furfural. Using high performance liquid chromatography and 13C-nuclear magnetic resonance spectroscopy, furfural was found to be completely biotransformed into furfuryl alcohol by each of the three strains with tryptone and yeast extract as sole carbon sources. This reduction appears to be constitutive with NAD(P)H acting as electron donor. Glucose was shown to be an effective source of reducing power. Succinate inhibited furfural reduction, indicating that flavins are unlikely participants in this process. Furfural at concentrations >10 mM decreased the rate of ethanol formation but did not affect the final yield. Insight into the biochemical nature of this furfural reduction process may help efforts to mitigate furfural toxicity during ethanol production by ethanologenic bacteria. PMID:12018260

  14. HIV-Alcohol Risk Reduction Interventions in Sub-Saharan Africa: A Systematic Review of the Literature and Recommendations for a Way Forward.

    PubMed

    Carrasco, Maria A; Esser, Marissa B; Sparks, Alicia; Kaufman, Michelle R

    2016-03-01

    Sub-Saharan Africa bears 69 % of the global burden of HIV, and strong evidence indicates an association between alcohol consumption, HIV risk behavior, and HIV incidence. However, characteristics of efficacious HIV-alcohol risk reduction interventions are not well known. The purpose of this systematic review is to summarize the characteristics and synthesize the findings of HIV-alcohol risk reduction interventions implemented in the region and reported in peer-reviewed journals. Of 644 citations screened, 19 met the inclusion criteria for this review. A discussion of methodological challenges, research gaps, and recommendations for future interventions is included. Relatively few interventions were found, and evidence is mixed about the efficacy of HIV-alcohol risk reduction interventions. There is a need to further integrate HIV-alcohol risk reduction components into HIV prevention programming and to document results from such integration. Additionally, research on larger scale, multi-level interventions is needed to identify effective HIV-alcohol risk reduction strategies. PMID:26511865

  15. Highly branched platinum nanolance assemblies by polyallylamine functionalization as superior active, stable, and alcohol-tolerant oxygen reduction electrocatalysts

    NASA Astrophysics Data System (ADS)

    Fu, Gengtao; Jiang, Xian; Gong, Mingxing; Chen, Yu; Tang, Yawen; Lin, Jun; Lu, Tianhong

    2014-06-01

    The chemical functionalization of platinum (Pt) nanostructures is becoming a new trend in electrocatalysts designs. Meanwhile, highly branched Pt nanostructures are highly exciting electrocatalysts with high activity and stability owing to their specific physical and chemical properties. In this work, the polyallylamine (PAH) functionalized Pt nanolance assemblies (Pt NLAs) have been successfully synthesized by chemical reduction of PAH-PtII complex using formaldehyde (HCHO) in a two-phase water-complex system. The as-prepared Pt NLAs are highly branched and three-dimensionally (3D) interconnected nanostructures, which are composed of many long Pt nanolances in various directions. PAH functionalization improves the electrocatalytic activity of the Pt NLAs for an oxygen reduction reaction (ORR) because of high interface proton concentration on the Pt surface and excellent anti-oxidation ability of the Pt nanolances. Meanwhile, the PAH molecules bound on the Pt NLAs surface act as barrier networks to restrain accessibility of alcohol, exhibiting a high ORR selectivity. In addition, the PAH functionalized Pt NLAs show excellent durability for the ORR due to their particular 3D interconnected structure. The work demonstrates that the PAH functionalized Pt NLAs are indeed promising cathodic electrocatalysts for practical application in direct alcohol fuel cells.The chemical functionalization of platinum (Pt) nanostructures is becoming a new trend in electrocatalysts designs. Meanwhile, highly branched Pt nanostructures are highly exciting electrocatalysts with high activity and stability owing to their specific physical and chemical properties. In this work, the polyallylamine (PAH) functionalized Pt nanolance assemblies (Pt NLAs) have been successfully synthesized by chemical reduction of PAH-PtII complex using formaldehyde (HCHO) in a two-phase water-complex system. The as-prepared Pt NLAs are highly branched and three-dimensionally (3D) interconnected nanostructures

  16. ILRS Website Update

    NASA Technical Reports Server (NTRS)

    Noll, Carey E.; Torrence, Mark H.; Pollack, Nathan H.; Tyahla, Lori J.

    2013-01-01

    The ILRS website, http://ilrs.gsfc.nasa.gov, is the central source of information for all aspects of the service. The website provides information on the organization and operation of the ILRS and descriptions of ILRS components data, and products. Furthermore, the website provides an entry point to the archive of these data products available through the data centers. Links are provided to extensive information on the ILRS network stations including performance assesments and data quality evaluations. Descriptions of suported satellite missions (current, future, and past) are provided to aid in station acquisition and data analysis. The website was reently redesigned. Content was reviewed during the update process, ensuring information is current and useful. This poster will provide specific examples of key sections, applicaitons, and webpages.

  17. Emergency Contraception Website

    MedlinePlus

    Text Only Full media Version Get Emergency Contraception NOW INFO about Emergency Contraception Q&A about Emergency Contraception Español | Arabic Find a Morning After Pill Provider Near You This website is ...

  18. Evaluation of Non-Saccharomyces Yeasts for the Reduction of Alcohol Content in Wine

    PubMed Central

    Contreras, A.; Hidalgo, C.; Henschke, P. A.; Chambers, P. J.; Curtin, C.

    2014-01-01

    Over recent decades, the average ethanol concentration of wine has increased, largely due to consumer preference for wine styles associated with increased grape maturity; sugar content increases with grape maturity, and this translates into increased alcohol content in wine. However, high ethanol content impacts wine sensory properties, reducing the perceived complexity of flavors and aromas. In addition, for health and economic reasons, the wine sector is actively seeking technologies to facilitate the production of wines with lower ethanol content. Nonconventional yeast species, in particular, non-Saccharomyces yeasts, have shown potential for producing wines with lower alcohol content. These yeast species, which are largely associated with grapes preharvest, are present in the early stages of fermentation but, in general, are not capable of completing alcoholic fermentation. We have evaluated 50 different non-Saccharomyces isolates belonging to 24 different genera for their capacity to produce wine with a lower ethanol concentration when used in sequential inoculation regimes with a Saccharomyces cerevisiae wine strain. A sequential inoculation of Metschnikowia pulcherrima AWRI1149 followed by an S. cerevisiae wine strain was best able to produce wine with an ethanol concentration lower than that achieved with the single-inoculum, wine yeast control. Sequential fermentations utilizing AWRI1149 produced wines with 0.9% (vol/vol) and 1.6% (vol/vol) (corresponding to 7.1 g/liter and 12.6 g/liter, respectively) lower ethanol concentrations in Chardonnay and Shiraz wines, respectively. In Chardonnay wine, the total concentration of esters and higher alcohols was higher for wines generated from sequential inoculations, whereas the total concentration of volatile acids was significantly lower. In sequentially inoculated Shiraz wines, the total concentration of higher alcohols was higher and the total concentration of volatile acids was reduced compared with those in

  19. Change of Community Readiness Over Time: Measurements of Reduction of Parental Support and Availability of Alcohol in Seven Communities.

    PubMed

    Åhström, Mårten; Larsson, Nils; Lindberg, Lene

    2016-07-01

    Aim To test the possibility of identifying community readiness changes over time. Method Key responders in seven municipalities in Stockholm County were interviewed about the availability of alcohol and parental support. The results were analyzed with paired t tests. Changes in community readiness were assessed. Ninety-three key responders from the participating communities were interviewed three times each, resulting in a total of 315 interviews. Data were collected on three occasions separated by ten months from semistructured telephone interviews based on the community readiness model. Findings Significant readiness changes were found for both issues from baseline to the first follow-up. In terms of the six dimensions of community readiness, significant differences were evident from baseline to the first follow-up for parental support and the reduction of alcohol availability. Apart from knowledge of reduced alcohol availability, there were no significant changes in overall readiness or in the dimensions from the first follow-up to the second. The findings of this study are discussed in relation to earlier studies. Conclusion In communities with an initial vague awareness of issues, a change in readiness level occurs in less than a year. PMID:27095038

  20. Enhanced selectivity for the electrochemical reduction of CO2 to alcohols in aqueous solution with nanostructured Cu-Au alloy as catalyst

    NASA Astrophysics Data System (ADS)

    Jia, Falong; Yu, Xinxing; Zhang, Lizhi

    2014-04-01

    Electrochemical reduction of CO2 in an aqueous 0.5 M KHCO3 solution is studied by use of novel nanostructured Cu-Au alloys, which are prepared through electrochemical deposition with a nanoporous Cu film (NCF) as template. Linear voltammetry results show that the as-synthesized Cu-Au alloys exhibit obvious catalysis towards electrochemical reduction of CO2. Further analysis of products reveals that faradic efficiencies of alcohols (methanol and ethanol) are greatly dependent on the nanostructures and compositions of Cu-Au alloys. It is expected that this work could provide new insight into the development of powerful electrocatalysts for reduction of CO2 to alcohols.

  1. Assessing Self-Efficacy to Reduce One's Drinking: Further Evaluation of the Alcohol Reduction Strategies-Current Confidence Questionnaire

    PubMed Central

    Kraus, Shane W.; Rosenberg, Harold; Bonar, Erin E.; Hoffmann, Erica; Kryszak, Elizabeth; Young, Kathleen M.; Ashrafioun, Lisham; Bannon, Erin E.

    2012-01-01

    Aims: To evaluate the psychometric properties of a previously published questionnaire designed to assess young drinkers’ self-efficacy to employ 31 cognitive-behavioral alcohol reduction strategies. Methods: Undergraduates (n = 353) recruited from a large Midwestern university completed the previously published Alcohol Reduction Strategies-Current Confidence questionnaire (and other measures) for a self-selected heavy drinking setting. Results: Item loadings from a principal components analysis, a high internal consistency reliability coefficient, and a moderate mean inter-item correlation suggested that all 31 items comprised a single scale. Correlations of questionnaire scores with selected aspects of drinking history and personality provided support for criterion and discriminant validity, respectively. Women reported higher current confidence to use these strategies than did men, but current confidence did not vary as a function of recent binge status. Conclusion: Given this further demonstration of its psychometric qualities, this questionnaire holds promise as a clinical tool to identify clients who lack confidence in their ability to employ cognitive-behavioral coping strategies to reduce their drinking. PMID:22278317

  2. Oxidation, Reduction, and Condensation of Alcohols over (MO3)3 (M=Mo, W) Nanoclusters

    SciTech Connect

    Fang, Zongtang; Li, Zhenjun; Kelley, Matthew S.; Kay, Bruce D.; Li, Shenggang; Hennigan, Jamie M.; Rousseau, Roger J.; Dohnalek, Zdenek; Dixon, David A.

    2014-10-02

    The reactions of deuterated methanol, ethanol, 1-propanol, 1-butanol, 2-propanol, 2-butanol and t-butanol over cyclic (MO3)3 (M = Mo, W) clusters were studied experimentally with temperature programmed desorption (TPD) and theoretically with coupled cluster CCSD(T) theory and density functional theory. The reactions of two alcohols per M3O9 cluster are required to provide agreement with experiment for D2O release, dehydrogenation and dehydration. The reaction begins with the elimination of water by proton transfers and forms an intermediate dialkoxy species which can undergo further reaction. Dehydration proceeds by a β hydrogen transfer to a terminal M=O. Dehydrogenation takes place via an α hydrogen transfer to an adjacent MoVI = O atom or a WVI metal center with redox involved for M = Mo and no redox for M = W. The two channels have comparable activation energies. H/D exchange to produce alcohols can take place after olefin is released or via the dialkoxy species depending on the alcohol and the cluster. The Lewis acidity of the metal center with WVI being larger than MoVI results in the increased reactivity of W3O9 over Mo3O9 for dehydrogenation and dehydration.

  3. Biocatalytic reduction of short-chain carboxylic acids into their corresponding alcohols with syngas fermentation.

    PubMed

    Perez, Jose M; Richter, Hanno; Loftus, Sarah E; Angenent, Largus T

    2013-04-01

    Short-chain carboxylic acids generated by various mixed- or pure-culture fermentation processes have been considered valuable precursors for production of bioalcohols. While conversion of carboxylic acids into alcohols is routinely performed with catalytic hydrogenation or with strong chemical reducing agents, here, a biological conversion route was explored. The potential of carboxydotrophic bacteria, such as Clostridium ljungdahlii and Clostridium ragsdalei, as biocatalysts for conversion of short-chain carboxylic acids into alcohols, using syngas as a source of electrons and energy is demonstrated. Acetic acid, propionic acid, n-butyric acid, isobutyric acid, n-valeric acid, and n-caproic acid were converted into their corresponding alcohols. Furthermore, biomass yields and fermentation stoichiometry from the experimental data were modeled to determine how much metabolic energy C. ljungdahlii generated during syngas fermentation. An ATP yield of 0.4-0.5 mol of ATP per mol CO consumed was calculated in the presence of hydrogen. The ratio of protons pumped across the cell membrane versus electrons transferred from ferredoxin to NAD(+) via the Rnf complex is suggested to be 1.0. Based on these results, we provide suggestions how n-butyric acid to n-butanol conversion via syngas fermentation can be further improved. PMID:23172270

  4. Reduction of Nfia gene expression and subsequent target genes by binge alcohol in the fetal brain.

    PubMed

    Mandal, Chanchal; Park, Ji Hyun; Lee, Hyung Tae; Seo, Hyemyung; Chung, Il Yup; Choi, Ihn Geun; Jung, Kyoung Hwa; Chai, Young Gyu

    2015-06-26

    The objective of the present study was to investigate the changes in gene expression in the fetal brain (forebrain and hippocampus) caused by maternal binge alcohol consumption. Pregnant C57BL/6J mice were treated intragastrically with distilled phosphate-buffered saline (PBS) or ethanol (2.9 g/kg) from embryonic day (ED) 8-12. Microarray analysis revealed that a significant number of genes were altered at ED 18 in the developing brain. Specifically, in hippocampus, nuclear factor one alpha (Nfia) and three N-methyl-D-aspartate (Nmda) receptors (Nmdar1, Nmdar2b, and Nmdar2d) were down-regulated. The transcription factor Nfia controls gliogenesis, cell proliferation and Nmda-induced neuronal survival by regulating the expression of target genes. Some of the Nfia-target gene (Aldh1a, Folh1, Gjb6, Fgf1, Neurod1, Sept4, and Ntsr2) expressions were also altered as expected. These results suggest that the altered expression of Nfia and Nmda receptors may be associated with the etiology of fetal alcohol syndrome (FAS). The data presented in this report will contribute to the understanding of the molecular mechanisms associated with the effects of alcohol in FASD individuals. PMID:25982323

  5. ILRS Website Redesign

    NASA Technical Reports Server (NTRS)

    Noll, C.; Lee, L.; Torrence, M.

    2011-01-01

    The International Laser Ranging Service (ILRS) website, http://ilrs.gsfc.nasa.gov, is the central source of information for all aspects of the service. The website provides information on the organization and operation of ILRS and descriptions of ILRS components, data, and products. Furthermore, the website and provides an entry point to the archive of these data and products available through the data centers. Links are provided to extensive information on the ILRS network stations including performance assessments and data quality evaluations. Descriptions of supported satellite missions (current, future, and past) are provided to aid in station acquisition and data analysis. The current format for the ILRS website has been in use since the early years of the service. Starting in 2010, the ILRS Central Bureau began efforts to redesign the look and feel for the website. The update will allow for a review of the contents, ensuring information is current and useful. This poster will detail the proposed design including specific examples of key sections and webpages.

  6. Chemo- and regioselective reductive transposition of allylic alcohol derivatives via iridium or rhodium catalysis.

    PubMed

    Lundgren, Rylan J; Thomas, Bryce N

    2016-01-18

    We report highly chemo- and regioselective reductive transpositions of methyl carbonates to furnish olefin products with complementary regioselectivity to that of established Pd-catalysis. These Rh- and Ir-catalysed transformations proceed under mild conditions and enable selective deoxygenation in the presence of functional groups that are susceptible to reduction by metal hydrides. PMID:26587569

  7. Reductive Etherification of Fatty Acids or Esters with Alcohols using Molecular Hydrogen.

    PubMed

    Erb, Benjamin; Risto, Eugen; Wendling, Timo; Gooßen, Lukas J

    2016-06-22

    In the presence of a catalyst system consisting of a ruthenium/triphos complex and the Brønsted acid trifluoromethanesulfonimide, mixtures of fatty acids and aliphatic alcohols are converted into the corresponding ethers at 70 bar H2 . The protocol allows the sustainable one-step synthesis of valuable long-chain ether fragrances, lubricants, and surfactants from renewable sources. The reaction protocol is extended to various fatty acids and esters both in pure form and as mixtures, for example, tall oil acids or rapeseed methyl ester (RME). Even the mixed triglyceride rapeseed oil was converted in one step. PMID:27214823

  8. Trust in prescription drug brand websites: website trust cues, attitude toward the website, and behavioral intentions.

    PubMed

    Huh, Jisu; Shin, Wonsun

    2014-01-01

    Direct-to-consumer (DTC) prescription drug brand websites, as a form of DTC advertising, are receiving increasing attention due to the growing number and importance as an ad and a consumer information source. This study examined consumer trust in a DTC website as an important factor influencing consumers' attitude toward the website and behavioral intention. Applying the conceptual framework of website trust, the particular focus of investigation was the effect of the website trust cue factor on consumers' perceived DTC website trust and subsequent attitudinal and behavioral responses. Results show a significant relation between the website trust cue factor and consumers' perceived DTC website trust. Perceived DTC website trust, in turn, was found to be significantly associated with consumers' attitude toward the DTC website and behavioral intention. PMID:24094133

  9. Competitive Oxidation and Reduction of Aliphatic Alcohols over (WO3)3 Clusters

    SciTech Connect

    Kim, Yu K.; Dohnalek, Zdenek; Kay, Bruce D.; Rousseau, Roger J.

    2009-06-04

    The reactions of C1 to C4 aliphatic alcohols over (WO3)3 clusters were studied experimentally and theoretically using temperature-programmed desorption, infrared reflection-absorption spectroscopy and density functional theory. The results reveal that all C1 to C4 aliphatic alcohols readily react with (WO3)3 clusters by heterolytic cleavage of the RO-H bond to give alkoxy (RO ) bound to W(VI) centers and a proton (H+) attached to the terminal oxygen atom of a tungstyl group (W=O). Two protons adsorbed onto the cluster readily react with the doubly-bonded oxygen to from a water molecule that desorbs at 200-300 K and the alkoxy that undergoes decomposition at higher temperatures into the corresponding alkene, aldehyde, and/or ether. Our theory predicts that all three channels proceed over the W(VI) Lewis acid site with energy barriers of 30-40 kcal/mol, where dehydration is favored over the others. We also present further analysis of the yield and reaction temperature as a function of the alkyl substituents and discuss the origin of the reaction selectivity among the three reaction channels.

  10. Controlled Reduction of Tertiary Amides to the Corresponding Alcohols, Aldehydes, or Amines Using Dialkylboranes and Aminoborohydride Reagents.

    PubMed

    Bailey, Christopher L; Joh, Alexander Y; Hurley, Zefan Q; Anderson, Christopher L; Singaram, Bakthan

    2016-05-01

    Dialkylboranes and aminoborohydrides are mild, selective reducing agents complementary to the commonly utilized amide reducing agents, such as lithium aluminum hydride (LiAlH4) and diisobutylaluminum hydride (DIBAL) reagents. Tertiary amides were reduced using 1 or 2 equiv of various dialkylboranes. The reduction of tertiary amides required 2 equiv of 9-borabicyclo[3.3.1]nonane (9-BBN) for complete reduction to give the corresponding tertiary amines. One equivalent of sterically hindered disiamylborane reacts with tertiary amides to afford the corresponding aldehydes. Aminoborohydrides are powerful and selective reducing agents for the reduction of tertiary amides. Lithium dimethylaminoborohydride and lithium diisopropylaminoborohydride are prepared from n-butyllithium and the corresponding amine-borane. Chloromagnesium dimethylaminoborohydride (ClMg(+)[H3B-NMe2](-), MgAB) is prepared by the reaction of dimethylamine-borane with methylmagnesium chloride. Solutions of aminoborohydride reduce aliphatic, aromatic, and heteroaromatic tertiary amides to give the corresponding alcohol, amine, or aldehyde depending on the steric requirement of the tertiary amide and the aminoborohydride used. PMID:27035215

  11. Choosing Good Websites

    ERIC Educational Resources Information Center

    Webber, Nancy

    2004-01-01

    Many art teachers use the Web as an information source. Overall, they look for good content that is clearly written concise, accurate, and pertinent. A well-designed site gives users what they want quickly, efficiently, and logically, and does not ask them to assemble a puzzle to resolve their search. How can websites with these qualities be…

  12. Websites of Note

    ERIC Educational Resources Information Center

    Parslow, Graham R.

    2011-01-01

    This article features websites related to biochemistry and molecular biology education. They include: (1) Scitable (www.nature.com/scitable); (2) Educause (www.educause.edu); (3) The Journal of Computer Assisted Learning (onlinelibrary.wiley.com/journal/10.1111/(ISSN)1365-2729); (4) European Conference on eLearning…

  13. Using Websites Wisely

    ERIC Educational Resources Information Center

    Coiro, Julie; Fogleman, Jay

    2011-01-01

    Online resources can deepen student learning--if teachers design the right tasks and learner supports. In this article, the authors look at instructional websites teachers will want to use with their students. They focus on three types of web-based learning environments--(1) informational reading systems; (2) interactive learning systems; and (3)…

  14. Combustion Branch Website Development

    NASA Technical Reports Server (NTRS)

    Bishop, Eric

    2004-01-01

    The NASA combustion branch is a leader in developing and applying combustion science to focused aerospace propulsion systems concepts. It is widely recognized for unique facilities, analytical tools, and personnel. In order to better communicate the outstanding research being done in this Branch to the public and other research organization, a more substantial website was desired. The objective of this project was to build an up-to-date site that reflects current research in a usable and attractive manner. In order to accomplish this, information was requested from all researchers in the Combustion branch, on their professional skills and on the current projects. This information was used to fill in the Personnel and Research sections of the website. A digital camera was used to photograph all personnel and these photographs were included in the personnel section as well. The design of the site was implemented using the latest web standards: xhtml and external css stylesheets. This implementation conforms to the guidelines recommended by the w3c. It also helps to ensure that the web site is accessible by disabled users, and complies with Section 508 Federal legislation (which mandates that all Federal websites be accessible). Graphics for the new site were generated using the gimp (www.gimp.org) an open-source graphics program similar to Adobe Photoshop. Also, all graphics on the site were of a reasonable size (less than 20k, most less than 2k) so that the page would load quickly. Technologies such as Macromedia Flash and Javascript were avoided, as these only function on some clients which have the proper software installed or enabled. The website was tested on different platforms with many different browsers to ensure there were no compatibility issues. The website was tested on windows with MS IE 6, MSIE 5 , Netscape 7, Mozilla and Opera. On a Mac, the site was tested with MS IE 5 , Netscape 7 and Safari.

  15. Selective reduction of cerebral cortex GABA neurons in a late gestation model of fetal alcohol spectrum disorder.

    PubMed

    Smiley, John F; Saito, Mariko; Bleiwas, Cynthia; Masiello, Kurt; Ardekani, Babak; Guilfoyle, David N; Gerum, Scott; Wilson, Donald A; Vadasz, Csaba

    2015-09-01

    Fetal alcohol spectrum disorders (FASD) are associated with cognitive and behavioral deficits, and decreased volume of the whole brain and cerebral cortex. Rodent models have shown that early postnatal treatments, which mimic ethanol toxicity in the third trimester of human pregnancy, acutely induce widespread apoptotic neuronal degeneration and permanent behavioral deficits. However, the lasting cellular and anatomical effects of early ethanol treatments are still incompletely understood. This study examined changes in neocortex volume, thickness, and cellular organization that persist in adult mice after postnatal day 7 (P7) ethanol treatment. Post mortem brain volumes, measured by both MRI within the skull and by fluid displacement of isolated brains, were reduced 10-13% by ethanol treatment. The cerebral cortex showed a similar reduction (12%) caused mainly by lower surface area (9%). In spite of these large changes, several features of cortical organization showed little evidence of change, including cortical thickness, overall neuron size, and laminar organization. Estimates of total neuron number showed a trend level reduction of about 8%, due mainly to reduced cortical volume but unchanged neuron density. However, counts of calretinin (CR) and parvalbumin (PV) subtypes of GABAergic neurons showed a striking >30% reduction of neuron number. Similar ethanol effects were found in male and female mice, and in C57BL/6By and BALB/cJ mouse strains. Our findings indicate that the cortex has substantial capacity to develop normal cytoarchitectonic organization after early postnatal ethanol toxicity, but there is a selective and persistent reduction of GABA cells that may contribute to the lasting cognitive and behavioral deficits in FASD. PMID:26252988

  16. Reduction of illness absenteeism in elementary schools using an alcohol-free instant hand sanitizer.

    PubMed

    White, C G; Shinder, F S; Shinder, A L; Dyer, D L

    2001-10-01

    Hand washing is the most effective way to prevent the spread of communicable disease. The purpose of this double-blind, placebo-controlled study was to assess whether an alcohol-free, instant hand sanitizer containing surfactants, allantoin, and benzalkonium chloride could reduce illness absenteeism in a population of 769 elementary school children and serve as an effective alternative when regular soap and water hand washing was not readily available. Prior to the study, students were educated about proper hand washing technique, the importance of hand washing to prevent transmission of germs, and the relationship between germs and illnesses. Children in kindergarten through the 6th grade (ages 5-12) were assigned to the active or placebo hand-sanitizer product and instructed to use the product at scheduled times during the day and as needed after coughing or sneezing. Data on illness absenteeism were tracked. After 5 weeks, students using the active product were 33% less likely to have been absent because of illness when compared with the placebo group. PMID:11885342

  17. NASA Propagation Studies Website

    NASA Technical Reports Server (NTRS)

    Angkasa, Krisjani S.

    1996-01-01

    This paper describes an Internet website which provides information to enable the development of new commerical satellite systems and services by providing timely data and models about the propagation of satellite radio signals. In partnership with industry and academia, the program leverages NASA assets, currently the Advanced Communications Technology Satellite (ACTS), to obtain propagation data. The findings of the study are disseminated through refereed journals, NASA reference publications, workshops, electronic media, and direct interface with industry.

  18. Craniofacial Surgery Fellowship Websites.

    PubMed

    Silvestre, Jason; Agarwal, Divyansh; Taylor, Jesse A

    2016-06-01

    Applicants for craniofacial surgery fellowships utilize Internet-based resources like the San Francisco (SF) Match to manage applications. The purpose of this study was to evaluate the accessibility and content of craniofacial surgery fellowship websites (CSFWs). A list of available craniofacial surgery fellowships was compiled from directories of the American Society of Craniofacial Surgery (ACSFS) and SF Match. Accessibility of CSFWs was assessed via links from these directories and a Google search. Craniofacial surgery fellowship websites were evaluated on education and recruitment content and compared via program characteristics. Twenty-four of the 28 US-based craniofacial surgery fellowship programs had a CSFW (86%). The ACSFS and SF Match databases had limited CSFW accessibility, but a Google search revealed most CSFWs had the top search result (76%). In total, CSFWs provided an average of 39% of education and recruitment variables. While most programs provided fellowship program descriptions (96%), application links (96%), and faculty listings (83%), relatively few provided rotation schedules (13%), fellow selection process information (13%), or interview dates (8%). CSFW content did not vary by program location, faculty size, accreditation status, or institutional affiliations (P > 0.05). Craniofacial surgery fellowships often lack readily accessible websites from national program lists and have limited information for interested applicants. The consistent lack of online information across programs suggests future opportunities exist to improve these educational resources. PMID:27285892

  19. Reductive Umpolung of Carbonyl Derivatives with Visible-Light Photoredox Catalysis: Direct Access to Vicinal Diamines and Amino Alcohols via α-Amino Radicals and Ketyl Radicals.

    PubMed

    Fava, Eleonora; Millet, Anthony; Nakajima, Masaki; Loescher, Sebastian; Rueping, Magnus

    2016-06-01

    Visible-light-mediated photoredox-catalyzed aldimine-aniline and aldehyde-aniline couplings have been realized. The reductive single electron transfer (SET) umpolung of various carbonyl derivatives enabled the generation of intermediary ketyl and α-amino radical anions, which were utilized for the synthesis of unsymmetrically substituted 1,2-diamines and amino alcohols. PMID:27136443

  20. Reductions in drinking and alcohol-related harms reported by first-year college students taking an online alcohol education course: a randomized trial.

    PubMed

    Lovecchio, Catherine P; Wyatt, Todd M; DeJong, William

    2010-10-01

    A randomized control trial was conducted at a midsized private university in the Northeast to evaluate the short-term impact of AlcoholEdu for College 8.0, an online alcohol course for first-year students. In September 2007, 1,620 matriculated first-year students were randomly assigned to either a treatment group or an assessment-only control group. Both groups of students completed a baseline survey and knowledge test. Treatment group students finished the course, took a second knowledge test, and 30 days later completed a postintervention survey. Control group students completed the postintervention survey and knowledge test during the same time period. Compared with the control group, treatment group students reported a significantly lower level of alcohol use, fewer negative drinking consequences, and less positive alcohol-related attitudes. AlcoholEdu 8.0 had a positive impact on the first-year students' alcohol-related attitudes, behaviors, and consequences. Additional investigations of online alcohol education courses are warranted. PMID:21104507

  1. KSC Technical Capabilities Website

    NASA Technical Reports Server (NTRS)

    Nufer, Brian; Bursian, Henry; Brown, Laurette L.

    2010-01-01

    This document is the website pages that review the technical capabilities that the Kennedy Space Center (KSC) has for partnership opportunities. The purpose of this information is to make prospective customers aware of the capabilities and provide an opportunity to form relationships with the experts at KSC. The technical capabilities fall into these areas: (1) Ground Operations and Processing Services, (2) Design and Analysis Solutions, (3) Command and Control Systems / Services, (4) Materials and Processes, (5) Research and Technology Development and (6) Laboratories, Shops and Test Facilities.

  2. Trajectory Browser Website

    NASA Technical Reports Server (NTRS)

    Foster, Cyrus; Jaroux, Belgacem A.

    2012-01-01

    The Trajectory Browser is a web-based tool developed at the NASA Ames Research Center to be used for the preliminary assessment of trajectories to small-bodies and planets and for providing relevant launch date, time-of-flight and V requirements. The site hosts a database of transfer trajectories from Earth to asteroids and planets for various types of missions such as rendezvous, sample return or flybys. A search engine allows the user to find trajectories meeting desired constraints on the launch window, mission duration and delta V capability, while a trajectory viewer tool allows the visualization of the heliocentric trajectory and the detailed mission itinerary. The anticipated user base of this tool consists primarily of scientists and engineers designing interplanetary missions in the context of pre-phase A studies, particularly for performing accessibility surveys to large populations of small-bodies. The educational potential of the website is also recognized for academia and the public with regards to trajectory design, a field that has generally been poorly understood by the public. The website is currently hosted on NASA-internal URL http://trajbrowser.arc.nasa.gov/ with plans for a public release as soon as development is complete.

  3. Hexavalent chromium reduction by tartaric acid and isopropyl alcohol in Mid-Atlantic soils and the role of Mn(III,IV)(hydr)oxides.

    PubMed

    Brose, Dominic A; James, Bruce R

    2013-11-19

    Chromium is a naturally occurring transition metal and a soil contaminant in the Cr(VI) oxidation state, but reduction of Cr(VI) to Cr(III) mitigates its toxicity. Tartaric acid reduces Cr(VI) via a termolecular complex with isopropyl alcohol and Cr(VI), but its efficacy in soils has not been demonstrated. Five Mid-Atlantic soils from Maryland, U.S. were examined for their potential to enhance the reduction of Cr(VI). A control treatment (no soil +12 mM tartaric acid + 0.29 M isopropyl alcohol) reduced 0.37 mM Cr(VI) (19%) in 99 h. Reduction was enhanced to 1.97 mM (99%) with addition of a Russett Ap soil horizon (fine-loamy, mixed, semiactive, mesic Typic Hapludult). With a half-life of 18.7 h, the rate of reduction of Cr(VI) with the Russett soil sample was 20 times faster than with no soil (371 h). Soil Mn was solubilized in this reaction and plays a role in the enhanced reduction of Cr(VI). Mn(III/IV)(hydr)oxide-coated quartz sand reduced 1.24 mM (62%) Cr(VI), with all of the Mn(III,IV)(hydr)oxides solubilized. The addition of isopropyl alcohol and tartaric acid to soils enhances the reduction of Cr(VI), and this reduction is further enhanced by the catalytic behavior of Mn(II) from easily reducible Mn(III,IV)(hydr)oxides in soil. PMID:24102200

  4. Similar Reduction of Cholesterol-Adjusted Vitamin E Serum Levels in Simple Steatosis and Non-Alcoholic Steatohepatitis

    PubMed Central

    Pastori, Daniele; Baratta, Francesco; Carnevale, Roberto; Cangemi, Roberto; Del Ben, Maria; Bucci, Tommaso; Polimeni, Licia; Labbadia, Giancarlo; Nocella, Cristina; Scardella, Laura; Pani, Arianna; Pignatelli, Pasquale; Violi, Francesco; Angelico, Francesco

    2015-01-01

    Objectives: Reduced vitamin E levels have been reported in patients with non-alcoholic steatohepatitis (NASH), but no conclusive data on patients with simple steatosis (SS) are available. Aim of this study was to investigate the association between serum vitamin E levels and SS. Methods: A cohort of 312 patients with cardio-metabolic risk factors was screened for liver steatosis by ultrasonography (US). We reasonably classified as SS patients with US-fatty liver, normal liver function tests (LFTs) and with Cytokeratin 18 <246 mIU/ml. Liver biopsy was performed in 41 patients with US-fatty liver and persistent elevation of LFTs (>6 months). Serum cholesterol-adjusted vitamin E (Vit E/chol) levels were measured. Results: Mean age was 53.9±12.5 years and 38.4% were women. Non-alcoholic fatty liver disease (NAFLD) was detected at US in 244 patients; of those 39 had biopsy-proven NASH and 2 borderline NASH. Vit E/chol was reduced in both SS (3.4±2.0, P<0.001), and NASH (3.5±2.1, P=0.006) compared with non-NAFLD patients (4.8±2.0 μmol/mmol chol). No difference was found between SS and NASH (P=0.785). After excluding patients with NASH, a multivariable logistic regression analysis found that Vit E/chol (odds ratio (OR): 0.716, 95% confidence interval (CI) 0.602–0.851, P<0.001), alanine aminotransferase (ALT, OR: 1.093, 95% CI 1.029–1.161, P=0.004), body mass index (OR: 1.162, 95% CI 1.055–1.279, P=0.002) and metabolic syndrome (OR: 5.725, 95% CI 2.247–14.591, P<0.001) were factors independently associated with the presence of SS. Conclusions: Reduced vitamin E serum levels are associated with SS, with a similar reduction between patients with SS and NASH, compared with non-NAFLD patients. Our findings suggest that the potential benefit of vitamin E supplementation should be investigated also in patients with SS. PMID:26426796

  5. [Websites of dental practices evaluated].

    PubMed

    Poorterman, J H G; Tjiook, S P; Moeijes, S F S; Brand, H S

    2014-05-01

    In 2013, a dental practice without a website is almost unthinkable. Using a sample of309 dentists drawn from the list of members of the Dutch Dental Association in 2012, a study was carried out to find out whether the dental practice of the general dental practitioner had a website. The content of each website was subsequently inventoried using a questionnaire. Eighty-nine percent of the dental practices had a website. The content of the websites, however, varied enormously. An element such as the professional registration number with a reference to the professional register were absent in 73% of the websites and the date of the most recent update of the website was mentioned only once. The name of the dentist, his or her professional qualification and an email address were missing on respectively 9%, 20% and 9% of the websites. Contracts of the practice with insurance companies were rarely clearly indicated. The websites of many practices would benefit considerably from a significant improvement. PMID:24881254

  6. Successful Statewide Walking Program Websites

    ERIC Educational Resources Information Center

    Teran, Bianca Maria; Hongu, Nobuko

    2012-01-01

    Statewide Extension walking programs are making an effort to increase physical activity levels in America. An investigation of all 20 of these programs revealed that 14 use websites as marketing and educational tools, which could prove useful as the popularity of Internet communities continues to grow. Website usability information and an analysis…

  7. Digital Standards for NCI Websites

    Cancer.gov

    The Digital Standards for NCI Websites and Social Media provide developers and content managers guidance on the visual and content standards, as well as policies and procedures, in effect for National Cancer Institute (NCI) digital media – including traditional and mobile websites, as well as social and new media channels.

  8. New Look for AGU Website

    NASA Astrophysics Data System (ADS)

    Treby, Jill

    2013-10-01

    You will notice some changes when you visit the AGU website this week. AGU.org has a modern look that is consistent with the Fall Meeting and other AGU meeting websites. Content is easier to find because of new features, including the following:

  9. A website for the ``misforgotten''

    NASA Astrophysics Data System (ADS)

    Stahl, Frieda A.

    1999-04-01

    We now have a uniquely dynamic new information device-a website, ``Contributions of 20th Century Women to Physics.'' This website is a student-friendly resource for courses in physics, as well as history of physics, physics and society, women in science, and other topical areas of women's studies.

  10. Alcoholism and Alcohol Abuse

    MedlinePlus

    ... This means that their drinking causes distress and harm. It includes alcoholism and alcohol abuse. Alcoholism, or ... brain, and other organs. Drinking during pregnancy can harm your baby. Alcohol also increases the risk of ...

  11. Legal Aspects of a School Library Website

    ERIC Educational Resources Information Center

    Johnson, Tom

    2009-01-01

    School library websites enhance and explain the services provided by the library. Most schools have a library website. Jurkowski (2004) reviewed thirty-four school library websites and ranked the most common features: website links, databases, policies, Online Public Access Catalog (OPAC), and websites by subject. These features give patrons a…

  12. Reduction of 3-chlorobenzoate, 3-bromobenzoate, and benzoate to corresponding alcohols by Desulfomicrobium escambiense, isolated from a 3-chlorobenzoate-dechlorinating coculture.

    PubMed Central

    Genthner, B R; Townsend, G T; Blattmann, B O

    1997-01-01

    An anaerobic bacterial coculture which dechlorinated 3-chlorobenzoate (3CB) to benzoate was obtained by single-colony isolation from an anaerobic bacterial consortium which completely degraded 3CB in defined medium. Of 29 additional halogenated aromatic compounds tested, the coculture removed the meta halogen from 2,3- and 2,5-dichlorobenzoate, 3-bromobenzoate (3BB), 5-chlorovanillate (5CV), and 3-chloro-4-hydroxybenzoate. Dechlorinating activity in the coculture required the presence of pyruvate. 5CV was also O-demethoxylated. The coculture contained two cell types: a short, straight gram-negative rod and a long, thin, curved gram-positive rod. The short rod, Desulfomicrobium escambiense, was recently isolated and identified as a new sulfate-reducing bacterial species (B. R. Sharak Genthner, S. D. Friedman, and R. Devereux, Int. J. Syst. Bacteriol. 47:889-892, 1997; B. R. Sharak Genthner, G. Mundfrom, and R. Devereux, Arch. Microbiol. 161:215-219, 1994). D. escambiense did not dehalogenate any of the compounds dehalogenated by the coculture, nor dit it O-demethoxylate 5CV or vanillate. However, D. escambiense reduced 3CB, EBB, and benzoate to their respective benzyl alcohols. Reduction to alcohols required the presence of pyruvate, which was transformed to acetate, lactate, and succinate in the presence of absence of 3CB, 3BB, or benzoate. Alcohol formation did not occur in pyruvate-sulfate medium. Under these conditions, sulfate was preferentially reduced. Other electron donors that supported the growth of D. escambiense during sulfate reduction did not support benzoate reduction to benzyl alcohol. PMID:9471962

  13. Reducing drinking to cope among heavy episodic drinking college women: Secondary outcomes of a web-based combined alcohol use and sexual assault risk reduction intervention.

    PubMed

    Gilmore, Amanda K; Bountress, Kaitlin E

    2016-10-01

    College students are at high risk for engaging in heavy episodic drinking and for experiencing sexual assault. Further, drinking to cope with anxiety motives are associated with sexual assault history and drinking, and thus should be examined when targeting both sexual assault and drinking in college populations. The current study examined the effectiveness of decreasing coping with anxiety drinking motives among underage heavy episodic drinking college women (n=264). Results indicate that a web-based combined alcohol use and sexual assault risk reduction intervention was effective at decreasing drinking to cope with anxiety motives among those with stronger drinking to cope with anxiety motives at baseline. However, the alcohol-only and sexual assault-only interventions were not. Decreases in drinking motives were associated with decreases in heavy episodic drinking. This suggests that alcohol interventions in college populations may not be effectively targeting drinking motives and this preliminary study provides evidence indicating that targeting alcohol and sexual assault together may decrease drinking to cope motives among a high risk population. PMID:27262965

  14. Website for popularization of meteorology

    NASA Astrophysics Data System (ADS)

    Špoler Čanić, K.; Rasol, D.

    2012-04-01

    Little meteorological workshop (LMW) is an educational project that has started in 2007 at the Science Festival in Zagreb, Croatia. In 2009 began a new phase of the project which was introduction of the LMW as an extracurricular school activity for pupils. To reach more users the authors of the LMW published a booklet of experiments which were conducted at the workshops in schools. Furthermore, a website (www.malameteo.com) that shows how to make those experiments was developed. The website has some more educational information as well. Here, the content of the website will be presented.

  15. Alcohol and Sexual Risk Reduction Interventions among People Living in Russia: A Systematic Review and Meta-Analysis

    PubMed Central

    Lan, Chiao-Wen; Scott-Sheldon, Lori A. J.; Carey, Kate B.; Johnson, Blair T.; Carey, Michael P.

    2013-01-01

    Russia has one of the highest rates of alcohol consumption and is experiencing one of the fastest-growing HIV epidemics in the world. Given these co-occurring health problems, we systematically reviewed combined alcohol and sexual risk interventions to reduce HIV among Russians. We completed comprehensive electronic searches to locate studies that (a) sampled people living in Russia, (b) used a behavioral intervention, and (c) assessed both alcohol and sexual risk behavior. These searches yielded 584 studies, of these, 2 were included. Compared with controls, intervention participants reported increasing their condom use (ds ranged from 0.12 to 0.85). Within-group improvements in sexual behaviors were found for both groups (ds ranged from 0.19 to 1.94); participants reported fewer sexual partners, more condom use, and reduced alcohol or drug use before sex. These findings support the need and potential benefits for alcohol and HIV interventions among Russians, and suggest directions for public policy. PMID:24104461

  16. Building Websites for Science Literacy.

    ERIC Educational Resources Information Center

    Welborn, Victoria; Kanar, Bryn

    2000-01-01

    Suggests guidelines for evaluating and organizing Websites on scientific concepts that are developed from definitions of science literacy and science information literacy. Includes a sample webilography and a sample search strategy on the topic of acoustical oceanography. (Author/LRW)

  17. Website Redesign: A Case Study.

    PubMed

    Wu, Jin; Brown, Janis F

    2016-01-01

    A library website redesign is a complicated and at times arduous task, requiring many different steps including determining user needs, analyzing past user behavior, examining other websites, defining design preferences, testing, marketing, and launching the site. Many different types of expertise are required over the entire process. Lessons learned from the Norris Medical Library's experience with the redesign effort may be useful to others undertaking a similar project. PMID:27054533

  18. Technical Information/Website Preservation

    NASA Technical Reports Server (NTRS)

    PintoRey, Christian R.

    2010-01-01

    This document reviews the work of the author in NASA's Motivating Undergraduates in Science and Technology (MUST) internship. The intern worked on the Space Shuttles hydraulic systems (i.e., Auxiliary Power Units (APU's) and Hydraulic Pump Units (HPU's)), and website preservation of the hydraulic technology captured in websites relating to the coming.the Space Shuttle Retirement. Several figures and pictures show an overview of the orbiter's hydraulic systems

  19. Association between firearm ownership, firearm-related risk and risk reduction behaviours and alcohol-related risk behaviours.

    PubMed

    Wintemute, Garen J

    2011-12-01

    Alcohol use and firearm ownership are risk factors for violent injury and death. To determine whether firearm ownership and specific firearm-related behaviours are associated with alcohol-related risk behaviours, the author conducted a cross-sectional study using Behavioral Risk Factor Surveillance System data for eight states in the USA from 1996 to 1997 (the most recent data available). Altogether, 15 474 respondents provided information on firearm exposure. After adjustment for demographics and state of residence, firearm owners were more likely than those with no firearms at home to have ≥5 drinks on one occasion (OR 1.32; 95% CI 1.16 to 1.50), to drink and drive (OR 1.79; 95% CI 1.34 to 2.39) and to have ≥60 drinks per month (OR 1.45; 95% CI 1.14 to 1.83). Heavy alcohol use was most common among firearm owners who also engaged in behaviours such as carrying a firearm for protection against other people and keeping a firearm at home that was both loaded and not locked away. The author concludes that firearm ownership and specific firearm-related behaviours are associated with alcohol-related risk behaviours. PMID:21670071

  20. Characterization of a transient intermediate formed in the liver alcohol dehydrogenase catalyzed reduction of 3-hydroxy-4-nitrobenzaldehyde

    SciTech Connect

    MacGibbon, A.K.H.; Koerber, S.C.; Pease, K.; Dunn, M.F.

    1987-06-02

    The compounds 3-hydroxy-4-nitrobenzaldehyde and 3-hydroxy-4-nitrobenzyl alcohol are introduced as new chromophoric substrates for probing the catalytic mechanism of horse liver alcohol dehydrogenase (LADH). Ionization of the phenolic hydroxyl group shifts the spectrum of the aldehyde from 360 to 433 nm (pK/sub a/ = 6.0), whereas the spectrum of the alcohol shifts from 350 to 417 nm (pK/sub a/ = 6.9). Rapid-scanning, stopped-flow (RSSF) studies at alkaline pH show that the LADH-catalyzed interconversion of these compounds occurs via the formation of an enzyme-bound intermediate with a blue-shifted spectrum. When reaction is limited to a single turnover of enzyme sites, the formation and decay of the intermediate when aldehyde reacts with enzyme-bound reduced nicotinamide adenine dinucleotide E(NADH) are characterized by two relaxations. Detailed stopped-flow kinetic studies were carried out to investigate the disappearance of aldehyde and NADH, the formation and decay of the intermediate, the displacement of Auramine O by substrate, and /sup 2/H kinetic isotope effects. It was found that (1) NADH oxidation takes place at the rate of the slower relaxation (2) when NADD is substituted for NADH, lambda/sub s/ is subject to a small primary isotope effect; and (3) the events that occur in lambda/sub s/ precede lambda/sub f/. These findings identify the intermediate as a ternary complex containing bound oxidized nicotinamide adenine dinucleotide (NAD/sup +/) and some form of 3-hydroxy-4-nitrobenzyl alcohol. The authors conclude that the LADH substrate site can be divided into two subsites: a highly polar, electropositive subsite in the vicinity of the active-site zinc and, just a few angstroms away, a rather nonpolar region.

  1. Alcohol Alert

    MedlinePlus

    ... main content National Institute on Alcohol Abuse and Alcoholism (NIAAA) Main Menu Search Search form Search Alcohol & ... on a single aspect of alcohol abuse and alcoholism. Please click on the desired publication for full ...

  2. We-Language and Sustained Reductions in Drinking in Couple-Based Treatment for Alcohol Use Disorders.

    PubMed

    Hallgren, Kevin A; McCrady, Barbara S

    2016-03-01

    Couple-based treatments for alcohol use disorders (AUDs) produce higher rates of abstinence than individual-based treatments and posit that active involvement of both identified patients (IPs) and significant others (SOs) is partly responsible for these improvements. Separate research on couples' communication has suggested that pronoun usage can indicate a communal approach to coping with health-related problems. The present study tested whether communal coping, indicated by use of more first-person plural pronouns ("we" language), fewer second-person pronouns ("you" language), and fewer first-person singular pronouns ("I" language), predicted improvements in abstinence in couple-based AUD treatment. Pronoun use was measured in first- and mid-treatment sessions for 188 heterosexual couples in four clinical trials of alcohol behavioral couple therapy (ABCT). Percentages of days abstinent were assessed during treatment and over a 6-month follow-up period. Greater IP and SO "we" language during both sessions was correlated with greater improvement in abstinent days during treatment. Greater SO "we" language during first- and mid-treatment sessions was correlated with greater improvement in abstinence at follow-up. Greater use of IP and SO "you" and "I" language had mixed correlations with abstinence, typically being unrelated to or predicting less improvement in abstinence. When all pronoun variables were entered into regression models, only greater IP "we" langue and lower IP "you" language predicted improvements in abstinence during treatment, and only SO "we" language predicted improvements during follow-up. Most pronoun categories had little or no association with baseline relationship distress. Results suggest that communal coping predicts better abstinence outcomes in couple-based AUD treatment. PMID:25809790

  3. Mesoporous polyacrylic acid supported silver nanoparticles as an efficient catalyst for reductive coupling of nitrobenzenes and alcohols using glycerol as hydrogen source.

    PubMed

    Mandi, Usha; Roy, Anupam Singha; Kundu, Sudipta K; Roy, Susmita; Bhaumik, Asim; Islam, Sk Manirul

    2016-06-15

    Silver nanoparticle immobilized mesoporous cross-linked polyacrylic acid (Ag-MCP-1) has been synthesized via aqueous-phase polymerization of acrylic acid followed by the surface immobilization with silver nanoparticles. The nanocomposite material has been characterized by different spectroscopic techniques. Powder X-ray diffraction patterns revealed the formation of silver nanoparticles, while transmission electron microscope image showed that Ag nanoparticles are formed and uniformly dispersed in the mesoporous polyacrylic acid. The Ag-MCP-1 nanocomposite can be used as an efficient heterogeneous catalyst in the reductive coupling of nitrobenzenes and alcohols using glycerol as hydrogen source. This nanocomposite can be reused more than five times without any significant decrease in its catalytic activity. PMID:27038284

  4. Alcoholism, Alcohol, and Drugs

    ERIC Educational Resources Information Center

    Rubin, Emanuel; Lieber, Charles S.

    1971-01-01

    Describes research on synergistic effects of alcohol and other drugs, particularly barbiturates. Proposes biochemical mechanisms to explain alcoholics' tolerance of other drugs when sober, and increased sensitivity when drunk. (AL)

  5. Characteristics and Quality of Autism Websites

    ERIC Educational Resources Information Center

    Reichow, Brian; Halpern, Jason I.; Steinhoff, Timothy B.; Letsinger, Nicole; Naples, Adam; Volkmar, Fred R.

    2012-01-01

    The World Wide Web is a common method for obtaining information on autism spectrum disorders, however, there are no guidelines for finding websites with high quality. We conducted two studies examining the characteristics and/or quality of autism websites in 2009 and 2010. We found websites with a .gov top-level domain had a statistically…

  6. Accessible Websites--What Is Out There?

    ERIC Educational Resources Information Center

    Waight, Mary; Oldreive, Warren

    2016-01-01

    This study aims to outline a time-related study to identify UK websites providing information for people with learning disabilities and to evaluate the websites to determine strengths and weaknesses. Following a brief review of literature, a series of criteria were drawn up to evaluate websites for people with learning disabilities. Eighty-three…

  7. Theoretical Foundations for Website Design Courses.

    ERIC Educational Resources Information Center

    Walker, Kristin

    2002-01-01

    Considers how theoretical foundations in website design courses can facilitate students learning the genres of Internet communication. Proposes ways that theories can be integrated into website design courses. Focuses on two students' website portfolios and ways they utilize genre theory and activity theory discussed in class to produce websites…

  8. Five Steps to an Accessible Classroom Website

    ERIC Educational Resources Information Center

    Amundson, Linda

    2009-01-01

    When teachers or technology coordinators publish a website, they are providing a product for a diverse group of people. That's why website design should follow accessibility guidelines. Websites should be accessible to those with visual, hearing, movement, cognitive, and speech disabilities. Good design means greater accessibility for all. This…

  9. Heuristic Evaluation of Three Jordanian University Websites

    ERIC Educational Resources Information Center

    Hasan, Layla

    2013-01-01

    Generally, universities have complex and large websites, which include a collection of many sub-sites related to the different parts of universities (e.g. registration unit, faculties, departments). Managers of academic institutions and educational websites need to know types of usability problems that could be found on their websites. This would…

  10. Alcohol advertising and alcohol consumption by adolescents.

    PubMed

    Saffer, Henry; Dave, Dhaval

    2006-06-01

    This study investigates the effects of alcohol advertising on adolescent alcohol consumption. The theory of an industry response function and evidence from prior studies indicate the importance of maximizing the variance in advertising measures. Monitoring the Future (MTF) and National Longitudinal Survey of Youth 1997 (NLSY97) data are augmented with alcohol advertising, originating on the market level, for five media. The large sample of the MTF allows estimation of race and gender-specific models. The longitudinal nature of the NLSY97 allows controls for unobserved heterogeneity with state-level and individual fixed effects. Price and advertising effects are generally larger for females relative to males. Controls for individual heterogeneity yield larger advertising effects, implying that the MTF results may understate the effects of alcohol advertising. Results from the NLSY97 suggest that a 28% reduction in alcohol advertising would reduce adolescent monthly alcohol participation from 25% to between 24 and 21%. For binge participation, the reduction would be from 12% to between 11 and 8%. The past month price-participation elasticity is estimated at -0.26, consistent with prior studies. The results show that reduction of alcohol advertising can produce a modest decline in adolescent alcohol consumption, though effects may vary by race and gender. PMID:16475245

  11. Impact of Perceived Website Service Quality on Customer E-Loyalty on a Lodging Website

    ERIC Educational Resources Information Center

    Jeon, Myunghee

    2009-01-01

    Customer loyalty on websites, "e-loyalty", is reflected on customer behavior, regardless of online or offline business. Specifically, it is believed that customer loyalty on a website is strongly associated with website service quality. This study rigorously reviewed previously reported research in the website service quality dimensions and…

  12. Reduction of metabolic signs of acute stress in male mice by Papaver rhoaes hydro-alcoholic extract.

    PubMed

    Ranjbaran, M; Mirzaei, P; Lotfi, F; Behzadi, S; Sahraei, H

    2013-10-01

    In the present study, effects of hydro-alcoholic extract of Papaver rhoeas L. (Papaveraceae) on the metabolic changes induced by electro foot shock stress in male NMRI mice (25-30 g) has been investigated. The mice were received electric foot shock (40 mV) for 100 sec. Plasma corticosterone levels, food and water intake and delay to eating (Anorexia) were assessed 20 min later. Different doses of the plant extract (15, 30 and 60 mg kg(-1)), or saline (10 mL kg(-1)) was injected to the animals intraperitoneally 30 min before the stress. The control groups received saline (10 mL kg(-1)) or the extract (15, 30 and 60 mg kg(-1)) and 30 min later were exposed to the apparatus but did not received stress. Our results indicated that stress can increase plasma corticosterone level significantly and the extract can exacerbate the stress effect. However, stress could reduce food and water intake and increase delay to eating times which were inhibited by the extract pretreatment. The results indicate that administration of the extract of Papaver rhoeas can reduce the side effects of stress but increases plasma corticosterone level which may be due to its effects on the adrenal gland. PMID:24502164

  13. Evaluation of a Brief Personalised Intervention for Alcohol Consumption in College Students.

    PubMed

    Clarke, Natasha C; Field, Matt; Rose, Abigail K

    2015-01-01

    In the current study we investigated the effect of a brief personalised feedback intervention (BPI), compared to an active control intervention, on outcome measures of (i) alcohol consumption (ii) frequency of binge drinking and (iii) readiness to change (RTC). A sample of 103 college students (mean age=23.85) who consumed alcohol regularly provided baseline measures of drinking behaviour and readiness to change before completing an alcohol-related quiz on the UK Department of Health's Change4Life website (active control). The study was a between subjects design and half the participants were randomly allocated to the BPI group (N=52), who received 10 minutes personalised feedback on their drinking in addition to the alcohol-related quiz. At a two-week follow-up, participants (N=103) repeated the questionnaire battery, and attempted to recall the answers to the alcohol quiz. Results indicated that both groups significantly reduced their alcohol consumption and frequency of binge drinking but there were no significant group differences in either of these measures. We conclude that the provision of generalised information can be as efficient as a BPI for the reduction of alcohol consumption in students. PMID:26098848

  14. Charge-conversional and reduction-sensitive poly(vinyl alcohol) nanogels for enhanced cell uptake and efficient intracellular doxorubicin release.

    PubMed

    Chen, Wei; Achazi, Katharina; Schade, Boris; Haag, Rainer

    2015-05-10

    Charge-conversional and reduction-sensitive polyvinyl alcohol (PVA) nanogels were developed for efficient cancer treatment by enhanced cell uptake and intracellular triggered doxorubicin (DOX) release. These PVA nanogels were prepared in a straightforward manner by inverse nanoprecipitation via "click" reaction with an average diameter of 118nm. The introduction of COOH into the PVA nanogels efficiently improved the DOX encapsulation due to the electrostatic interaction. The in vitro release result showed that the decrease of electrostatic interaction between COOH and DOX under a mimicking endosomal pH, in combination with the cleavage of the intervening disulfide bonds in response to a high glutathione (GSH) concentration led to a fast and complete release of DOX. Furthermore, confocal laser scanning microscopy (CLSM) revealed that the ultra pH-sensitive terminal groups allowed nanogels to reverse their surface charge from negative to positive under a tumor extracellular pH (6.5-6.8) which facilitated cell internalization. MTT assays and real time cell analysis (RTCA) showed that these DOX-loaded charge-conversional and reducible PVA nanogels had much better cell toxicity than DOX-loaded non-charge-conversional or reduction-insensitive PVA nanogels following 48h of incubation. These novel charge-conversional and stimuli-responsive PVA nanogels are highly promising for targeted intracellular anticancer drug release. PMID:25445693

  15. Alcohol Alert

    MedlinePlus

    ... Us You are here Home » Alcohol Alert Alcohol Alert The NIAAA Alcohol Alert is a quarterly bulletin that disseminates important research ... text. To order single copies of select Alcohol Alerts, see ordering Information . To view publications in PDF ...

  16. Alcoholism - resources

    MedlinePlus

    Resources - alcoholism ... The following organizations are good resources for information on alcoholism : Alcoholics Anonymous -- www.aa.org Al-Anon/Alateen -- www.al-anon.org/home National Institute on Alcohol ...

  17. Alcoholic ketoacidosis

    MedlinePlus

    Ketoacidosis - alcoholic ... Alcoholic ketoacidosis is caused by very heavy alcohol use. It most often occurs in a malnourished person ... Symptoms of alcoholic ketoacidosis include: Nausea and vomiting ... Changed level of alertness, which may lead to coma Confusion ...

  18. Alcohol Facts

    MedlinePlus

    ... raquo Alcohol Facts Alcohol Facts Listen Drinks like beer, malt liquor, wine, and hard liquor contain alcohol. Alcohol is the ingredient that gets you drunk. Hard liquor—such as whiskey, rum, or gin—has more ...

  19. Alcoholic neuropathy

    MedlinePlus

    Neuropathy - alcoholic; Alcoholic polyneuropathy ... The exact cause of alcoholic neuropathy is unknown. It likely includes both a direct poisoning of the nerve by the alcohol and the effect of poor nutrition ...

  20. Application of integrated ozone and granular activated carbon for decolorization and chemical oxygen demand reduction of vinasse from alcohol distilleries.

    PubMed

    Hadavifar, Mojtaba; Younesi, Habibollah; Zinatizadeh, Ali Akbar; Mahdad, Faezeh; Li, Qin; Ghasemi, Zahra

    2016-04-01

    This study investigates the treatment of the distilleries vinasse using a hybrid process integrating ozone oxidation and granular activated carbons (GAC) in both batch and continuous operation mode. The batch-process studies have been carried out to optimize initial influent pH, GAC doses, the effect of the ozone (O3) and hydrogen peroxide (H2O2) concentrations on chemical oxygen demand (COD) and color removal of the distilleries vinasse. The continuous process was carried out on GAC and ozone treatment alone as well as the hybrid process comb both methods to investigate the synergism effectiveness of the two methods for distilleries vinasse COD reduction and color removal. In a continuous process, the Yan model described the experimental data better than the Thomas model. The efficiency of ozonation of the distilleries vinasse was more effective for color removal (74.4%) than COD removal (25%). O3/H2O2 process was not considerably more effective on COD and color removal. Moreover, O3/GAC process affected negatively on the removal efficiency by reducing COD and color from distilleries vinasse. The negative effect decreased by increasing pH value of the influent. PMID:26789200

  1. Characterization of a fatty acyl-CoA reductase from Marinobacter aquaeolei VT8: a bacterial enzyme catalyzing the reduction of fatty acyl-CoA to fatty alcohol.

    PubMed

    Willis, Robert M; Wahlen, Bradley D; Seefeldt, Lance C; Barney, Brett M

    2011-12-01

    Fatty alcohols are of interest as a renewable feedstock to replace petroleum compounds used as fuels, in cosmetics, and in pharmaceuticals. One biological approach to the production of fatty alcohols involves the sequential action of two bacterial enzymes: (i) reduction of a fatty acyl-CoA to the corresponding fatty aldehyde catalyzed by a fatty acyl-CoA reductase, followed by (ii) reduction of the fatty aldehyde to the corresponding fatty alcohol catalyzed by a fatty aldehyde reductase. Here, we identify, purify, and characterize a novel bacterial enzyme from Marinobacter aquaeolei VT8 that catalyzes the reduction of fatty acyl-CoA by four electrons to the corresponding fatty alcohol, eliminating the need for a separate fatty aldehyde reductase. The enzyme is shown to reduce fatty acyl-CoAs ranging from C8:0 to C20:4 to the corresponding fatty alcohols, with the highest rate found for palmitoyl-CoA (C16:0). The dependence of the rate of reduction of palmitoyl-CoA on substrate concentration was cooperative, with an apparent K(m) ~ 4 μM, V(max) ~ 200 nmol NADP(+) min(-1) (mg protein)(-1), and n ~ 3. The enzyme also reduced a range of fatty aldehydes with decanal having the highest activity. The substrate cis-11-hexadecenal was reduced in a cooperative manner with an apparent K(m) of ~50 μM, V(max) of ~8 μmol NADP(+) min(-1) (mg protein)(-1), and n ~ 2. PMID:22035211

  2. Alcohol Alert: Genetics of Alcoholism

    MedlinePlus

    ... and Reports » Alcohol Alert » Alcohol Alert Number 84 Alcohol Alert Number 84 Print Version The Genetics of ... immune defense system. Genes Encoding Enzymes Involved in Alcohol Breakdown Some of the first genes linked to ...

  3. The Development of the Tobacco Tactics Website

    PubMed Central

    Fowler, Karen E; Flanagan, Petra S; Ronis, David L; Ewing, Lee A; Waltje, Andrea H

    2013-01-01

    Background Web-based cessation interventions have been shown to reduce tobacco use, be more efficacious than self-help booklets, be more efficacious if they provide tailored messages, and enhance quit rates in conjunction with nicotine replacement therapy. Objective The objective of this study was to usability test and pilot test the Tobacco Tactics website for veterans. Methods Both formative and summative evaluations were used across three small successive studies to develop and test the Tobacco Tactics website for veterans, which was based on a prior face-to-face smoking cessation intervention. Once the website was developed, the research team and Web developers usability tested the website with 5 veteran smokers and former smokers. Feedback from the veterans was collected as they navigated each webpage, then used to revise the website. In pilot study 1, 9 veteran smokers were provided access to the website, and given a baseline and 30-day follow-up survey. In pilot study 2, 18 veteran smokers, who were also motivated to quit smoking, were recruited and randomized to either the Tobacco Tactics website plus nicotine replacement therapy or to the 1-800-QUIT-NOW telephone line. Results As a result of usability testing, more than 27 modifications were made to improve the website. In pilot study 1, 50% (3/6) veterans who entered the website had cut down on the number of cigarettes and 83% (5/6) found the website enjoyable, easy to read, easy to navigate, and would recommend the website to others. In pilot study 2, which included only smokers motivated to quit and also offered nicotine replacement therapy, seven-day point prevalence abstinence at 30-day follow-up was 40% (4/10) in the intervention group compared to 13% (1/8) in the control group. Conclusions These preliminary results are promising and suggest the need for wider-scale testing of the Tobacco Tactics website for veterans. PMID:23811612

  4. Dissociation between exercise-induced reduction in liver fat and changes in hepatic and peripheral glucose homoeostasis in obese patients with non-alcoholic fatty liver disease.

    PubMed

    Cuthbertson, Daniel J; Shojaee-Moradie, Fariba; Sprung, Victoria S; Jones, Helen; Pugh, Christopher J A; Richardson, Paul; Kemp, Graham J; Barrett, Mark; Jackson, Nicola C; Thomas, E Louise; Bell, Jimmy D; Umpleby, A Margot

    2016-01-01

    Non-alcoholic fatty liver disease (NAFLD) is associated with multi-organ (hepatic, skeletal muscle, adipose tissue) insulin resistance (IR). Exercise is an effective treatment for lowering liver fat but its effect on IR in NAFLD is unknown. We aimed to determine whether supervised exercise in NAFLD would reduce liver fat and improve hepatic and peripheral (skeletal muscle and adipose tissue) insulin sensitivity. Sixty nine NAFLD patients were randomized to 16 weeks exercise supervision (n=38) or counselling (n=31) without dietary modification. All participants underwent MRI/spectroscopy to assess changes in body fat and in liver and skeletal muscle triglyceride, before and following exercise/counselling. To quantify changes in hepatic and peripheral insulin sensitivity, a pre-determined subset (n=12 per group) underwent a two-stage hyperinsulinaemic euglycaemic clamp pre- and post-intervention. Results are shown as mean [95% confidence interval (CI)]. Fifty participants (30 exercise, 20 counselling), 51 years (IQR 40, 56), body mass index (BMI) 31 kg/m(2) (IQR 29, 35) with baseline liver fat/water % of 18.8% (IQR 10.7, 34.6) completed the study (12/12 exercise and 7/12 counselling completed the clamp studies). Supervised exercise mediated a greater reduction in liver fat/water percentage than counselling [Δ mean change 4.7% (0.01, 9.4); P<0.05], which correlated with the change in cardiorespiratory fitness (r=-0.34, P=0.0173). With exercise, peripheral insulin sensitivity significantly increased (following high-dose insulin) despite no significant change in hepatic glucose production (HGP; following low-dose insulin); no changes were observed in the control group. Although supervised exercise effectively reduced liver fat, improving peripheral IR in NAFLD, the reduction in liver fat was insufficient to improve hepatic IR. PMID:26424731

  5. The tmRNA website

    DOE PAGESBeta

    Hudson, Corey M.; Williams, Kelly P.

    2014-11-05

    We report that the transfer-messenger RNA (tmRNA) and its partner protein SmpB act together in resolving problems arising when translating bacterial ribosomes reach the end of mRNA with no stop codon. Their genes have been found in nearly all bacterial genomes and in some organelles. The tmRNA Website serves tmRNA sequences, alignments and feature annotations, and has recently moved to http: //bioinformatics.sandia.gov/tmrna/. New features include software used to find the sequences, an update raising the number of unique tmRNA sequences from 492 to 1716, and a database of SmpB sequences which are served along with the tmRNA sequence from themore » same organism.« less

  6. The tmRNA website

    SciTech Connect

    Hudson, Corey M.; Williams, Kelly P.

    2014-11-05

    We report that the transfer-messenger RNA (tmRNA) and its partner protein SmpB act together in resolving problems arising when translating bacterial ribosomes reach the end of mRNA with no stop codon. Their genes have been found in nearly all bacterial genomes and in some organelles. The tmRNA Website serves tmRNA sequences, alignments and feature annotations, and has recently moved to http: //bioinformatics.sandia.gov/tmrna/. New features include software used to find the sequences, an update raising the number of unique tmRNA sequences from 492 to 1716, and a database of SmpB sequences which are served along with the tmRNA sequence from the same organism.

  7. Assessment of Allergic Rhinitis Websites in Korea

    PubMed Central

    Chang, Moon Young; Han, Doo Hee; Moon, Il Joon; Kim, Seung-Tae; Kim, Dong-Young; Lee, Chul Hee; Min, Yang-Gi

    2010-01-01

    Objectives The internet has become an important source of medical information and a great amount of information related to allergic rhinitis (AR) is available on the internet. However, the quality of this information is still a matter of debate. Therefore, this study was conducted to assess the AR-related information on Korean websites. Methods The key word "allergic rhinitis" was entered into 4 popular search engines, and this led to identifying 40 websites. After being categorized according to authorship, the informational value of these websites was evaluated using 4 different assessment tools such as the Journal of the American Medical Association (JAMA) benchmarks, the DISCERN questionnaire, the Allergic Rhinitis and its Impact on Asthma (ARIA) 2008 Update and the Health On the Net (HON) code. Results The 40 websites containing AR-related information were categorized according to their authorship as Western physician: 20, Oriental physician: 14, commercial: 1, and others: 5. The mean citation frequencies of the JAMA benchmarks and the ARIA 2008 Update concepts was 1.23 out of 4 and 4.33 out of 8, respectively, while the mean DISCERN score was 1.92 out of 5. When the websites were evaluated based on the type of authorship, the mean citation frequencies of the ARIA 2008 Update concepts were Western physician: 5.35, Oriental physician: 2.64. Additionally, three websites authored by Western physicians and 13 authored by Oriental physicians contained unreliable information. Among these 16 websites, only 3 websites met the requirements for the HON code "Justification". Conclusion AR-related information available on Korean websites is of variable quality and not all of the information provided is justifiable. Thus, performing surveillance of the medical information on these websites is necessary. Furthermore, common criteria that can be used to evaluate the websites created by both Western and Oriental physicians are also needed. PMID:20379400

  8. The Effects of Website Information Utility on the Outcomes of User-Website Interactions

    ERIC Educational Resources Information Center

    Hasley, Joseph Paul

    2010-01-01

    This study investigates the relationships between website information content utility and various outcomes of user interactions with e-tail websites. Although previous research has consistently identified high quality information content as a critical factor of successful e-commerce websites, those studies have not reported how to identify the…

  9. Creating Dynamic Websites Using jQuery

    ERIC Educational Resources Information Center

    Miller-Francisco, Emily

    2010-01-01

    As e-resource systems and web coordinator for Southern Oregon University, the author is deeply involved with the university library's website. In the latest revision of this website, the author knew she needed to jazz it up a little. With screen real estate on the main page at a premium, the author hoped to use a tabbed box and an accordion-style…

  10. Using School Websites to Support Parent Engagement

    ERIC Educational Resources Information Center

    Piper, Tracy

    2012-01-01

    A middle school of 1,000 students is a busy place. With dwindling resources and increased accountability, a well-designed school website is vital. Students and parents visit high quality websites through a variety of devices and expect equally high quality school-to-home communication. With the support of a professional web design company, the…

  11. Developing Multiple Literacies in a Website Project

    ERIC Educational Resources Information Center

    Spence, Lucy K.

    2009-01-01

    Jacky, an 11-year-old biliterate Latina, was the subject of this case study. She used her home funds of knowledge to become computer literate through the development of a website focused on Mexican heritage. The website, created via funds of knowledge drawn from the community, in turn involved families and the local community in computer…

  12. What Websites Are on My Favorite List?

    ERIC Educational Resources Information Center

    Risinger, C. Frederick

    2008-01-01

    This column highlights websites that the author thinks are interesting, well designed, and useful to classroom teachers, college-level methods instructors, and other social studies professionals. When reviewing these websites mostly the author tries to look at them through the eyes of a classroom teacher. Does it have relevant, accurate…

  13. Reduction of CO2 to low carbon alcohols on CuO FCs/Fe2O3 NTs catalyst with photoelectric dual catalytic interfaces

    NASA Astrophysics Data System (ADS)

    Li, Peiqiang; Wang, Huying; Xu, Jinfeng; Jing, Hua; Zhang, Jun; Han, Haixiang; Lu, Fusui

    2013-11-01

    cm-2 after 6 h, respectively. This high-efficiency catalyst with photoelectric dual catalytic interfaces has a great guidance and reference significance for CO2 reduction to liquid carbon fuels. Electronic supplementary information (ESI) available: Reduction of CO2 to low carbon alcohols on CuO FCs/Fe2O3 NTs catalyst with photoelectric dual catalytic interfaces. See DOI: 10.1039/c3nr03352j

  14. Exploring the Use and Effects of Deliberate Self-Harm Websites: An Internet-Based Study

    PubMed Central

    Harris, Isobel Marion

    2013-01-01

    Background In the United Kingdom, rates of deliberate self-harm (DSH) are rising. Alongside this, there has been an increase in the number of websites available with DSH content, and the Internet is known as a valuable resource for those who feel isolated by their condition(s). However, there is little and contradictory evidence available on the effects of using such websites. Further research is therefore required to examine the use and effects of DSH websites. Objective Our objectives were to explore (1) the reasons people engage in the use of self-harm forums/websites, (2) the beliefs of users of self-harm forums regarding the role of such websites, (3) how the use of self-harm forums/websites modulates self-harm behaviors, and (4) other ways that self-harm forums affect the lives of individuals who use them. Methods Data were collected by a questionnaire hosted on 20 websites with self-harm content. Participants were self-selected from users of these sites. Results were analyzed using descriptive statistics and simple thematic analysis. Results In total, 329 responses were received with 91.8% (302/329) from female site users. The majority of participants (65.6%, 187/285) visited these sites at least twice per week, and most participants used the sites to find information (78.2%, 223/285) or participate in the forums (68.4%, 195/285). Positive effects of website use such as gaining help and support, isolation reduction, and a reduction in self-harm behaviors were reported by a large number of participants. However, smaller but important numbers reported negative effects including worsened self-harm, being triggered to self-harm, and additional negative physical and psychological effects. Conclusions This is the first multisite study to explore DSH website use in depth. There are clear and important benefits to engaging in website use for many individuals; however, these are not experienced by all website users. Negative effects were experienced by moderate

  15. Alcohol on wheels.

    PubMed

    McDermott, F T

    1986-01-01

    Alcohol misuse remains the single most important contributing factor to road accident deaths and injuries in Australia. The results of compulsory blood alcohol tests on road casualties have shown that probationary licensed drivers have a threefold increased risk of road accident injury compared to fully licensed drivers and are additionally over-represented in alcohol-related crashes. These findings led the Victorian Road Trauma Committee to campaign for a zero blood alcohol limit for learner and probationary drivers and motorcyclists. In May 1984, zero blood alcohol legislation was enacted in Victoria. The present legislation applies to learner and first year probationary licence holders. For the first time we have evidence of a moderate reduction in alcohol-related road trauma in Victoria. Between 1977 and 1983 there has been a significant reduction in the proportion of driver casualties admitted to hospital with illegal blood alcohol concentrations and in the number of driver fatalities with blood alcohol concentrations in excess of 0.15 g%. An evaluation of the following recommended drink driver countermeasures is presented: improved driver education, increased penalties, re-education--rehabilitation programmes for convicted drink drivers, interlock devices and an increase in the legal drinking age. PMID:3461765

  16. Alcoholic ketoacidosis

    MedlinePlus

    ... attention improves the overall outlook. How severe the alcoholism is, and the presence of liver disease or ... A.M. Editorial team. Related MedlinePlus Health Topics Alcoholism and Alcohol Abuse Browse the Encyclopedia A.D. ...

  17. Alcohol withdrawal

    MedlinePlus

    ... counseling to discuss the long-term issue of alcoholism Testing and treatment for other medical problems linked ... following organizations are good resources for information on alcoholism: Alcoholics Anonymous -- www.aa.org Al-Anon/Alateen -- ...

  18. Alcoholic neuropathy

    MedlinePlus

    ... objects in the shoes Guarding the extremities to prevent injury from pressure Alcohol must be stopped to prevent the damage from ... The only way to prevent alcoholic neuropathy is not to drink excessive amounts of alcohol.

  19. The impact of virtual reality functions of a hotel website on travel anxiety.

    PubMed

    Lee, Ook; Oh, Ji-Eun

    2007-08-01

    This study deals with the impact of virtual reality (VR) features that are embedded in a hotel website on travelers' anxiety. Having more information is thought to be a factor in relieving anxiety in travel. A hotel website can be a good place for gathering information about the accommodation. In this study, we posit that a hotel website with VR functions should lead to a reduction in travelers' anxiety about travel. We built a website of a hotel and used VR functions to show the exterior, the lobby, a guest room, and a restaurant through an interactive and spatial shot of the hotel images. The experiment was conducted with a premise that the subjects were about to embark on a journey to an unknown place and to stay at an unknown hotel whose website contained VR functions. The subjects were asked to play with VR functions of the hotel website and then to complete a survey with questions regarding the degree of anxiety on the travel and psychological relief that might have been perceived by the subjects. The result confirms our hypothesis that there is a statistically significant relationship between the degree of travel anxiety and psychological relief caused by the use of VR functions of a hotel website. PMID:17711368

  20. The cost-effectiveness and public health benefit of nalmefene added to psychosocial support for the reduction of alcohol consumption in alcohol-dependent patients with high/very high drinking risk levels: a Markov model

    PubMed Central

    Laramée, Philippe; Brodtkorb, Thor-Henrik; Rahhali, Nora; Knight, Chris; Barbosa, Carolina; François, Clément; Toumi, Mondher; Daeppen, Jean-Bernard; Rehm, Jürgen

    2014-01-01

    Objectives To determine whether nalmefene combined with psychosocial support is cost-effective compared with psychosocial support alone for reducing alcohol consumption in alcohol-dependent patients with high/very high drinking risk levels (DRLs) as defined by the WHO, and to evaluate the public health benefit of reducing harmful alcohol-attributable diseases, injuries and deaths. Design Decision modelling using Markov chains compared costs and effects over 5 years. Setting The analysis was from the perspective of the National Health Service (NHS) in England and Wales. Participants The model considered the licensed population for nalmefene, specifically adults with both alcohol dependence and high/very high DRLs, who do not require immediate detoxification and who continue to have high/very high DRLs after initial assessment. Data sources We modelled treatment effect using data from three clinical trials for nalmefene (ESENSE 1 (NCT00811720), ESENSE 2 (NCT00812461) and SENSE (NCT00811941)). Baseline characteristics of the model population, treatment resource utilisation and utilities were from these trials. We estimated the number of alcohol-attributable events occurring at different levels of alcohol consumption based on published epidemiological risk-relation studies. Health-related costs were from UK sources. Main outcome measures We measured incremental cost per quality-adjusted life year (QALY) gained and number of alcohol-attributable harmful events avoided. Results Nalmefene in combination with psychosocial support had an incremental cost-effectiveness ratio (ICER) of £5204 per QALY gained, and was therefore cost-effective at the £20 000 per QALY gained decision threshold. Sensitivity analyses showed that the conclusion was robust. Nalmefene plus psychosocial support led to the avoidance of 7179 alcohol-attributable diseases/injuries and 309 deaths per 100 000 patients compared to psychosocial support alone over the course of 5 years. Conclusions

  1. Explore Mars from the NASA Website

    ERIC Educational Resources Information Center

    Zhaoyao, Meng

    2005-01-01

    Here we show how to explore Mars based on data obtainable from the NASA website. The analysis and calculations of some physics questions provide interesting and useful examples of inquiry-based learning.

  2. How the Website Usability Elements Impact Performance

    NASA Astrophysics Data System (ADS)

    Aljukhadar, Muhammad; Senecal, Sylvain

    This research builds on the results of a large scale study in which participants performed an informational task on one of 59 websites spanning various industries to examine how the website usability elements (graphical attractiveness, information, interactivity, trust, and ease of use) drive users’ attitudes and intentions toward the website and how these effects vary according to site experience and end product tangibility. Results show that while the effects of site interactivity and graphical attractiveness were more influential for services sites, the effects of site information and trust were stronger for tangibles sites. Alternatively, compared to returning site visitors, first-time visitors perceived the website as less easy to use, needed more time to accomplish the online task, and based positive attitudes and intentions more strongly on the site information and interactivity. The results of a second study performed in a proximate culture largely corroborate these findings.

  3. [Resources for qualitative research: the DIPEx website].

    PubMed

    Cura Della Redazione, A

    2013-01-01

    Resources for qualitative research: the DIPEX website. DIPEx (Personal Experiences of Health & Illness) produces a website giving personal accounts of health and illness. These accounts are in written, audio and video format and aim to give information and support so that people are better informed about the life choices they might need to make when encountering a new health experience, serious illness or health problem. Modules on 75 illnessess/problems are available. PMID:24441464

  4. Got Web? Investing in a District Website

    ERIC Educational Resources Information Center

    Swann, Patricia A.

    2006-01-01

    School and school district websites began to mushroom in the mid-1990s in what looked like a rush to stake a cyber-claim in a new frontier. As a byproduct, these early experiments also seemed like a good place to let parents know what is going on in the local school district. Today, it is all too easy to find district websites that are little more…

  5. Communication about vaccinations in Italian websites

    PubMed Central

    Tafuri, Silvio; Gallone, Maria S; Gallone, Maria F; Zorico, Ivan; Aiello, Valeria; Germinario, Cinzia

    2014-01-01

    Babies’ parents and people who look for information about vaccination often visit anti-vaccine movement’s websites, blogs by naturopathic physicians or natural and alternative medicine practitioners. The aim of this work is to provide a quantitative analysis on the type of information available to Italian people regarding vaccination and a quality analysis of websites retrieved through our searches. A quality score was created to evaluate the technical level of websites. A research was performed through Yahoo, Google, and MSN using the keywords “vaccine” and “vaccination,” with the function “OR” in order to identify the most frequently used websites. The 2 keywords were input in Italian, and the first 15 pages retrieved by each search engine were analyzed. 149 websites were selected through this methodology. Fifty-three per cent of the websites belonged to associations, groups, or scientific companies, 32.2% (n = 48) consisted of a personal blog and 14.8% (n = 22) belonged to some of the National Health System offices. Among all analyzed websites, 15.4% (n = 23) came from anti-vaccine movement groups. 37.6% reported webmaster name, 67.8% webmaster e-mail, 28.6% indicated the date of the last update and 46.6% the author’s name. The quality score for government sites was higher on average than anti-vaccine websites; although, government sites don’t use Web 2.0 functions, as the forums. National Health System institutions who have to promote vaccination cannot avoid investing in web communication because it cannot be managed by private efforts but must be the result of Public Health, private and scientific association, and social movement synergy. PMID:24607988

  6. Reduction of Alcohol Drinking in Young Adults by Naltrexone: A Double-Blind, Placebo-Controlled, Randomized Clinical Trial of Efficacy and Safety

    PubMed Central

    O’Malley, Stephanie S.; Corbin, William R.; Leeman, Robert F.; DeMartini, Kelly S.; Fucito, Lisa M.; Ikomi, Jolomi; Romano, Denise M.; Wu, Ran; Toll, Benjamin A.; Sher, Kenneth J.; Gueorguieva, Ralitza; Kranzler, Henry R.

    2015-01-01

    Objective Naltrexone, an opioid antagonist, may facilitate reduction in drinking among young adults. We compared the efficacy and safety of naltrexone administered daily plus targeted dosing with placebo to reduce drinking in heavy drinking young adults. Methods Randomized, double-blind, placebo-controlled study, outpatient research center, March 2008-January 2012. Participants were ages 18-25, reporting ≥ 4 heavy drinking days in the prior 4 weeks. Interventions included naltrexone 25 mg daily plus 25 mg targeted (at most daily) in anticipation of drinking (n = 61) or daily/targeted placebo (n = 67). All received a personalized feedback session and brief counseling every other week. Primary outcomes were percent days heavy drinking (PHDD) and percent days abstinent (PDA) over the 8-week treatment period. Secondary outcomes included drinks/drinking day and percent days with estimated blood alcohol levels ≥0.08 g/dL. Results Of 140 randomized, 128 began treatment, comprising the evaluable sample. During treatment, PHDD (Naltrexone M=21.60, SD=16.05; Placebo M=22.90, SD=13.20) (p=0.58) and PDA (Naltrexone M=56.60, SD=22.52; Placebo M=62.50, SD=15.75) (p=0.39) did not differ by group. Naltrexone significantly reduced drinks per drinking day (Naltrexone M=4.90, SD=2.28; Placebo M=5.90, SD=2.51) (p=0.009) and percentage of drinking days with estimated BAC ≥0.08 g/dL (Naltrexone M=35.36, SD=28.40; Placebo M=45.74, SD=26.80) (p=0.042). There were no serious adverse events. Sleepiness was more common with naltrexone. Conclusions Naltrexone did not reduce frequency of drinking or heavy drinking days, but reduced secondary measures of drinking intensity. While effects were modest, the risk-benefit ratio favors offering naltrexone to help young adult heavy drinkers reduce their drinking. Registration clinicaltrials.gov NCT00568958 PMID:25742208

  7. Alcoholism and Alcohol Abuse

    MedlinePlus

    ... increase the risk of certain cancers. It can cause damage to the liver, brain, and other organs. Drinking during pregnancy can harm your baby. Alcohol also increases the risk of death from car crashes, injuries, homicide, and suicide. If you want to stop drinking, there is ...

  8. Preventing Fetal Alcohol Syndrome and Other Alcohol-Related Birth Defects: Teacher's Manual and Student Text. High School Edition.

    ERIC Educational Resources Information Center

    Howard, Elizabeth; And Others

    This teacher's manual presents lesson plans for a high-school instructional unit on Fetal Alcohol Syndrome and its less severe manifestations, Alcohol-Related Birth Defects. The lessons cover alcohol's effects during pregnancy, the history of concern about alcohol's effects, consequences of alcohol use in pregnancy, lifestyle risk reduction, and…

  9. JSC Orbital Debris Website Description

    NASA Technical Reports Server (NTRS)

    Johnson, Nicholas L.

    2006-01-01

    Purpose: The website provides information about the NASA Orbital Debris Program Office at JSC, which is the lead NASA center for orbital debris research. It is recognized world-wide for its leadership in addressing orbital debris issues. The NASA Orbital Debris Program Office has taken the international lead in conducting measurements of the environment and in developing the technical consensus for adopting mitigation measures to protect users of the orbital environment. Work at the center continues with developing an improved understanding of the orbital debris environment and measures that can be taken to control its growth. Major Contents: Orbital Debris research is divided into the following five broad efforts. Each area of research contains specific information as follows: 1) Modeling - NASA scientists continue to develop and upgrade orbital debris models to describe and characterize the current and future debris environment. Evolutionary and engineering models are described in detail. Downloadable items include a document in PDF format and executable software. 2) Measurements - Measurements of near-Earth orbital debris are accomplished by conducting ground-based and space-based observations of the orbital debris environment. The data from these sources provide validation of the environment models and identify the presence of new sources. Radar, optical and surface examinations are described. External links to related topics are provided. 3) Protection - Orbital debris protection involves conducting hypervelocity impact measurements to assess the risk presented by orbital debris to operating spacecraft and developing new materials and new designs to provide better protection from the environment with less weight penalty. The data from this work provides the link between the environment defined by the models and the risk presented by that environment to operating spacecraft and provides recommendations on design and operations procedures to reduce the risk as

  10. The Content and Interactivity of Health Support Group Websites

    ERIC Educational Resources Information Center

    Harrison, Sandra; Barlow, Julie; Williams, Gareth

    2007-01-01

    Objective: To assess the online contents and interactivity provided by health support group (HSG) websites representing a range of chronic diseases. Design: Survey of 80 HSG websites. Method: A checklist of website content was developed rating the level of information and advice, interactivity and online support provided by each HSG website. Each…

  11. Community pharmacy-delivered interventions for public health priorities: a systematic review of interventions for alcohol reduction, smoking cessation and weight management, including meta-analysis for smoking cessation

    PubMed Central

    Brown, Tamara J; Todd, Adam; O'Malley, Claire; Moore, Helen J; Husband, Andrew K; Bambra, Clare; Kasim, Adetayo; Sniehotta, Falko F; Steed, Liz; Smith, Sarah; Nield, Lucie; Summerbell, Carolyn D

    2016-01-01

    Objectives To systematically review the effectiveness of community pharmacy-delivered interventions for alcohol reduction, smoking cessation and weight management. Design Systematic review and meta-analyses. 10 electronic databases were searched from inception to May 2014. Eligibility criteria for selecting studies Study design: randomised and non-randomised controlled trials; controlled before/after studies, interrupted times series. Intervention: any relevant intervention set in a community pharmacy, delivered by the pharmacy team. No restrictions on duration, country, age, or language. Results 19 studies were included: 2 alcohol reduction, 12 smoking cessation and 5 weight management. Study quality rating: 6 ‘strong’, 4 ‘moderate’ and 9 ‘weak’. 8 studies were conducted in the UK, 4 in the USA, 2 in Australia, 1 each in 5 other countries. Evidence from 2 alcohol-reduction interventions was limited. Behavioural support and/or nicotine replacement therapy are effective and cost-effective for smoking cessation: pooled OR was 2.56 (95% CI 1.45 to 4.53) for active intervention vs usual care. Pharmacy-based interventions produced similar weight loss compared with active interventions in other primary care settings; however, weight loss was not sustained longer term in a range of primary care and commercial settings compared with control. Pharmacy-based weight management interventions have similar provider costs to those delivered in other primary care settings, which are greater than those delivered by commercial organisations. Very few studies explored if and how sociodemographic or socioeconomic variables moderated intervention effects. Insufficient information was available to examine relationships between effectiveness and behaviour change strategies, implementation factors, or organisation and delivery of interventions. Conclusions Community pharmacy-delivered interventions are effective for smoking cessation, and demonstrate that the pharmacy is a

  12. Alcohol Calorie Calculator

    MedlinePlus

    ... Alcohol Calorie Calculator Weekly Total 0 Calories Alcohol Calorie Calculator Find out the number of beer and ... Calories College Alcohol Policies Interactive Body Calculators Alcohol Calorie Calculator Alcohol Cost Calculator Alcohol BAC Calculator Alcohol ...

  13. Perceptions of Special Education Doctoral Websites: A Multiyear Investigation of Website Usability and Navigability

    ERIC Educational Resources Information Center

    Sundeen, Todd; Garland, Krista Vince; Wienke, Wilfred

    2015-01-01

    Today's graduate students are highly skilled in using technology, so university websites are often the most influential resource students access for gathering information about university programs. Graduate students in special education reviewed select university and special education doctoral program websites across the United States. An…

  14. United States Federal Health Care Websites: A Multimethod Evaluation of Website Accessibility for Individuals with Disabilities

    ERIC Educational Resources Information Center

    Brobst, John L.

    2012-01-01

    The problem addressed by this study is the observed low levels of compliance with federal policy on website accessibility. The study examines the two key federal policies that promote website accessibility, using a side-by-side policy analysis technique. The analysis examines the Americans with Disabilities Act of 1990 and Section 508 of the…

  15. How to improve medical education website design

    PubMed Central

    2010-01-01

    Background The Internet provides a means of disseminating medical education curricula, allowing institutions to share educational resources. Much of what is published online is poorly planned, does not meet learners' needs, or is out of date. Discussion Applying principles of curriculum development, adult learning theory and educational website design may result in improved online educational resources. Key steps in developing and implementing an education website include: 1) Follow established principles of curriculum development; 2) Perform a needs assessment and repeat the needs assessment regularly after curriculum implementation; 3) Include in the needs assessment targeted learners, educators, institutions, and society; 4) Use principles of adult learning and behavioral theory when developing content and website function; 5) Design the website and curriculum to demonstrate educational effectiveness at an individual and programmatic level; 6) Include a mechanism for sustaining website operations and updating content over a long period of time. Summary Interactive, online education programs are effective for medical training, but require planning, implementation, and maintenance that follow established principles of curriculum development, adult learning, and behavioral theory. PMID:20409344

  16. Chiral Epoxides via Borane Reduction of 2-Haloketones Catalyzed By Spiroborate Ester: Application to the Synthesis of Optically Pure 1,2-Hydroxy Ethers and 1,2-Azido Alcohols

    PubMed Central

    Huang, Kun; Wang, Haiyang; Stepanenko, Viatcheslav; De Jesús, Melvin; Torruellas, Carilyn; Correa, Wildeliz; Ortiz-Marciales, Margarita

    2011-01-01

    An enantioselective borane-mediated reduction of a variety of 2-haloketones using 10% of spiroaminoborate ester 1 as catalyst is described. By a simple basic workup of 2-halohydrins, optically active epoxides are obtained in high yield and with excellent enantiopurity (up to 99% ee). Ring opening of oxiranes with phenoxides or sodium azide is investigated under different reaction conditions affording nonracemic 1,2-hydroxy ethers and 1,2-azido alcohols with excellent enantioselectivity (99% ee) and in good to high chemical yield. PMID:21294519

  17. Empowering Saudi patients: how do Saudi health websites compare to international health websites?

    PubMed

    Househ, Mowafa; Alsughayar, Abdulrahman; Al-Mutairi, Maha

    2013-01-01

    Little information is known about how Saudi health websites compare internationally. The purpose of this paper is to compare two leading Saudi health websites with leading international health websites. The study was conducted as a convenience sample at a graduate health college in Saudi Arabia. A total of 42 students participated in the study. The study found that, in general, English websites have higher levels of performance with regard to quality of information, authority and objectivity, coverage and currency, and design. However, the respondents considered Saudi health websites to be superior with regard to maintaining privacy and security. The results indicate that much more work is needed in designing Saudi Health to make them more trustworthy and credible. The limitations of this work and future research directions are also discussed. PMID:23388302

  18. Shuttle Case Study Collection Website Development

    NASA Technical Reports Server (NTRS)

    Ransom, Khadijah S.; Johnson, Grace K.

    2012-01-01

    As a continuation from summer 2012, the Shuttle Case Study Collection has been developed using lessons learned documented by NASA engineers, analysts, and contractors. Decades of information related to processing and launching the Space Shuttle is gathered into a single database to provide educators with an alternative means to teach real-world engineering processes. The goal is to provide additional engineering materials that enhance critical thinking, decision making, and problem solving skills. During this second phase of the project, the Shuttle Case Study Collection website was developed. Extensive HTML coding to link downloadable documents, videos, and images was required, as was training to learn NASA's Content Management System (CMS) for website design. As the final stage of the collection development, the website is designed to allow for distribution of information to the public as well as for case study report submissions from other educators online.

  19. Propyl alcohol

    MedlinePlus

    Rubbing alcohol Alcohol swabs Skin and hair products Nail polish remover Note: This list may not be all ... number will let you talk to experts in poisoning. They will give you further instructions. This is ...

  20. Alcoholic hallucinosis.

    PubMed

    Bhat, Pookala S; Ryali, Vssr; Srivastava, Kalpana; Kumar, Shashi R; Prakash, Jyoti; Singal, Ankit

    2012-07-01

    Alcoholic hallucinosis is a rare complication of chronic alcohol abuse characterized by predominantly auditory hallucinations that occur either during or after a period of heavy alcohol consumption. Bleuler (1916) termed the condition as alcohol hallucinosis and differentiated it from Delirium Tremens. Usually it presents with acoustic verbal hallucinations, delusions and mood disturbances arising in clear consciousness and sometimes may progress to a chronic form mimicking schizophrenia. One such case with multimodal hallucinations in a Defence Service Corps soldier is presented here. PMID:24250051

  1. Alcohol Abuse

    ERIC Educational Resources Information Center

    O'Farrell, Timothy J.; Fals-Stewart, William

    2003-01-01

    We received 38 controlled studies of marital and family therapy (MFT) in alcoholism treatment. We conclude that, when the alcoholic is unwilling to seek help, MFT is effective in helping the family cope better and motivating alcoholics to enter treatment. Specifically, (a) Al-Anon facilitation and referral help family members cope better; (b)…

  2. Characterization of the Saccharomyces cerevisiae YMR318C (ADH6) gene product as a broad specificity NADPH-dependent alcohol dehydrogenase: relevance in aldehyde reduction.

    PubMed Central

    Larroy, Carol; Fernández, M Rosario; González, Eva; Parés, Xavier; Biosca, Josep A

    2002-01-01

    YMR318C represents an open reading frame from Saccharomyces cerevisiae with unknown function. It possesses a conserved sequence motif, the zinc-containing alcohol dehydrogenase (ADH) signature, specific to the medium-chain zinc-containing ADHs. In the present study, the YMR318C gene product has been purified to homogeneity from overexpressing yeast cells, and found to be a homodimeric ADH, composed of 40 kDa subunits and with a pI of 5.0-5.4. The enzyme was strictly specific for NADPH and was active with a wide variety of substrates, including aliphatic (linear and branched-chain) and aromatic primary alcohols and aldehydes. Aldehydes were processed with a 50-fold higher catalytic efficiency than that for the corresponding alcohols. The highest k(cat)/K(m) values were found with pentanal>veratraldehyde > hexanal > 3-methylbutanal >cinnamaldehyde. Taking into consideration the substrate specificity and sequence characteristics of the YMR318C gene product, we have proposed this gene to be called ADH6. The disruption of ADH6 was not lethal for the yeast under laboratory conditions. Although S. cerevisiae is considered a non lignin-degrading organism, the catalytic activity of ADHVI can direct veratraldehyde and anisaldehyde, arising from the oxidation of lignocellulose by fungal lignin peroxidases, to the lignin biodegradation pathway. ADHVI is the only S. cerevisiae enzyme able to significantly reduce veratraldehyde in vivo, and its overexpression allowed yeast to grow under toxic concentrations of this aldehyde. The enzyme may also be involved in the synthesis of fusel alcohols. To our knowledge this is the first NADPH-dependent medium-chain ADH to be characterized in S. cerevisiae. PMID:11742541

  3. Identification and characterization of a mycobacterial NAD⁺-dependent alcohol dehydrogenase with superior reduction of diacetyl to (S)-acetoin.

    PubMed

    Takeda, Minoru; Anamizu, Shiori; Motomatsu, Shigekazu; Chen, Xue; Thapa Chhetri, Rajan

    2014-01-01

    An enzyme capable of reducing acetoin in the presence of NADH was purified from Mycobacterium sp. B-009, a non-clinical bacterial strain of soil origin. The enzyme is a homotetramer and can be classified as a medium-chain alcohol dehydrogenase/reductase based on the molecular weight of the monomer. Identification of the structural gene revealed a limited distribution of homologous genes only among actinomycetes. In addition to its activity as a reductase specific for (S)-acetoin (EC 1.1.1.76), the enzyme showed both diacetyl reductase (EC 1.1.1.304) and NAD(+)-dependent alcohol dehydrogenase (EC 1.1.1.1) activities. (S)-Acetoin and diacetyl reductases belong to a group of short-chain alcohol dehydrogenase/reductases but do not have superior abilities to dehydrogenate monoalcohols. Thus, the purified enzyme can be readily distinguished from other enzymes. We used the dual functionality of the enzyme to effectively reduce diacetyl to (S)-acetoin, coupled with the oxidation of 1-butanol. PMID:25082080

  4. Taxonomy of Scientifically Oriented Educational Websites.

    ERIC Educational Resources Information Center

    Nachmias, Rafi; Tuvi, Inbal

    2001-01-01

    Discusses science educators' interest in Web-based learning (WBL). Provides a classification scheme by which scientifically-oriented educational websites can be evaluated for content level. Presents an example of site evaluation in the field of atomic structure and discusses the potential embedded in this taxonomy to assist the web site developer,…

  5. Evaluating School Counseling Websites: An Evaluation Tool

    ERIC Educational Resources Information Center

    Reynolds, Glenda P.; Kitchens, Helen

    2007-01-01

    The purpose of this paper is to describe the use of a webpage evaluation for embedding technology in classes for teaching school counseling and counseling program development. The instructors created the Website Evaluation Form to help students recognize qualities of webpages that would enhance the school counseling program, broaden their…

  6. Teaching about Bioethics through Authoring of Websites

    ERIC Educational Resources Information Center

    Willmott, Christopher J. R.; Wellens, Jane

    2004-01-01

    There is growing awareness of the need to equip students to think through the ethical implications of developments in biology. We describe an exercise in which students work in teams to produce websites about current controversial issues within the subject. Participants report a significant improvement in their knowledge of bioethics and…

  7. Rising Tides: Faculty Expectations of Library Websites

    ERIC Educational Resources Information Center

    Nicol, Erica Carlson; O'English, Mark

    2012-01-01

    Looking at 2003-2009 LibQUAL+ responses at research-oriented universities in the United States, faculty library users report a significant and consistent rise in desires and expectations for library-provided online tools and websites, even as student user groups show declining or leveling expectations. While faculty, like students, also report…

  8. Websites for Primary Sources and Civics Education

    ERIC Educational Resources Information Center

    Rulli, Daniel

    2005-01-01

    This article features a list of websites for primary sources and civics education. The World Wide Web has become an excellent source for facsimiles, images, and transcriptions of primary sources. As it would be impossible to provide a comprehensive list of all the sites, this annotated list highlights selective sites that provide access to…

  9. ASA24® Respondent Website Features

    Cancer.gov

    The ASA24 Respondent Website guides the participant through the completion of either a 24-hour recall for the previous day (from midnight-to-midnight or for the past 24-hours) or for a single or multiple day food record.

  10. Cyberchase: A Website for Parents and Teachers

    ERIC Educational Resources Information Center

    Donlevy, Jim

    2004-01-01

    Cyberchase is an animated television series airing on public broadcasting stations throughout the United States. It focuses on mathematics for elementary-level students ages 8-11 and is designed to engage young people with math concepts in a highly stimulating multimedia format. As part of continuing program improvement, a website for parents and…

  11. Pythagorean Theorem Proofs: Connecting Interactive Websites

    ERIC Educational Resources Information Center

    Lin, Cheng-Yao

    2007-01-01

    There are over 400 proofs of the Pythagorean Theorem. Some are visual proofs, others are algebraic. This paper features several proofs of the Pythagorean Theorem in different cultures--Greek, Chinese, Hindu and American. Several interactive websites are introduced to explore ways to prove this beautiful theorem. (Contains 8 figures.)

  12. Adding Users to the Website Design Process

    ERIC Educational Resources Information Center

    Tomeo, Megan L.

    2012-01-01

    Alden Library began redesigning its website over a year ago. Throughout the redesign process the students, faculty, and staff that make up the user base were added to the conversation by utilizing several usability test methods. This article focuses on the usability testing conducted at Alden Library and delves into future usability testing, which…

  13. The Educational Software/Website Effectiveness Survey

    ERIC Educational Resources Information Center

    Furner, Joseph M.; Daigle, Debra

    2004-01-01

    In today's growing technological age of educational software and interactive Internet teaching/learning websites, it is important to note that educators must take the time to see that the interactive electronic experiences their students are involved meet the appropriate standards, hence been evaluated. This article provides the readers with an…

  14. Welcome to the Poster Website | Poster

    Cancer.gov

    By Melissa Porter, Executive Editor The Poster newsletter staff is pleased to present you with the all-new Poster website. Now you can access all the latest information from the National Cancer Institute at Frederick from your smart phone, tablet, notebook, or any other device with an Internet connection.

  15. Facts about Alcohol and Alcoholism.

    ERIC Educational Resources Information Center

    Hall, Leonard C.

    Recognition of alcoholism as a treatable illness is a result of public education based on scientific facts. This publication, a digest of a more detailed survey of research about drinking and alcoholism, presents information about alcohol and its effects on individuals and society. It provides facts about the short-term and long-term effects of…

  16. Alcoholic cardiomyopathy

    PubMed Central

    Guzzo-Merello, Gonzalo; Cobo-Marcos, Marta; Gallego-Delgado, Maria; Garcia-Pavia, Pablo

    2014-01-01

    Alcohol is the most frequently consumed toxic substance in the world. Low to moderate daily intake of alcohol has been shown to have beneficial effects on the cardiovascular system. In contrast, exposure to high levels of alcohol for a long period could lead to progressive cardiac dysfunction and heart failure. Cardiac dysfunction associated with chronic and excessive alcohol intake is a specific cardiac disease known as alcoholic cardiomyopathy (ACM). In spite of its clinical importance, data on ACM and how alcohol damages the heart are limited. In this review, we evaluate available evidence linking excessive alcohol consumption with heart failure and dilated cardiomyopathy. Additionally, we discuss the clinical presentation, prognosis and treatment of ACM. PMID:25228956

  17. Overview of Alcohol Consumption

    MedlinePlus

    ... Search Alcohol & Your Health Overview of Alcohol Consumption Alcohol's Effects on the Body Alcohol Use Disorder Fetal Alcohol ... other questions about alcohol. Here’s what we know: Alcohol’s effects vary from person to person, depending on a ...

  18. Alcoholic abstinence in elderly subjects with misuse of alcohol.

    PubMed

    Menecier, Pascal; Verny, Marc; Fernandez, Lydia; Ploton, Louis

    2016-06-01

    Alcohol use disorder does not disappear with aging, neither the associated induced-suffering. While the prevalence of alcohol use disorder still remains around 10% in the subjects over 65 year old age, and daily encountered by hospital or nursing-home caregivers. Alcohol misuse is often overlooked in elderly people, which then obtain lesser care than younger adults although the care prognosis remains as good as or better than before the age of 65, alcoholic abstinence gets always a place among care offers to elders suffering of alcohol use disorders and dependence. However abstinence is a complex notion gathering various representations or meanings, and induces necessary psychological changes. Alcoholic abstinence seems thus to be feared by families or caregivers, because of lack of knowledge about the addictive dimension of the disorder. On behalf of ultimate freedom, and allowing a last pleasure, alcohol use disorders and its associated suffering can be neglected because abstinence is considered as aggressive and harmful. However, modalities of reduction of alcohol consumption as well as access control or regulated supply of alcoholic beverages, keep having a place in graduate care offers. Beyond the choice of decreasing or suppress drinking alcohol beverages, which only are terms or conditions of improvement, the main point remains the improvement of well-fare, quality of life and elders' health. PMID:27277151

  19. Biomass resources for alcohol fuels

    NASA Astrophysics Data System (ADS)

    MacDowell, J. E.

    The production of alcohol fuel from biomass represents a fast and practical means of adding to the dwindling petroleum supply. The biomass feed-stocks which will feed the alcohol distilleries must be carefully selected. Using food chain biomass crops for conversion to alcohol will cause a reduction in the amount of food available and increase the cost of food and alcohol feedstocks. The food chains should not be drastically interrupted, and agricultural economic balances should not be altered. Various alternatives to alcohol production are presented, which lie within the confines of selected biomass feedstocks and will not interrupt normal agricultural activities. A corn processing and distillation process is shown graphically as an example; the biomass to alcohol conversion potential of feedstocks is given, and the potential cropland for conversion in the U.S.A. is shown as a percentage of the nation's total land area.

  20. Testing a Risky Sex Behavior Intervention Pilot Website for Adolescents

    PubMed Central

    Starling, Randall; Helme, Don; Nodulman, Jessica A.; Bryan, Angela D.; Buller, David B.; Donohew, Robert Lewis; Woodall, W. Gill

    2015-01-01

    Background and Purpose Each year, teenagers account for about one-fifth of all unintended pregnancies in the United States. As such, delivering sexual risk reduction educational materials to teens in a timely fashion is of critical importance. Web-based delivery of these materials shows promise for reaching and persuading teens away from risky sexual and substance abuse behaviors. The purpose of this study was to pilot test a web-based program aimed at reducing risky sexual behavior and related outcomes among adolescents in a high school setting. Methods A beta-test of the website was conducted in three public schools in New Mexico, USA with 173 students in 9th and 10th grades recruited from existing health education classes. Participants spent approximately three hours over a period of two days completing the online program in school computer labs. Results Pretest to posttest results indicated that self-efficacy for condom use and condom use intentions, two theoretical mediators of changes in condom use behavior, were significantly changed. Adolescents also reported high satisfaction with the website content. Conclusion BReady4it provided an innovative sex and substance abuse education to teenagers that revealed promising positive changes in cognitive constructs that are inversely related to risky sexual behavior among users. PMID:26167134

  1. Alcohol fuels

    SciTech Connect

    Not Available

    1990-07-01

    Ethanol is an alcohol made from grain that can be blended with gasoline to extend petroleum supplies and to increase gasoline octane levels. Congressional proposals to encourage greater use of alternative fuels could increase the demand for ethanol. This report evaluates the growth potential of the ethanol industry to meet future demand increases and the impacts increased production would have on American agriculture and the federal budget. It is found that ethanol production could double or triple in the next eight years, and that American farmers could provide the corn for this production increase. While corn growers would benefit, other agricultural segments would not; soybean producers, for example could suffer for increased corn oil production (an ethanol byproduct) and cattle ranchers would be faced with higher feed costs because of higher corn prices. Poultry farmers might benefit from lower priced feed. Overall, net farm cash income should increase, and consumers would see slightly higher food prices. Federal budget impacts would include a reduction in federal farm program outlays by an annual average of between $930 million (for double current production of ethanol) to $1.421 billion (for triple production) during the eight-year growth period. However, due to an partial tax exemption for ethanol blended fuels, federal fuel tax revenues could decrease by between $442 million and $813 million.

  2. Development and validation of a tool to evaluate the quality of medical education websites in pathology

    PubMed Central

    Alyusuf, Raja H.; Prasad, Kameshwar; Abdel Satir, Ali M.; Abalkhail, Ali A.; Arora, Roopa K.

    2013-01-01

    Background: The exponential use of the internet as a learning resource coupled with varied quality of many websites, lead to a need to identify suitable websites for teaching purposes. Aim: The aim of this study is to develop and to validate a tool, which evaluates the quality of undergraduate medical educational websites; and apply it to the field of pathology. Methods: A tool was devised through several steps of item generation, reduction, weightage, pilot testing, post-pilot modification of the tool and validating the tool. Tool validation included measurement of inter-observer reliability; and generation of criterion related, construct related and content related validity. The validated tool was subsequently tested by applying it to a population of pathology websites. Results and Discussion: Reliability testing showed a high internal consistency reliability (Cronbach's alpha = 0.92), high inter-observer reliability (Pearson's correlation r = 0.88), intraclass correlation coefficient = 0.85 and κ =0.75. It showed high criterion related, construct related and content related validity. The tool showed moderately high concordance with the gold standard (κ =0.61); 92.2% sensitivity, 67.8% specificity, 75.6% positive predictive value and 88.9% negative predictive value. The validated tool was applied to 278 websites; 29.9% were rated as recommended, 41.0% as recommended with caution and 29.1% as not recommended. Conclusion: A systematic tool was devised to evaluate the quality of websites for medical educational purposes. The tool was shown to yield reliable and valid inferences through its application to pathology websites. PMID:24392243

  3. Evaluation of Web Accessibility of Consumer Health Information Websites

    PubMed Central

    Zeng, Xiaoming; Parmanto, Bambang

    2003-01-01

    The objectives of the study are to construct a comprehensive framework for web accessibility evaluation, to evaluate the current status of web accessibility of consumer health information websites and to investigate the relationship between web accessibility and property of the websites. We selected 108 consumer health information websites from the directory service of a Web search engine. We used Web accessibility specifications to construct a framework for the measurement of Web Accessibility Barriers (WAB) of website. We found that none of the websites is completely accessible to people with disabilities, but governmental and educational health information websites exhibit better performance on web accessibility than other categories of websites. We also found that the correlation between the WAB score and the popularity of a website is statistically significant. PMID:14728272

  4. Does Moderate Level of Alcohol Consumption Produce a Relaxation Effect?

    ERIC Educational Resources Information Center

    Chen, William; Lockhart, Judy O.

    Although many individuals use alcohol to cope with stress (their behavior being based on the belief that alcohol can produce a relaxation effect), research has reported conflicting results on the effects of alcohol on tension reduction. A study was conducted to examine the psychophysiological effects of moderate levels of alcohol consumption under…

  5. The Geo-Heat Center website

    SciTech Connect

    Boyd, T.

    1999-03-01

    The Geo-Heat Center, located at the Oregon Institute of Technology campus, (under US Department of Energy sponsorship), has provided technical and information services to geothermal direct-use project developers since 1975. In keeping with the times, the Geo-Heat Center established a website (www.oit.edu/{approximately}geoheat or www.oit.edu/other/geoheat) on the Internet in early 1996. The website has had numerous additions to its pages since it was first established. It contains a wide variety of menus to select from depending on your surfing needs. A listing of the menu includes: What is Geothermal? Services Offered; Publications List; Geo-Heat Center Quarterly Bulletin; Where are Geothermal Resources Being Used? Where are Geothermal Resources? Geothermal Heat Pump Owner Information Survival Kit; Directory of Consultants and Equipment Manufacturers; and Other Places of Interest.

  6. A recommender system for prostate cancer websites.

    PubMed

    Witteman, Holly; Chignell, Mark; Krahn, Murray

    2008-01-01

    One of the challenges for people seeking health information online is the difficulty in locating health Websites that are personally relevant, credible and useful. We developed a Web-based recommender system in order to help address this problem in the context of prostate cancer. We are conducting an online randomized controlled trial to evaluate the accuracy of its recommendations and to compare the efficacy of content-based and collaborative filtering. PMID:18999034

  7. Investigating a Student-Driven Taxonomy for Library Website Design

    ERIC Educational Resources Information Center

    Hulseberg, Anna; Monson, Sarah

    2011-01-01

    Libraries spend countless hours developing websites to connect users and resources. However, how much do we really know about what website terminology and features are meaningful to our patrons? And how can we best organize websites to facilitate access to resources? This article examines these questions by presenting a case study of a…

  8. The Community College Website as Virtual Advisor: A Usability Study

    ERIC Educational Resources Information Center

    Margolin, Jonathan; Miller, Shazia Rafiullah; Rosenbaum, James E.

    2013-01-01

    This study explored whether community college websites are a useful medium for providing knowledge relevant to degree completion. Ten community students used one of three community college websites to answer 10 questions about occupational degree programs. A facilitator asked participants to think aloud while using the website to answer these…

  9. College Students' Perceived Attributes of Internet Websites and Online Shopping

    ERIC Educational Resources Information Center

    Seock, Yoo-Kyoung; Norton, Marjorie J. T.

    2008-01-01

    The purpose of this study was to examine perceptions of attributes of clothing retailers' Internet websites in relation to previous and intended future purchase from the websites. Survey data from 414 U.S. college students, non-married and aged 18-22 with online clothing shopping experience and favorite clothing websites were used. Five clothing…

  10. Determining the Effectiveness of a Culturally Customized School Website

    ERIC Educational Resources Information Center

    Garabedian Stork, Michele

    2012-01-01

    This applied dissertation was designed to determine the extent to which the website of the targeted middle school was culturally responsive. Data collected were the number and percentage of participants who perceived the website information as helpful, the number and percentage of participants who believed that the website provided opportunities…

  11. American History Websites for Use in Secondary Schools.

    ERIC Educational Resources Information Center

    Leeman, William P.

    1999-01-01

    Provides a list of U.S. history Internet sites for secondary school social studies teachers that are suitable for students. Explains that the websites are categorized by time period and includes brief descriptions of their features. Gives a general list of U.S. history websites and a list of questions for website evaluation. (CMK)

  12. A Retrospective Look at Website Accessibility over Time

    ERIC Educational Resources Information Center

    Hackett, Stephanie; Parmanto, Bambang; Zeng, Xiaoming

    2005-01-01

    Websites were retrospectively analysed to study the effects that technological advances in web design have had on accessibility for persons with disabilities. A random sample of general websites and a convenience sample of US government websites were studied and compared for the years 1997-2002. Web accessibility barrier (WAB) and complexity…

  13. Content and Quality of Information Provided on Canadian Dementia Websites

    PubMed Central

    Dillon, Whitney A.; Prorok, Jeanette C.; Seitz, Dallas P.

    2013-01-01

    Purpose Information about dementia is important for persons with dementia (PWD) and their caregivers and the Internet has become the key source of health information. We reviewed the content and quality of information provided on Canadian websites for Alzheimer’s disease (AD). Methods We used the terms “dementia” and “Alzheimer” in Google to identify Canadian dementia websites. The contents of websites were compared to 16 guideline recommendations provided in Canadian Consensus Conference on Diagnosis and Treatment of Dementia. The quality of information provided on websites was evaluated using the DISCERN instrument. The content and quality of information provided on selected websites were then described. Results Seven websites were identified, three of which provided relatively comprehensive and high-quality information on dementia. Websites frequently provided information about diagnosis of dementia, its natural course, and types of dementia, while other topics were less commonly addressed. The quality of information provided on the websites varied, and many websites had several areas where the quality of information provided was relatively low according to the DISCERN instrument. Conclusions There is variation in the content and quality of dementia websites, although some websites provide high-quality and relatively comprehensive information which would serve as a useful resource for PWD, caregivers, and healthcare providers. Improvements in the content and quality of information provided on AD websites would provide PWD and their caregivers with access to better information. PMID:23440180

  14. Alzheimer's disease dietary supplements in websites.

    PubMed

    Palmour, Nicole; Vanderbyl, Brandy L; Zimmerman, Emma; Gauthier, Serge; Racine, Eric

    2013-12-01

    Consumer demand for health information and health services has rapidly evolved to capture and even propel the movement to online health information seeking. Seventeen percent (52 million) of health information internet users will look for information about memory loss, dementia and Alzheimer's disease (AD) (Fox Pew Internet & American life project: Online health search. Report. Pew Research Center. http://pewinternet.org/Reports/2006/Online-Health-Search-2006.aspx 2006, Pew Research Center. http://pewinternet.org/Reports/2011/HealthTopics.aspx 2011). We examined the content of the 25 most frequently retrieved websites marketing AD dietary supplements. We found that the majority of websites and their products claimed AD-related benefits, including improvement and enhancement of function, treatment for AD, prevention of AD, maintenance of function, delayed progression of AD, and decreased symptoms. Supplements were described as effective, natural, powerful or strong, dependable and pure or of high quality. Peer reviewed references to proper scientific studies were infrequent on websites. Statements highlighting the risks of dietary supplements were as common as statements mitigating or minimizing these risks. Different strategies were used to promote supplements such as popular appeals and testimonials. Further enforcement of relevant policy is needed and preparation of clinicians to deal with requests of patients and caregivers is indicated. PMID:23765585

  15. Customer privacy on UK healthcare websites.

    PubMed

    Mundy, Darren P

    2006-09-01

    Privacy has been and continues to be one of the key challenges of an age devoted to the accumulation, processing, and mining of electronic information. In particular, privacy of healthcare-related information is seen as a key issue as health organizations move towards the electronic provision of services. The aim of the research detailed in this paper has been to analyse privacy policies on popular UK healthcare-related websites to determine the extent to which consumer privacy is protected. The author has combined approaches (such as approaches focused on usability, policy content, and policy quality) used in studies by other researchers on e-commerce and US healthcare websites to provide a comprehensive analysis of UK healthcare privacy policies. The author identifies a wide range of issues related to the protection of consumer privacy through his research analysis using quantitative results. The main outcomes from the author's research are that only 61% of healthcare-related websites in their sample group posted privacy policies. In addition, most of the posted privacy policies had poor readability standards and included a variety of privacy vulnerability statements. Overall, the author's findings represent significant current issues in relation to healthcare information protection on the Internet. The hope is that raising awareness of these results will drive forward changes in the industry, similar to those experienced with information quality. PMID:16954055

  16. Engagement in a Diabetes Self-management Website: Usage Patterns and Generalizability of Program Use

    PubMed Central

    2011-01-01

    visiting at least weekly during the first 6 weeks to 47% during weeks 7 to 16. There were no significant differences between website only and website plus support conditions on most of the engagement variables. In total, 75% of participants entered self-monitoring data at least once per week. Exercise action plan pages were visited more often than medication taking and healthy eating pages (mean of 4.3 visits vs 2.8 and 2.0 respectively, P < .001). Spearman nonparametric correlations indicated few significant associations between patient characteristics and summary website engagement variables, and key factors such as ethnicity, baseline computer use, age, health literacy, and education were not related to use. Partial correlations indicated that engagement, especially in self-monitoring, was most consistently related to improvement in healthy eating (r = .20, P = .04) and reduction of dietary fat (r = -.31, P = .001). There was also a significant correlation between self-monitoring and improvement in exercise (r = .20, P = .033) but not with medication taking. Conclusions Participants visited the website fairly often and used all of the theoretically important sections, but engagement decreased over 4 months. Usage rates and patterns were similar for a wide range of participants, which has encouraging implications for the potential reach of online interventions. Trial Registration NCT00987285; http://clinicaltrials.gov/show/NCT00987285 (Archived by WebCite at http://www.webcitation.org/5vpe4RHTV) PMID:21371992

  17. Cloning and overexpression of an NADH-dependent alcohol dehydrogenase gene from Candida maris involved in (R)-selective reduction of 5-acetylfuro[2,3-c]pyridine.

    PubMed

    Kawano, Shigeru; Yano, Miho; Hasegawa, Junzo; Yasohara, Yoshihiko

    2011-01-01

    5-((R)-1-Hydroxyethyl)-furo[2,3-c]pyridine ((R)-FPH) is a useful chiral building block in the synthesis of pharmaceuticals. An NADH-dependent alcohol dehydrogenase (AFPDH) isolated from Candida maris catalyzed the reduction of 5-acetylfuro[2,3-c]pyridine (AFP) to (R)-FPH with 100% enantiomeric excess. The gene encoding AFPDH was cloned and sequenced. The AFPDH gene comprises 762 bp and encodes a polypeptide of 27,230 Da. The deduced amino acid sequence showed a high degree of similarity to those of other members of the short-chain alcohol dehydrogenase superfamily. The AFPDH gene was overexpressed in Escherichia coli under the control of the lac promoter. One L of the cultured broth of an E. coli transformant coexpressing AFPDH and the glucose dehydrogenase (GDH) gene reduced 250 g of AFP to (R)-FPH in an organic solvent two-phase system. Under coupling with NADH regeneration using 2-propanol, 1 L of the cultured broth of an E. coli transformant expressing the AFPDH gene reduced 150 g of AFP to (R)-FPH. The optical purity of the (R)-FPH formed was 100% enantiomeric excess under both reaction conditions. PMID:22056439

  18. The alcohol industry, charities and policy influence in the UK

    PubMed Central

    Lyness, Sarah M

    2014-01-01

    Background: Charities exist to pursue a public benefit, whereas corporations serve the interests of their shareholders. The alcohol industry uses corporate social responsibility activities to further its interests in influencing alcohol policy. Many charities also seek to influence alcohol and other policy. The aim of this study was to explore relationships between the alcohol industry and charities in the UK and whether these relationships may be used as a method of influencing alcohol policy. Methods: The charity regulator websites for England and Wales and for Scotland were the main data sources used to identify charities involved in UK alcohol policy making processes and/or funded by the alcohol industry. Results: Five charities were identified that both receive alcohol industry funding and are active in UK alcohol policy processes: Drinkaware; the Robertson Trust; British Institute of Innkeeping; Mentor UK and Addaction. The latter two are the sole remaining non-industry non-governmental members of the controversial responsibility deal alcohol network, from which all other public health interests have resigned. Conclusion: This study raises questions about the extent to which the alcohol industry is using UK charities as vehicles to further their own interests in UK alcohol policy. Mechanisms of industry influence in alcohol policy making globally is an important target for further investigations designed to assist the implementation of evidenced-based policies. PMID:24913316

  19. Alcohol Energy Drinks

    MedlinePlus

    ... Home / About Addiction / Alcohol / Alcohol Energy Drinks Alcohol Energy Drinks Read 14635 times font size decrease font size increase font size Print Email Alcohol energy drinks (AEDs) or Caffeinated alcoholic beverages (CABs) are ...

  20. Alcohol Energy Drinks

    MedlinePlus

    ... Home / About Addiction / Alcohol / Alcohol Energy Drinks Alcohol Energy Drinks Read 17728 times font size decrease font size increase font size Print Email Alcohol energy drinks (AEDs) or Caffeinated alcoholic beverages (CABs) are ...

  1. Alcohol during Pregnancy

    MedlinePlus

    ... Home > Pregnancy > Is it safe? > Alcohol during pregnancy Alcohol during pregnancy E-mail to a friend Please ... and fetal alcohol spectrum disorders. How does drinking alcohol during pregnancy affect your baby's health? Drinking alcohol ...

  2. Website Sharing in Online Health Communities: A Descriptive Analysis

    PubMed Central

    Nath, Chinmoy; Huh, Jina; Adupa, Abhishek Kalyan

    2016-01-01

    Background An increasing number of people visit online health communities to seek health information. In these communities, people share experiences and information with others, often complemented with links to different websites. Understanding how people share websites can help us understand patients’ needs in online health communities and improve how peer patients share health information online. Objective Our goal was to understand (1) what kinds of websites are shared, (2) information quality of the shared websites, (3) who shares websites, (4) community differences in website-sharing behavior, and (5) the contexts in which patients share websites. We aimed to find practical applications and implications of website-sharing practices in online health communities. Methods We used regular expressions to extract URLs from 10 WebMD online health communities. We then categorized the URLs based on their top-level domains. We counted the number of trust codes (eg, accredited agencies’ formal evaluation and PubMed authors’ institutions) for each website to assess information quality. We used descriptive statistics to determine website-sharing activities. To understand the context of the URL being discussed, we conducted a simple random selection of 5 threads that contained at least one post with URLs from each community. Gathering all other posts in these threads resulted in 387 posts for open coding analysis with the goal of understanding motivations and situations in which website sharing occurred. Results We extracted a total of 25,448 websites. The majority of the shared websites were .com (59.16%, 15,056/25,448) and WebMD internal (23.2%, 5905/25,448) websites; the least shared websites were social media websites (0.15%, 39/25,448). High-posting community members and moderators posted more websites with trust codes than low-posting community members did. The heart disease community had the highest percentage of websites containing trust codes compared to

  3. Reduction of obesity-associated white adipose tissue inflammation by rosiglitazone is associated with reduced non-alcoholic fatty liver disease in LDLr-deficient mice.

    PubMed

    Mulder, Petra; Morrison, Martine C; Verschuren, Lars; Liang, Wen; van Bockel, J Hajo; Kooistra, Teake; Wielinga, Peter Y; Kleemann, Robert

    2016-01-01

    Obesity is associated with chronic low-grade inflammation that drives the development of metabolic diseases, including non-alcoholic fatty liver disease (NAFLD). We recently showed that white adipose tissue (WAT) constitutes an important source of inflammatory factors. Hence, interventions that attenuate WAT inflammation may reduce NAFLD development. Male LDLr-/- mice were fed a high-fat diet (HFD) for 9 weeks followed by 7 weeks of HFD with or without rosiglitazone. Effects on WAT inflammation and NAFLD development were analyzed using biochemical and (immuno)histochemical techniques, combined with gene expression analyses. Nine weeks of HFD feeding induced obesity and WAT inflammation, which progressed gradually until the end of the study. Rosiglitazone fully blocked progression of WAT inflammation and activated PPARγ significantly in WAT. Rosiglitazone intervention did not activate PPARγ in liver, but improved liver histology and counteracted the expression of genes associated with severe NAFLD in humans. Rosiglitazone reduced expression of pro-inflammatory factors in WAT (TNF-α, leptin) and increased expression of adiponectin, which was reflected in plasma. Furthermore, rosiglitazone lowered circulating levels of pro-inflammatory saturated fatty acids. Together, these observations provide a rationale for the observed indirect hepatoprotective effects and suggest that WAT represents a promising therapeutic target for the treatment of obesity-associated NAFLD. PMID:27545964

  4. Fetal Alcohol Spectrum Disorder-associated depression: evidence for reductions in the levels of brain-derived neurotrophic factor in a mouse model

    PubMed Central

    Caldwell, Kevin K.; Sheema, S.; Paz, Rodrigo D; Samudio-Ruiz, Sabrina L.; Laughlin, Mary H.; Spence, Nathan E.; Roehlk, Michael J; Alcon, Sara N.; Allan, Andrea M.

    2009-01-01

    Prenatal ethanol exposure is associated with an increased incidence of depressive disorders in patient populations. However, the mechanisms that link prenatal ethanol exposure and depression are unknown. Several recent studies have implicated reduced brain-derived neurotrophic factor (BDNF) levels in the hippocampal formation and frontal cortex as important contributors to the etiology of depression. In the present studies, we sought to determine whether prenatal ethanol exposure is associated with behaviors that model depression, as well as with reduced BDNF levels in the hippocampal formation and/or medial frontal cortex, in a mouse model of fetal alcohol spectrum disorder (FASD). Compared to control adult mice, prenatal ethanol-exposed adult mice displayed increased learned helplessness behavior and increased immobility in the Porsolt forced swim test. Prenatal ethanol exposure was associated with decreased BDNF protein levels in the medial frontal cortex, but not the hippocampal formation, while total BDNF mRNA and BDNF transcripts containing exon III, IV or VI were reduced in both the medial frontal cortex and the hippocampal formation of prenatal ethanol-exposed mice. These results identify reduced BDNF levels in the medial frontal cortex and hippocampal formation as potential mediators of depressive disorders associated with FASD. PMID:18558427

  5. Reduction of obesity-associated white adipose tissue inflammation by rosiglitazone is associated with reduced non-alcoholic fatty liver disease in LDLr-deficient mice

    PubMed Central

    Mulder, Petra; Morrison, Martine C.; Verschuren, Lars; Liang, Wen; van Bockel, J. Hajo; Kooistra, Teake; Wielinga, Peter Y.; Kleemann, Robert

    2016-01-01

    Obesity is associated with chronic low-grade inflammation that drives the development of metabolic diseases, including non-alcoholic fatty liver disease (NAFLD). We recently showed that white adipose tissue (WAT) constitutes an important source of inflammatory factors. Hence, interventions that attenuate WAT inflammation may reduce NAFLD development. Male LDLr−/− mice were fed a high-fat diet (HFD) for 9 weeks followed by 7 weeks of HFD with or without rosiglitazone. Effects on WAT inflammation and NAFLD development were analyzed using biochemical and (immuno)histochemical techniques, combined with gene expression analyses. Nine weeks of HFD feeding induced obesity and WAT inflammation, which progressed gradually until the end of the study. Rosiglitazone fully blocked progression of WAT inflammation and activated PPARγ significantly in WAT. Rosiglitazone intervention did not activate PPARγ in liver, but improved liver histology and counteracted the expression of genes associated with severe NAFLD in humans. Rosiglitazone reduced expression of pro-inflammatory factors in WAT (TNF-α, leptin) and increased expression of adiponectin, which was reflected in plasma. Furthermore, rosiglitazone lowered circulating levels of pro-inflammatory saturated fatty acids. Together, these observations provide a rationale for the observed indirect hepatoprotective effects and suggest that WAT represents a promising therapeutic target for the treatment of obesity-associated NAFLD. PMID:27545964

  6. Asians, Asian-Americans and alcohol.

    PubMed

    Johnson, R C; Nagoshi, C T

    1990-01-01

    The association of flushing (vasodilation, reddening of the skin) with the alcohol use of Asians and Asian-Americans is examined. Historical changes in alcohol use, recent secular changes in alcohol use, and marked differences in consumption among Asian populations and among Asian-Americans of the same national origins, as well as the lack of reduction of sex differences among flushers, indicate that flushing has little influence on alcohol consumption. Social, psychological, and cultural influences seem to be more adequate explanatory devices with regard to Oriental alcohol use. PMID:2182805

  7. Building a collaborative global health informatics website.

    PubMed

    Chan, Connie; Khan, Sharib; Nwankwo, Victor; Senathirajah, Yalini; Kukafka, Rita

    2008-01-01

    Information technology is playing an increasing role in managing the challenges of global public health issues. The emergence of Web 2.0 technologies provides a tremendous avenue to foster connections among diverse health professionals engaged in the development and implementation of informatics-based solutions for global health. Our website, www.globalhealthinformatics.org, leverages an open source platform that employs Web 2.0 functionalities to create such a global community with the objective of fostering collaboration and knowledge sharing. PMID:18999008

  8. Alcohol conversion

    DOEpatents

    Wachs, Israel E.; Cai, Yeping

    2002-01-01

    Preparing an aldehyde from an alcohol by contacting the alcohol in the presence of oxygen with a catalyst prepared by contacting an intimate mixture containing metal oxide support particles and particles of a catalytically active metal oxide from Groups VA, VIA, or VIIA, with a gaseous stream containing an alcohol to cause metal oxide from the discrete catalytically active metal oxide particles to migrate to the metal oxide support particles and to form a monolayer of catalytically active metal oxide on said metal oxide support particles.

  9. Solar-Driven Reduction of Aqueous Protons Coupled to Selective Alcohol Oxidation with a Carbon Nitride–Molecular Ni Catalyst System

    PubMed Central

    2016-01-01

    Solar water-splitting represents an important strategy toward production of the storable and renewable fuel hydrogen. The water oxidation half-reaction typically proceeds with poor efficiency and produces the unprofitable and often damaging product, O2. Herein, we demonstrate an alternative approach and couple solar H2 generation with value-added organic substrate oxidation. Solar irradiation of a cyanamide surface-functionalized melon-type carbon nitride (NCNCNx) and a molecular nickel(II) bis(diphosphine) H2-evolution catalyst (NiP) enabled the production of H2 with concomitant selective oxidation of benzylic alcohols to aldehydes in high yield under purely aqueous conditions, at room temperature and ambient pressure. This one-pot system maintained its activity over 24 h, generating products in 1:1 stoichiometry, separated in the gas and solution phases. The NCNCNx–NiP system showed an activity of 763 μmol (g CNx)−1 h–1 toward H2 and aldehyde production, a Ni-based turnover frequency of 76 h–1, and an external quantum efficiency of 15% (λ = 360 ± 10 nm). This precious metal-free and nontoxic photocatalytic system displays better performance than an analogous system containing platinum instead of NiP. Transient absorption spectroscopy revealed that the photoactivity of NCNCNx is due to efficient substrate oxidation of the material, which outweighs possible charge recombination compared to the nonfunctionalized melon-type carbon nitride. Photoexcited NCNCNx in the presence of an organic substrate can accumulate ultralong-lived “trapped electrons”, which allow for fuel generation in the dark. The artificial photosynthetic system thereby catalyzes a closed redox cycle showing 100% atom economy and generates two value-added products, a solar chemical, and solar fuel. PMID:27337491

  10. Solar-Driven Reduction of Aqueous Protons Coupled to Selective Alcohol Oxidation with a Carbon Nitride-Molecular Ni Catalyst System.

    PubMed

    Kasap, Hatice; Caputo, Christine A; Martindale, Benjamin C M; Godin, Robert; Lau, Vincent Wing-Hei; Lotsch, Bettina V; Durrant, James R; Reisner, Erwin

    2016-07-27

    Solar water-splitting represents an important strategy toward production of the storable and renewable fuel hydrogen. The water oxidation half-reaction typically proceeds with poor efficiency and produces the unprofitable and often damaging product, O2. Herein, we demonstrate an alternative approach and couple solar H2 generation with value-added organic substrate oxidation. Solar irradiation of a cyanamide surface-functionalized melon-type carbon nitride ((NCN)CNx) and a molecular nickel(II) bis(diphosphine) H2-evolution catalyst (NiP) enabled the production of H2 with concomitant selective oxidation of benzylic alcohols to aldehydes in high yield under purely aqueous conditions, at room temperature and ambient pressure. This one-pot system maintained its activity over 24 h, generating products in 1:1 stoichiometry, separated in the gas and solution phases. The (NCN)CNx-NiP system showed an activity of 763 μmol (g CNx)(-1) h(-1) toward H2 and aldehyde production, a Ni-based turnover frequency of 76 h(-1), and an external quantum efficiency of 15% (λ = 360 ± 10 nm). This precious metal-free and nontoxic photocatalytic system displays better performance than an analogous system containing platinum instead of NiP. Transient absorption spectroscopy revealed that the photoactivity of (NCN)CNx is due to efficient substrate oxidation of the material, which outweighs possible charge recombination compared to the nonfunctionalized melon-type carbon nitride. Photoexcited (NCN)CNx in the presence of an organic substrate can accumulate ultralong-lived "trapped electrons", which allow for fuel generation in the dark. The artificial photosynthetic system thereby catalyzes a closed redox cycle showing 100% atom economy and generates two value-added products, a solar chemical, and solar fuel. PMID:27337491

  11. Health websites: accessibility and usability for American sign language users.

    PubMed

    Kushalnagar, Poorna; Naturale, Joan; Paludneviciene, Raylene; Smith, Scott R; Werfel, Emily; Doolittle, Richard; Jacobs, Stephen; DeCaro, James

    2015-01-01

    To date, there have been efforts toward creating better health information access for Deaf American Sign Language (ASL) users. However, the usability of websites with access to health information in ASL has not been evaluated. Our article focuses on the usability of four health websites that include ASL videos. We seek to obtain ASL users' perspectives on the navigation of these ASL-accessible websites, finding the health information that they needed, and perceived ease of understanding ASL video content. ASL users (n = 32) were instructed to find specific information on four ASL-accessible websites, and answered questions related to (a) navigation to find the task, (b) website usability, and (c) ease of understanding ASL video content for each of the four websites. Participants also gave feedback on what they would like to see in an ASL health library website, including the benefit of added captioning and/or signer model to medical illustration of health videos. Participants who had lower health literacy had greater difficulty in finding information on ASL-accessible health websites. This article also describes the participants' preferences for an ideal ASL-accessible health website, and concludes with a discussion on the role of accessible websites in promoting health literacy in ASL users. PMID:24901350

  12. Health Websites: Accessibility and Usability for American Sign Language Users

    PubMed Central

    Kushalnagar, Poorna; Naturale, Joan; Paludneviciene, Raylene; Smith, Scott R.; Werfel, Emily; Doolittle, Richard; Jacobs, Stephen; DeCaro, James

    2015-01-01

    To date, there have been efforts towards creating better health information access for Deaf American Sign Language (ASL) users. However, the usability of websites with access to health information in ASL has not been evaluated. Our paper focuses on the usability of four health websites that include ASL videos. We seek to obtain ASL users’ perspectives on the navigation of these ASL-accessible websites, finding the health information that they needed, and perceived ease of understanding ASL video content. ASL users (N=32) were instructed to find specific information on four ASL-accessible websites, and answered questions related to: 1) navigation to find the task, 2) website usability, and 3) ease of understanding ASL video content for each of the four websites. Participants also gave feedback on what they would like to see in an ASL health library website, including the benefit of added captioning and/or signer model to medical illustration of health videos. Participants who had lower health literacy had greater difficulty in finding information on ASL-accessible health websites. This paper also describes the participants’ preferences for an ideal ASL-accessible health website, and concludes with a discussion on the role of accessible websites in promoting health literacy in ASL users. PMID:24901350

  13. Social anxiety and alcohol consumption: the role of alcohol expectancies and reward sensitivity.

    PubMed

    Booth, Catherine; Hasking, Penelope

    2009-09-01

    Although the relationship between social anxiety and alcohol consumption has been the subject of extensive exploration, previous studies have failed to draw consistent conclusions about the nature of this relationship. Gray [Gray, J.A. (1970). The psychophysiological basis of introversion-extraversion. Behaviour Research and Therapy, 8, 249-266] suggested that individuals who are sensitive to reward are likely to place themselves in potentially rewarding environments (e.g. pubs and clubs). As such these individuals will have a greater chance to experience and vicariously observe the effects of alcohol in these environments, leading to the formation and modification of alcohol expectancies. Consequently, reinforcement sensitivity theory and alcohol expectancies are inherently related, yet have remained disparate areas of research. In this study, a total of 454 young adults responded to a questionnaire assessing social anxiety, alcohol consumption, reward sensitivity and alcohol expectancies. Regression analyses revealed a positive relationship between reward sensitivity, expectations of tension reduction and increased confidence, and alcohol consumption. Expectations of tension reduction were observed to moderate the relationship between social anxiety and alcohol consumption. In addition, three-way relationships between reward sensitivity, alcohol expectancies and social anxiety were observed to predict alcohol consumption. Overall, these results suggest that both reward sensitivity and alcohol expectancies play a role in the relationship between social anxiety and alcohol consumption, and that inclusion of these constructs in further research may aid in further clarifying the mechanisms underlying comorbid social anxiety and alcohol abuse. PMID:19464809

  14. Alcohol withdrawal

    MedlinePlus

    ... Seeing or feeling things that aren't there (hallucinations) Seizures Severe confusion ... alcohol withdrawal. You will be watched closely for hallucinations and other signs of delirium tremens. Treatment may ...

  15. Alcoholism (image)

    MedlinePlus

    ... that interferes with physical or mental health, and social, family or job responsibilities. This addiction can lead to liver, circulatory and neurological problems. Pregnant women who drink alcohol in any amount ...

  16. Technology Review: Website Usability Testing Software-Improving User Experience and Satisfaction with Community College Websites

    ERIC Educational Resources Information Center

    Dishman, Marcie

    2015-01-01

    The Internet is a critical tool for higher education institutions as they rely upon their web presence for interaction with multiple stakeholders, including current and prospective students, parents, faculty and staff, and the community (Hong & Kiousis, 2007). As colleges count upon their websites to serve as the primary medium for presenting…

  17. WHOLE SYSTEMS, INTEGRATED SITE DESIGN FOR EDUCATION (WISE) WEBSITE: AN INTERACTIVE WEBSITE FOR EDUCATORS AND STUDENTS

    EPA Science Inventory

    Technical Challenge to Sustainability: Students who engage with their environment develop values that promote sustainability and perform better on standardized tests [1]. While there are many websites that focus on sustainability education and students, there is no in...

  18. Website Interface Design: Similarity and Differences between Saudi Arabian and United States University Websites

    ERIC Educational Resources Information Center

    Alyahya, Dalia Mohammed

    2011-01-01

    The expansion of the Internet and online learning around the globe makes it more important to understand the differences in website design among cultures. Furthermore, the members of educational institutions around the world rely on the Internet more than ever before in a variety of aspects. Also, web design differs from culture to culture. Saudi…

  19. The Accessibility and Usability of College Websites: Is Your Website Presenting Barriers to Potential Students?

    ERIC Educational Resources Information Center

    Erickson, William; Trerise, Sharon; Lee, Camille; VanLooy, Sara; Knowlton, Samuel; Bruyère, Susanne

    2013-01-01

    Thirty community college websites were evaluated for compliance with federal web accessibility standards found in Section 508 of the Rehabilitation Act of 1973 (29 U.S.C. 794d). Two typical sites were tested for usability by individuals with visual impairments, individuals with reading-related learning disabilities (LD), and a control group of…

  20. Reduction of CO2 to low carbon alcohols on CuO FCs/Fe2O3 NTs catalyst with photoelectric dual catalytic interfaces.

    PubMed

    Li, Peiqiang; Wang, Huying; Xu, Jinfeng; Jing, Hua; Zhang, Jun; Han, Haixiang; Lu, Fusui

    2013-12-01

    In this paper, the CuO FCs/Fe2O3 NTs catalyst was obtained after Fe2O3 nanotubes (Fe2O3 NTs) were decorated with CuO flower clusters (CuO FCs) by the pulse electrochemical deposition method. The in situ vertically aligned Fe2O3 NTs were prepared on the ferrous substrate by a potentiostatic anodization method. The SEM result showed the volcano-like Fe2O3 NTs were arranged in order and the CuO FCs constituted of flaky CuO distributed on the Fe2O3 NTs surface uniformly. After CuO FCs were loaded on Fe2O3 NTs, the absorption of visible light was enhanced noticeably, and its band gap narrowed to 1.78 eV from 2.03 eV. The conduction band and valence band locating at -0.73 eV and 1.05 eV, respectively were further obtained. In the PEC reduction of CO2 process, methanol and ethanol were two major products identified by chromatography. Their contents reached 1.00 mmol L(-1) cm(-2) and 107.38 μmol L(-1) cm(-2) after 6 h, respectively. This high-efficiency catalyst with photoelectric dual catalytic interfaces has a great guidance and reference significance for CO2 reduction to liquid carbon fuels. PMID:24121703

  1. Defining the Content of an Online Sexual Health Intervention: The MenSS Website

    PubMed Central

    Gerressu, Makeda; Michie, Susan; Estcourt, Claudia; Anderson, Jane; Ang, Chee Siang; Murray, Elizabeth; Rait, Greta; Stephenson, Judith; Bailey, Julia V

    2015-01-01

    Background Health promotion and risk reduction are essential components of sexual health care. However, it can be difficult to prioritize these within busy clinical services. Digital interventions may provide a new method for supporting these. Objective The MenSS (Men’s Safer Sex) website is an interactive digital intervention developed by a multidisciplinary team, which aims to improve condom use in men who have sex with women (MSW). This paper describes the content of this intervention, and the rationale for it. Methods Content was informed by a literature review regarding men’s barriers to condom use, workshops with experts in sexual health and technology (N=16) and interviews with men in sexual health clinics (N=20). Data from these sources were analyzed thematically, and synthesized using the Behavior Change Wheel framework. Results The MenSS intervention is a website optimized for delivery via tablet computer within a clinic waiting room setting. Key targets identified were condom use skills, beliefs about pleasure and knowledge about risk. Content was developed using behavior change techniques, and interactive website features provided feedback tailored for individual users. Conclusions This paper provides a detailed description of an evidence-based interactive digital intervention for sexual health, including how behavior change techniques were translated into practice within the design of the MenSS website. Triangulation between a targeted literature review, expert workshops, and interviews with men ensured that a range of potential influences on condom use were captured. PMID:26142304

  2. Design and implementation of website information disclosure assessment system.

    PubMed

    Cho, Ying-Chiang; Pan, Jen-Yi

    2015-01-01

    Internet application technologies, such as cloud computing and cloud storage, have increasingly changed people's lives. Websites contain vast amounts of personal privacy information. In order to protect this information, network security technologies, such as database protection and data encryption, attract many researchers. The most serious problems concerning web vulnerability are e-mail address and network database leakages. These leakages have many causes. For example, malicious users can steal database contents, taking advantage of mistakes made by programmers and administrators. In order to mitigate this type of abuse, a website information disclosure assessment system is proposed in this study. This system utilizes a series of technologies, such as web crawler algorithms, SQL injection attack detection, and web vulnerability mining, to assess a website's information disclosure. Thirty websites, randomly sampled from the top 50 world colleges, were used to collect leakage information. This testing showed the importance of increasing the security and privacy of website information for academic websites. PMID:25768434

  3. Alcohol Abuse: Alcohol Withdrawal Syndrome

    MedlinePlus

    ... they quit drinking. What are the symptoms of alcohol withdrawal syndrome? Symptoms can be mild or severe, and may include: Shakiness Sweats Anxiety Irritability Fatigue Depression Headaches Insomnia Nightmares Decreased appetite More severe withdrawal symptoms ...

  4. ▼Nalmefene for alcohol dependence.

    PubMed

    2014-05-01

    The burden of morbidity and mortality resulting from alcohol dependence is high. World Health Organization (WHO) figures suggest that in the UK the prevalence of alcohol use disorders in those aged 15 years and older is around 6.4% for men and 1.5% for women.1 Reduction of harm resulting from alcohol dependence remains a high priority in all four devolved health services in the UK.2-5 Several medicines are licensed for the maintenance of abstinence in alcohol-dependent patients. However, until recently no drug was licensed for the management of alcohol dependence in people who are still drinking. ▼Nalmefene (Selincro, Lundbeck), an opioid modulator licensed for the reduction of alcohol consumption, was launched in the UK in May 2013.6,7 Here we discuss the evidence for its effectiveness and safety and consider its place in therapy. PMID:24809337

  5. Photosharing websites may improve Hemiptera biodiversity knowledge and conservation

    PubMed Central

    Goula, Marta; Sesma, José-Manuel; Vivas, Luis

    2013-01-01

    Abstract Internet photosharing websites is a very recent and powerful tool for the study of biodiversity, and a meeting point of general public fond of nature and professional naturalists. The article discusses when an uploaded picture is scientifically valuable, and the benefits of structured hosting websites for the most fruitful information retrieval. Examples are given of faunistic, biological, ecological and conservation results concerning Hemiptera provided by information download from photosharing websites. PMID:24003310

  6. Online Sellers’ Website Quality Influencing Online Buyers’ Purchase Intention

    NASA Astrophysics Data System (ADS)

    Shea Lee, Tan; Ariff, Mohd Shoki Md; Zakuan, Norhayati; Sulaiman, Zuraidah; Zameri Mat Saman, Muhamad

    2016-05-01

    The increase adoption of Internet among young users in Malaysia provides high prospect for online seller. Young users aged between 18 and 25 years old are important to online sellers because they are actively involved in online purchasing and this group of online buyers is expected to dominate future online market. Therefore, examining online sellers’ website quality and online buyers’ purchase intention is crucial. Based on the Theory of planned behavior (TPB), a conceptual model of online sellers’ website quality and purchase intention of online buyers was developed. E-tailQ instrument was adapted in this study which composed of website design, reliability/fulfillment, security, privacy & trust, and customer service. Using online questionnaire and convenience sampling procedure, primary data were obtained from 240 online buyers aged between 18 to 25 years old. It was discovered that website design, website reliability/fulfillment, website security, privacy & trust, and website customer service positively and significantly influence intention of online buyers to continuously purchase via online channels. This study concludes that online sellers’ website quality is important in predicting online buyers’ purchase intention. Recommendation and implication of this study were discussed focusing on how online sellers should improve their website quality to stay competitive in online business.

  7. Quality comparison of websites related to developmental disabilities.

    PubMed

    Reichow, Brian; Shefcyk, Allison; Bruder, Mary Beth

    2013-10-01

    The Internet is commonly used to seek health-related information, but little is known about the quality of websites on developmental disabilities. Therefore, we sought to evaluate the characteristics and quality of websites located by searching ten common terms related to developmental disabilities and explore relations between website characteristics and website quality in order to make recommendations on ways to ensure locating good online information. We located 208 unique websites in our November 2012 US searches of Google and Bing. Two independent coders evaluated 10 characteristics of the websites and two different coders assessed the quality of the websites. From the 208 websites, 104 (50%) provided relevant information about the disability being searched. Of these 104 websites, those found to be of highest quality were least likely to be a sponsored result, contain advertisements, be from a for-profit company, and did contain references to peer-reviewed publications or had a top-level domain of .gov or .org. Individuals with developmental disabilities and their family members who choose to obtain disability-related information online should remain vigilant to ensure that they locate high-quality and accurate information and should not replace information obtained from health-care professionals and educational specialists with information found online. PMID:23891722

  8. SPRITE: the Spitzer proposal review website

    NASA Astrophysics Data System (ADS)

    Crane, Megan K.; Storrie-Lombardi, Lisa J.; Silbermann, Nancy A.; Rebull, Luisa M.

    2008-07-01

    The Spitzer Science Center (SSC), located on the campus of the California Institute of Technology, supports the science operations of NASA's infrared Spitzer Space Telescope. The SSC issues an annual Call for Proposals inviting investigators worldwide to submit Spitzer Space Telescope proposals. The Spitzer Proposal Review Website (SPRITE) is a MySQL/PHP web database application designed to support the SSC proposal review process. Review panel members use the software to view, grade, and write comments about the proposals, and SSC support team members monitor the grading and ranking process and ultimately generate a ranked list of all the proposals. The software is also used to generate, edit, and email award letters to the proposers. This work was performed at the California Institute of Technology under contract to the National Aeronautics and Space Administration.

  9. Design of software engineering teaching website

    NASA Astrophysics Data System (ADS)

    Li, Yuxiang; Liu, Xin; Zhang, Guangbin; Liu, Xingshun; Gao, Zhenbo

    "􀀶oftware engineering" is different from the general professional courses, it is born for getting rid of the software crisis and adapting to the development of software industry, it is a theory course, especially a practical course. However, due to the own characteristics of software engineering curriculum, in the daily teaching process, concerning theoretical study, students may feel boring, obtain low interest in learning and poor test results and other problems. ASPNET design technique is adopted and Access 2007 database is used for system to design and realize "Software Engineering" teaching website. System features mainly include theoretical teaching, case teaching, practical teaching, teaching interaction, database, test item bank, announcement, etc., which can enhance the vitality, interest and dynamic role of learning.

  10. Astrobiology and Microbial Diversity Websites at MBL

    NASA Astrophysics Data System (ADS)

    Bahr, M.; Bordenstein, S. R.

    2006-12-01

    The NASA Astrobiology Institute (NAI) mission is to study the origin, evolution and future of life in the Universe. The MBL Astrobiology team explores the evolution and interaction of genomes of diverse organisms that play significant roles in environmental biology over evolutionary time scales. Communication about our research includes the personal contact of teacher workshops, and the development of web-based resources. Microbial Life Educational Resources (MLER) provides an expanding internet resource about the ecology, diversity and evolution for students, K-12 teachers, university faculty, and the general public. MLER includes websites, PowerPoint presentations, teaching activities, data sets, and other useful materials for creating or enhancing courses related to astrobiology. Our second site, micro*scope (http://microscope.mbl.edu), has images of microbes, classification schemes, descriptions of organisms, talks and other educational resources to improve awareness of the biodiversity of our microbial partners.

  11. Alcohol withdrawal.

    PubMed

    Manasco, Anton; Chang, Shannon; Larriviere, Joseph; Hamm, L Lee; Glass, Marcia

    2012-11-01

    Alcohol withdrawal is a common clinical condition that has a variety of complications and morbidities. The manifestations can range from mild agitation to withdrawal seizures and delirium tremens. The treatments for alcohol withdrawal include benzodiazepines, anticonvulsants, beta-blockers and antihypertensives. Although benzodiazepines are presently a first-line therapy, there is controversy regarding the efficacies of these medications compared with others. Treatment protocols often involve one of two contrasting approaches: symptom-triggered versus fixed-schedule dosing of benzodiazepines. We describe these protocols in our review and examine the data supporting symptom-triggered dosing as the preferred method for most patients in withdrawal.The Clinical Institute Withdrawal Assessment for Alcohol scoring system for alcohol withdrawal streamlines care, optimizes patient management, and is the best scale available for withdrawal assessment. Quality improvement implications for inpatient management of alcohol withdrawal include increasing training for signs of withdrawal and symptom recognition, adding new hospital protocols to employee curricula, and ensuring manageable patient-to-physician and patient-to-nurse ratios. PMID:23128805

  12. A website for astronomical news in Spanish

    NASA Astrophysics Data System (ADS)

    Ortiz-Gil, A.

    2008-06-01

    Noticias del Cosmos is a collection of web pages within the Astronomical Observatory of the University of Valencia's website where we publish short daily summaries of astronomical press releases. Most, if not all of, the releases are originally written in English, and often Spanish readers may find them difficult to understand because not many people are familiar with the scientific language employed in these releases. Noticias del Cosmos has two principal aims. First, we want to communicate the latest astronomical news on a daily basis to a wide Spanish-speaking public who would otherwise not be able to read them because of the language barrier. Second, daily news can be used as a tool to introduce the astronomical topics of the school curriculum in a more immediate and relevant way. Most of the students at school have not yet reached a good enough level in their knowledge of English to fully understand a press release, and Noticias del Cosmos offers them and their teachers this news in their mother tongue. During the regular programme of school visits at the Observatory we use the news as a means of showing that there is still a lot to be discovered. So far the visits to the website have been growing steadily. Between June 2003 and June 2007 we had more than 30,000 visits (excluding 2006). More than 50% of the visits come from Spain, followed by visitors from South and Central America. The feedback we have received from teachers so far has been very positive, showing the usefulness of news items in the classroom when teaching astronomy.

  13. The information architecture of behavior change websites.

    PubMed

    Danaher, Brian G; McKay, H Garth; Seeley, John R

    2005-01-01

    The extraordinary growth in Internet use offers researchers important new opportunities to identify and test new ways to deliver effective behavior change programs. The information architecture (IA)-the structure of website information--is an important but often overlooked factor to consider when adapting behavioral strategies developed in office-based settings for Web delivery. Using examples and relevant perspectives from multiple disciplines, we describe a continuum of website IA designs ranging from a matrix design to the tunnel design. The free-form matrix IA design allows users free rein to use multiple hyperlinks to explore available content according to their idiosyncratic interests. The more directive tunnel IA design (commonly used in e-learning courses) guides users step-by-step through a series of Web pages that are arranged in a particular order to improve the chances of achieving a goal that is measurable and consistent. Other IA designs are also discussed, including hierarchical IA and hybrid IA designs. In the hierarchical IA design, program content is arranged in a top-down manner, which helps the user find content of interest. The more complex hybrid IA design incorporates some combination of components that use matrix, tunnel, and/or hierarchical IA designs. Each of these IA designs is discussed in terms of usability, participant engagement, and program tailoring, as well as how they might best be matched with different behavior change goals (using Web-based smoking cessation interventions as examples). Our presentation underscores the role of considering and clearly reporting the use of IA designs when creating effective Web-based interventions. We also encourage the adoption of a multidisciplinary perspective as we move towards a more mature view of Internet intervention research. PMID:15914459

  14. Smoking Cessation and Alcohol Consumption in Individuals in Treatment for Alcohol Use Disorders

    PubMed Central

    Friend, Karen B.; Pagano, Maria E.

    2008-01-01

    Most individuals with alcohol use disorders are dependent on both alcohol and nicotine, and combined use of both substances is more damaging to health than use of either alone. Although research indicates that alcoholics can quit smoking, discrepant results have been reported regarding whether smoking cessation is associated with increased risk of alcohol relapse. The purpose of this paper was to examine the relationship between smoking cessation and alcohol consumption using data from Project MATCH. Of the 1,307 participants who smoked at any point during the study, 160 (12%) quit. Quitters consumed less alcohol than those who continued smoking. In addition, quitters demonstrated a significant reduction in alcohol consumption at the time of smoking cessation, which was sustained for six months post-cessation. These findings suggest that individuals in treatment for alcohol use disorders who are motivated to stop smoking can safely be encouraged to do so without jeopardizing their sobriety. PMID:15784524

  15. Prevention of alcohol use and abuse.

    PubMed

    Hansen, W B

    1994-09-01

    The primary goal of educational alcohol prevention programs is to lower the overall prevalence of alcohol use and abuse among populations at risk for negative alcohol-related outcomes. Youth are primarily targeted for prevention since there is ample evidence that alcohol-related injuries constitute a major risk for this group in particular. Prevention includes a goal to delay the onset of regular consumption and decrease high-risk consumption among youth who do drink. No matter what definition of alcohol use or abuse is adopted, the goal of prevention is to lower the proportion of youth who engage in that type of use. Among those who already use or abuse alcohol by any definition, the goal of prevention is to reduce the average intensity of use and prevent the progression of consumption to more severe levels. Reducing high-risk consumption may include preventing drinking while driving as well as promoting "responsible" drinking. Prevention programs may include a focus on reducing or eliminating consumption among occasional users. Prevention is also targeted at adults, primarily focusing on reduction of alcohol-impaired driving, reduction of alcohol-related violence, and reduction of alcohol consumption during pregnancy. PMID:7845939

  16. Partnership Working in Community Alcohol Prevention Programmes

    ERIC Educational Resources Information Center

    Mastache, Claudia; Mistral, Willm; Velleman, Richard; Templeton, Lorna

    2008-01-01

    The National Alcohol Harm Reduction Strategy for England places much emphasis on creating partnerships at both national and local levels between government, the drinks industry, health services, police, individuals and communities to tackle alcohol misuse and associated harm and disorder. This article describes the characteristic structures and…

  17. Neuroimaging and Fetal Alcohol Spectrum Disorders

    ERIC Educational Resources Information Center

    Norman, Andria L.; Crocker, Nicole; Mattson, Sarah N.; Riley, Edward P.

    2009-01-01

    The detrimental effects of prenatal alcohol exposure on the developing brain include structural brain anomalies as well as cognitive and behavioral deficits. Initial neuroimaging studies of fetal alcohol spectrum disorders (FASD) using magnetic resonance imaging (MRI) confirmed previous autopsy reports of overall reduction in brain volume and…

  18. Naltrexone for Alcoholism

    MedlinePlus

    MENU Return to Web version Naltrexone for Alcoholism Naltrexone for Alcoholism Is alcoholism a disease? Yes. Most experts agree that alcoholism is a disease, just as high blood pressure, diabetes and ...

  19. Fetal Alcohol Spectrum Disorders

    MedlinePlus

    ... alcohol can cause a group of conditions called fetal alcohol spectrum disorders (FASDs). Effects can include physical and behavioral problems such ... alcohol syndrome is the most serious type of FASD. People with fetal alcohol syndrome have facial abnormalities, ...

  20. Preparation, characterization and catalytic activity of CoFe2O4 nanoparticles as a magnetically recoverable catalyst for selective oxidation of benzyl alcohol to benzaldehyde and reduction of organic dyes.

    PubMed

    Nasrollahzadeh, Mahmoud; Bagherzadeh, Mojtaba; Karimi, Hirbod

    2016-03-01

    The CoFe2O4 nanoparticles (NPs) performance was studied in the oxidation of benzyl alcohol (BzOH) to benzaldehyde (BzH) with hydrogen peroxide as an oxidant under solvent-free conditions. The influences of reaction conditions like the amount of catalyst, the molar ratio of H2O2:BzOH, reaction temperature and times on the oxidation of BzOH by using CoFe2O4 NPs were investigated in details. Under optimum conditions, excellent result, >99% conversation of BzOH to BzH as the only product, was obtained. The nanocatalyst was also used for the reduction of 4-nitrophenol (4-NP), Congo red (CR), Methylene blue (MB) in water at room temperature. The magnetic properties of the catalyst provided a convenient and easy route for the separation of the catalyst from the reaction mixture by an external bar magnet. No obvious loss of activity was observed when the spent catalyst reused in three consecutive runs. PMID:26674244

  1. Alcohol and anxiety: ethopharmacological approaches.

    PubMed

    Blanchard, R J; Magee, L; Veniegas, R; Blanchard, D C

    1993-03-01

    1. Anxiety reduction may be a mechanism in many of the behavioral problems associated with alcohol intake, including abuse, addiction, aggression, and impulsivity. 2. New "ethoexperimental" models of anxiety measure natural antipredator defensive behaviors. These include flight, freezing, and defensive threat and attack to discrete, present, threat stimuli; a pattern of risk assessment behaviors to potential threat; proximic avoidance and inhibition of nondefensive behaviors to both present and potential threat; and antipredator alarm vocalizations in a social situation when concealment is possible. 3. Alcohol reduces freezing, behavioral inhibition, and proximic avoidance. It increases risk assessment from a freezing baseline and decreases it from a movement (risk assessment) baseline. It has a biphasic effect on defensive attack, increasing it at low doses, but decreasing it at high doses. Alcohol has little or no effect on flight, defensive threat, and antipredator ultrasound. 4. The effects of alcohol on behavioral inhibition, proximic avoidance, and risk assessment from either a freezing or a movement baseline are identical to those of the classic anxiolytic, diazepam. However, alcohol appears to impact several defensive behaviors not influenced by diazepam. 5. These results provide considerable support for an anxiolytic interpretation of alcohol effects, but suggest that alcohol may have additional effects than those on anxiety mechanisms. PMID:8094255

  2. An Evaluation of Secondary School Physical Education Websites

    ERIC Educational Resources Information Center

    Hill, Grant M.; Tucker, Michael; Hannon, James

    2010-01-01

    Websites will become increasingly important to physical education departments as they seek to communicate the goals and content of their programs. A well developed website is an educational tool physical educators can use in their efforts to teach students about physical activity and health. The purpose of this study was to determine the…

  3. Examination and Evaluation of Websites of Science Centres in Turkey

    ERIC Educational Resources Information Center

    Bozdogan, Aykut Emre; Bozdogan, Kerem

    2016-01-01

    Science centres which have a considerable importance and functions in developed countries are intended to be popularized in Turkey. At this point considering the fact that the first contact between science centres and visitors is usually provided with websites, it is quite important that the content of these websites should be designed and…

  4. The School Website: Facilitating Communication Engagement and Learning

    ERIC Educational Resources Information Center

    Taddeo, Carmel; Barnes, Alan

    2016-01-01

    School websites are providing education settings with the opportunity to transform and enhance the schooling experience. However, the perceived importance of school websites and the resources invested in developing and maintaining them varies considerably across settings. There is a need to better understand what constitutes an effective website…

  5. 16 CFR 305.20 - Paper catalogs and websites.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Paper catalogs and websites. 305.20 Section 305.20 Commercial Practices FEDERAL TRADE COMMISSION REGULATIONS UNDER SPECIFIC ACTS OF CONGRESS RULE... Disclosures § 305.20 Paper catalogs and websites. (a) Any manufacturer, distributor, retailer, or...

  6. Why Should I Use University Library Website Resources? Discipline Differences

    ERIC Educational Resources Information Center

    Kim, Yong-Mi

    2011-01-01

    Users across academic disciplines utilize different information sources based on the resource's usefulness and relevance. This study's findings show that users from arts and sciences disciplines are much more likely to utilize university library website resources and printed materials than business users who heavily rely on commercial websites.…

  7. Pedagogical over Punitive: The Academic Integrity Websites of Ontario Universities

    ERIC Educational Resources Information Center

    Griffith, Jane

    2013-01-01

    This study is a snapshot of how Ontario universities are currently promoting academic integrity (AI) online. Rather than concentrating on policies, this paper uses a semiotic methodology to consider how the websites of Ontario's publicly funded universities present AI through language and image. The paper begins by surveying each website and…

  8. Accessible Website Content Guidelines for Users with Intellectual Disabilities

    ERIC Educational Resources Information Center

    Karreman, Joyce; van der Geest, Thea; Buursink, Esmee

    2007-01-01

    Background: The W3C Web Accessibility Initiative has issued guidelines for making websites better and easier to access for people with various disabilities (W3C Web Accessibility Initiative guidelines 1999). Method: The usability of two versions of a website (a non-adapted site and a site that was adapted on the basis of easy-to-read guidelines)…

  9. Opinions of English Major Students about Their Departments' Websites

    ERIC Educational Resources Information Center

    Zengin, Bugra; Arikan, Arda; Dogan, Duygu

    2011-01-01

    University websites serve as sharing information with students whether prospective or enrolled. Often, before entering their departments, students visit them to have an idea as to what it would be like to be a part of that university and/or department. In that sense, websites help students in deciding whether the university matches their…

  10. Canadian Educational Development Centre Websites: More Ebb than Flow?

    ERIC Educational Resources Information Center

    Simmons, Nicola

    2010-01-01

    This paper examines information portrayed on Canadian educational development (ED) centre websites and, in particular, whether information that corresponds to questions compiled from a literature search of ED centre practices is readily available from centre websites. This study phase is part of a larger national study of Canadian educational…

  11. Designing Public Library Websites for Teens: A Conceptual Model

    ERIC Educational Resources Information Center

    Naughton, Robin Amanda

    2012-01-01

    The main goal of this research study was to develop a conceptual model for the design of public library websites for teens (TLWs) that would enable designers and librarians to create library websites that better suit teens' information needs and practices. It bridges a gap in the research literature between user interface design in…

  12. The School Website as a Virtual Learning Environment

    ERIC Educational Resources Information Center

    Rotem, Abrham; Oster-Levinz, Anat

    2007-01-01

    Although school websites have existed on the Internet for over fifteen years, in practice the website is not integrated into the organizational-pedagogical system of the school. Against the challenging background of the modern education system and the theoretical facets of realizing a learning environment, this paper will present an online…

  13. Do UK Universities Communicate Their Brands Effectively through Their Websites?

    ERIC Educational Resources Information Center

    Chapleo, Chris; Duran, Maria Victoria Carrillo; Diaz, Ana Castillo

    2011-01-01

    This paper attempts to explore the effectiveness of UK universities' websites. The area of branding in higher education has received increasing academic investigation, but little work has researched how universities demonstrate their brand promises through their websites. The quest to differentiate through branding can be challenging in the…

  14. A Model for Assessing the Quality of Websites.

    ERIC Educational Resources Information Center

    von Dran, Gisela; Zhang, Ping

    2000-01-01

    Uses Kano's Model of Quality to develop a conceptual framework regarding the quality expectations and needs of Website users and reports on empirical investigations of features in the Web environment that satisfy basic, performance, and excitement needs of customers. Suggests implications for research and Website design. (Contains 12 references.)…

  15. Measuring Website Quality: Asymmetric Effect of User Satisfaction

    ERIC Educational Resources Information Center

    Kincl, Tomas; Strach, Pavel

    2012-01-01

    Website quality measurement tools have been largely static and have struggled to determine relevant attributes of user satisfaction. This study compares and contrasts attributes of user satisfaction based on usability guidelines seeking to identify practical easy-to-administer measurement tools. The website users assessed business school homepages…

  16. Two Perspectives on Interactive Social Studies Websites for Elementary Students

    ERIC Educational Resources Information Center

    Bisland, Beverly Milner (Lee); Fraboni, Michelle C.

    2007-01-01

    Internet websites for use in the social studies disciplines are often not easily accessed and used by young children, particularly those in the primary grades, without adult assistance. In this study a group of teachers and students evaluated a set of interactive websites designed specifically for young children on the hyperlinked US Government…

  17. The WWWDOT Approach to Improving Students' Critical Evaluation of Websites

    ERIC Educational Resources Information Center

    Zhang, Shenglan; Duke, Nell K.; Jimenez, Laura M.

    2011-01-01

    This article introduces a framework designed to improve students' awareness of the need to critically evaluate websites as sources of information and to improve their skill at doing so. The framework, called the WWWDOT framework, encourages students to think about at least six dimensions when evaluating a website: (1) Who wrote this and what…

  18. Allyl alcohol

    Integrated Risk Information System (IRIS)

    Allyl alcohol ; CASRN 107 - 18 - 6 Human health assessment information on a chemical substance is included in the IRIS database only after a comprehensive review of toxicity data , as outlined in the IRIS assessment development process . Sections I ( Health Hazard Assessments for Noncarcinogenic Eff

  19. Isobutyl alcohol

    Integrated Risk Information System (IRIS)

    Isobutyl alcohol ; CASRN 78 - 83 - 1 Human health assessment information on a chemical substance is included in the IRIS database only after a comprehensive review of toxicity data , as outlined in the IRIS assessment development process . Sections I ( Health Hazard Assessments for Noncarcinogenic E

  20. Propargyl alcohol

    Integrated Risk Information System (IRIS)

    Propargyl alcohol ; CASRN 107 - 19 - 7 Human health assessment information on a chemical substance is included in the IRIS database only after a comprehensive review of toxicity data , as outlined in the IRIS assessment development process . Sections I ( Health Hazard Assessments for Noncarcinogenic

  1. Alcohol fuels

    SciTech Connect

    Not Available

    1981-07-01

    The API publication 4312 reports a detailed study carried out by Battelle on the energy balances for five alcohol-fuel-producing technologies. The results indicate that processes for producing ethanol from corn are net consumers of energy while ethanol from sugar cane and methanol from wood are net energy producers.

  2. Alcoholism and Minority Populations.

    ERIC Educational Resources Information Center

    Watts, Thomas D.; Wright, Roosevelt, Jr.

    1991-01-01

    Briefly discusses some aspects of the role of the state and the position of minorities in respect to alcoholism policies and services. Includes case study of a Black alcoholic. Refers readers to studies on Black alcoholism, Native American alcoholism, Hispanic alcoholism, and Asian-American alcoholism. (Author/NB)

  3. Alcohol-Related Brain Damage in Humans

    PubMed Central

    Erdozain, Amaia M.; Morentin, Benito; Bedford, Lynn; King, Emma; Tooth, David; Brewer, Charlotte; Wayne, Declan; Johnson, Laura; Gerdes, Henry K.; Wigmore, Peter; Callado, Luis F.; Carter, Wayne G.

    2014-01-01

    Chronic excessive alcohol intoxications evoke cumulative damage to tissues and organs. We examined prefrontal cortex (Brodmann’s area (BA) 9) from 20 human alcoholics and 20 age, gender, and postmortem delay matched control subjects. H & E staining and light microscopy of prefrontal cortex tissue revealed a reduction in the levels of cytoskeleton surrounding the nuclei of cortical and subcortical neurons, and a disruption of subcortical neuron patterning in alcoholic subjects. BA 9 tissue homogenisation and one dimensional polyacrylamide gel electrophoresis (PAGE) proteomics of cytosolic proteins identified dramatic reductions in the protein levels of spectrin β II, and α- and β-tubulins in alcoholics, and these were validated and quantitated by Western blotting. We detected a significant increase in α-tubulin acetylation in alcoholics, a non-significant increase in isoaspartate protein damage, but a significant increase in protein isoaspartyl methyltransferase protein levels, the enzyme that triggers isoaspartate damage repair in vivo. There was also a significant reduction in proteasome activity in alcoholics. One dimensional PAGE of membrane-enriched fractions detected a reduction in β-spectrin protein levels, and a significant increase in transmembranous α3 (catalytic) subunit of the Na+,K+-ATPase in alcoholic subjects. However, control subjects retained stable oligomeric forms of α-subunit that were diminished in alcoholics. In alcoholics, significant loss of cytosolic α- and β-tubulins were also seen in caudate nucleus, hippocampus and cerebellum, but to different levels, indicative of brain regional susceptibility to alcohol-related damage. Collectively, these protein changes provide a molecular basis for some of the neuronal and behavioural abnormalities attributed to alcoholics. PMID:24699688

  4. The impact of career websites: what's the evidence?

    PubMed

    Howieson, Cathy; Semple, Sheila

    2013-06-01

    Careers provision for young people in the UK is being re-formulated on the basis of a central role for career websites but this policy is based on unproven assumptions about their value. In this article we consider the use and impact of the two main career websites in Scotland on pupils' career management skills. We found that pupils at risk of not achieving positive post-school destinations were less likely to use the websites, as were minority ethnic pupils. Although similar in functions, the two websites differed in their effect: one had no impact while the other impacted on only one aspect of pupils' career management skills. Careers policy needs to be informed by more extensive research on career websites. PMID:24009406

  5. The impact of career websites: what's the evidence?

    PubMed Central

    Howieson, Cathy; Semple, Sheila

    2013-01-01

    Careers provision for young people in the UK is being re-formulated on the basis of a central role for career websites but this policy is based on unproven assumptions about their value. In this article we consider the use and impact of the two main career websites in Scotland on pupils' career management skills. We found that pupils at risk of not achieving positive post-school destinations were less likely to use the websites, as were minority ethnic pupils. Although similar in functions, the two websites differed in their effect: one had no impact while the other impacted on only one aspect of pupils’ career management skills. Careers policy needs to be informed by more extensive research on career websites. PMID:24009406

  6. Designing attractive gamification features for collaborative storytelling websites.

    PubMed

    Hsu, Shang Hwa; Chang, Jen-Wei; Lee, Chun-Chia

    2013-06-01

    Gamification design is considered as the predictor of collaborative storytelling websites' success. Although aforementioned studies have mentioned a broad range of factors that may influence gamification, they neither depicted the actual design features nor relative attractiveness among them. This study aims to identify attractive gamification features for collaborative storytelling websites. We first constructed a hierarchical system structure of gamification design of collaborative storytelling websites and conducted a focus group interview with eighteen frequent users to identify 35gamification features. After that, this study determined the relative attractiveness of these gamification features by administrating an online survey to 6333 collaborative storytelling websites users. The results indicated that the top 10 most attractive gamification features could account for more than 50% of attractiveness among these 35 gamification features. The feature of unpredictable time pressure is important to website users, yet not revealed in previous relevant studies. Implications of the findings were discussed. PMID:23438264

  7. Eight Questions About Physician-Rating Websites: A Systematic Review

    PubMed Central

    Sander, Uwe; Pisch, Frank

    2013-01-01

    Background Physician-rating websites are currently gaining in popularity because they increase transparency in the health care system. However, research on the characteristics and content of these portals remains limited. Objective To identify and synthesize published evidence in peer-reviewed journals regarding frequently discussed issues about physician-rating websites. Methods Peer-reviewed English and German language literature was searched in seven databases (Medline (via PubMed), the Cochrane Library, Business Source Complete, ABI/Inform Complete, PsycInfo, Scopus, and ISI web of knowledge) without any time constraints. Additionally, reference lists of included studies were screened to assure completeness. The following eight previously defined questions were addressed: 1) What percentage of physicians has been rated? 2) What is the average number of ratings on physician-rating websites? 3) Are there any differences among rated physicians related to socioeconomic status? 4) Are ratings more likely to be positive or negative? 5) What significance do patient narratives have? 6) How should physicians deal with physician-rating websites? 7) What major shortcomings do physician-rating websites have? 8) What recommendations can be made for further improvement of physician-rating websites? Results Twenty-four articles published in peer-reviewed journals met our inclusion criteria. Most studies were published by US (n=13) and German (n=8) researchers; however, the focus differed considerably. The current usage of physician-rating websites is still low but is increasing. International data show that 1 out of 6 physicians has been rated, and approximately 90% of all ratings on physician-rating websites were positive. Although often a concern, we could not find any evidence of "doctor-bashing". Physicians should not ignore these websites, but rather, monitor the information available and use it for internal and ex-ternal purpose. Several shortcomings limit the

  8. Interstellar Alcohols

    NASA Technical Reports Server (NTRS)

    Charnley, S. B.; Kress, M. E.; Tielens, A. G. G. M.; Millar, T. J.

    1995-01-01

    We have investigated the gas-phase chemistry in dense cores where ice mantles containing ethanol and other alcohols have been evaporated. Model calculations show that methanol, ethanol, propanol, and butanol drive a chemistry leading to the formation of several large ethers and esters. Of these molecules, methyl ethyl ether (CH3OC2H5) and diethyl ether (C2H5)2O attain the highest abundances and should be present in detectable quantities within cores rich in ethanol and methanol. Gas-phase reactions act to destroy evaporated ethanol and a low observed abundance of gas-phase C,H,OH does not rule out a high solid-phase abundance. Grain surface formation mechanisms and other possible gas-phase reactions driven by alcohols are discussed, as are observing strategies for the detection of these large interstellar molecules.

  9. Quality of Prostate Cancer Treatment Information on Cancer Center Websites

    PubMed Central

    Barrett, Olivia Claire; Rais-Bahrami, Soroush; Wakefield, Daniel; Fiveash, John; Dobelbower, Michael

    2016-01-01

    Introduction Cancer center websites are trusted sources of internet information about treatment options for prostate cancer. The quality of information on these websites is unknown. The objective of this study was to evaluate the quality of information on cancer center websites addressing prostate cancer treatment options, outcomes, and toxicity. Materials and methods We evaluated the websites of all National Cancer Institute-designated cancer centers to determine if sufficient information was provided to address eleven decision-specific knowledge questions from the validated Early Prostate Cancer Treatment Decision Quality Instrument. We recorded the number of questions addressed, the number of clicks to reach the prostate cancer-specific webpage, evaluation time, and Spanish and mobile accessibility. Correlation between evaluation time and questions addressed were calculated using the Pearson coefficient. Results Sixty-three websites were reviewed. Eighty percent had a prostate cancer-specific webpage reached in a median of three clicks. The average evaluation time was 6.5 minutes. Information was available in Spanish on 24% of sites and 59% were mobile friendly. Websites provided sufficient information to address, on average, 19% of questions. No website addressed all questions. Evaluation time correlated with the number of questions addressed (R2 = 0.42, p < 0.001). Conclusions Cancer center websites provide insufficient information for men with localized prostate cancer due to a lack of information about and direct comparison of specific treatment outcomes and toxicities. Information is also less accessible in Spanish and on mobile devices. These data can be used to improve the quality and accessibility of prostate cancer treatment information on cancer center websites. PMID:27226941

  10. [Approaches for the prevention of alcohol abuse].

    PubMed

    Watzl, H

    1996-07-01

    Epidemiological studies of alcohol problems have demonstrated a considerable variation between countries and epoches. Two types of primary prevention strategies of alcohol problems are examined. Firstly, efforts to control and reduce the availability of alcohol including increase of price, restriction of alcohol retail outlets or hours during which alcohol can be sold, minimum legal age for purchase or consumption, drinking-driving laws and enforcement programmes, restriction of alcohol advertising. The second type consists of educational prevention programmes aiming at the reduction of risk factors or the increase of protective factors within the general population. This type includes information to change knowledge and attitudes, education of affects and values, life skill training, resistance training, and mass media campaigns. Programmes aiming at high risk groups and the development of standardised secondary prevention programmes might be more effective and cost-efficient. PMID:8963092

  11. Alcohol dependence and driving: knowledge of DVLA regulations

    PubMed Central

    Collier, Andrew; Watts, Maggie; Ghosh, Sujoy; Rice, Peter; Dewhurst, Neil

    2015-01-01

    Aims and Methods The UK’s Driver Vehicle Licensing Authority (DVLA) requires individuals to report if they have a medical condition such as alcohol dependence. General Medical Council guidance indicates that medical practitioners should ensure patients are aware of their impairment and requirement to notify the DVLA. Results In a survey of 246 people with known alcohol dependence, none were aware of advice on driving given by medical practitioners and none had self-reported. In addition, 362 doctors, either attending a college symposium or visiting a college website, were asked about their knowledge of DVLA regulations regarding alcohol dependence: 73% of those attending the symposium and 63% of those visiting the website answered incorrectly. In Scotland, over 20 000 people have alcohol dependence (over 1 million people with alcohol abuse), yet only 2548 people with alcohol problems self-reported to the DVLA in 2011. Clinical implications If the DVLA regulations were implemented, it could make an enormous difference to the behaviours of the driving public. PMID:26191423

  12. Development of a website for clinical microbiology in Brazil.

    PubMed

    Rossi, F; Andreazzi, D; Chao, L W

    2002-01-01

    The quality of Brazilian health services, including clinical microbiology laboratories, varies enormously. We established a Website to provide different professionals with up-to-date information and to create a virtual Brazilian microbiology community. The Website became operational in February 2000 and had 198,976 hits in the subsequent 20 months. There were 1031 user registrations in its virtual community. Different microbiology topics were discussed and three virtual training courses (representing about 300 printed pages of information) were given. The e-learning centre and the Brazilian virtual community created by this Website have facilitated distance learning, and have encouraged professional integration within Brazilian clinical microbiology. PMID:12217118

  13. Content Analysis of Virtual Reference Data: Reshaping Library Website Design.

    PubMed

    Fan, Suhua Caroline; Welch, Jennifer M

    2016-01-01

    An academic health sciences library wanted to redesign its website to provide better access to health information in the community. Virtual reference data were used to provide information about user searching behavior. This study analyzed three years (2012-2014) of virtual reference data, including e-mail questions, text messaging, and live chat transcripts, to evaluate the library website for redesigning, especially in areas such as the home page, patrons' terminology, and issues prompting patrons to ask for help. A coding system based on information links in the current library website was created to analyze the data. PMID:27391180

  14. Design of the Resources and Environment Monitoring Website in Kashgar

    NASA Astrophysics Data System (ADS)

    Huang, Z.; Lin, Q. Z.; Wang, Q. J.

    2014-03-01

    Despite the development of the web geographical information system (web GIS), many useful spatial analysis functions are ignored in the system implementation. As Kashgar is rich in natural resources, it is of great significance to monitor the ample natural resource and environment situation in the region. Therefore, with multiple uses of spatial analysis, resources and environment monitoring website of Kashgar was built. Functions of water, vegetation, ice and snow extraction, task management, change assessment as well as thematic mapping and reports based on TM remote sensing images were implemented in the website. The design of the website was presented based on database management tier, the business logic tier and the top-level presentation tier. The vital operations of the website were introduced and the general performance was evaluated.

  15. At last, a medical website designed for grown-ups

    MedlinePlus

    ... At last, a medical website designed for grown-ups Past Issues / Winter 2007 Table of Contents For ... U.S. Department of Health and Human Services. For up-to-date health information tailor-made just for ...

  16. Overview of the ASA24® Researcher Website

    Cancer.gov

    The Researcher Website allows researchers, clinicians, and teachers to register to use ASA24 for research, clinical practice, or teaching; to manage logistics of data collection; and to obtain analytic output files.

  17. Assessing Website Pharmacy Drug Quality: Safer Than You Think?

    PubMed Central

    Bate, Roger; Hess, Kimberly

    2010-01-01

    Background Internet-sourced drugs are often considered suspect. The World Health Organization reports that drugs from websites that conceal their physical address are counterfeit in over 50 percent of cases; the U.S. Food and Drug Administration (FDA) works with the National Association of Boards of Pharmacy (NABP) to regularly update a list of websites likely to sell drugs that are illegal or of questionable quality. Methods and Findings This study examines drug purchasing over the Internet, by comparing the sales of five popular drugs from a selection of websites stratified by NABP or other ratings. The drugs were assessed for price, conditions of purchase, and basic quality. Prices and conditions of purchase varied widely. Some websites advertised single pills while others only permitted the purchase of large quantities. Not all websites delivered the exact drugs ordered, some delivered no drugs at all; many websites shipped from multiple international locations, and from locations that were different from those advertised on the websites. All drug samples were tested against approved U.S. brand formulations using Raman spectrometry. Many (17) websites substituted drugs, often in different formulations from the brands requested. These drugs, some of which were probably generics or perhaps non-bioequivalent copy versions, could not be assessed accurately. Of those drugs that could be assessed, none failed from “approved”, “legally compliant” or “not recommended” websites (0 out of 86), whereas 8.6% (3 out of 35) failed from “highly not recommended” and unidentifiable websites. Conclusions Of those drugs that could be assessed, all except Viagra® passed spectrometry testing. Of those that failed, few could be identified either by a country of manufacture listed on the packaging, or by the physical location of the website pharmacy. If confirmed by future studies on other drug samples, then U.S. consumers should be able to reduce their risk by

  18. Communication about vaccinations in Italian websites: a quantitative analysis.

    PubMed

    Tafuri, Silvio; Gallone, Maria S; Gallone, Maria F; Zorico, Ivan; Aiello, Valeria; Germinario, Cinzia

    2014-01-01

    Babies' parents and people who look for information about vaccination often visit anti-vaccine movement's websites, blogs by naturopathic physicians or natural and alternative medicine practitioners. The aim of this work is to provide a quantitative analysis on the type of information available to Italian people regarding vaccination and a quality analysis of websites retrieved through our searches. A quality score was created to evaluate the technical level of websites. A research was performed through Yahoo, Google, and MSN using the keywords "vaccine" and "vaccination," with the function "OR" in order to identify the most frequently used websites. The 2 keywords were input in Italian, and the first 15 pages retrieved by each search engine were analyzed. 149 websites were selected through this methodology. Fifty-three per cent of the websites belonged to associations, groups, or scientific companies, 32.2% (n = 48) consisted of a personal blog and 14.8% (n = 22) belonged to some of the National Health System offices. Among all analyzed websites, 15.4% (n = 23) came from anti-vaccine movement groups. 37.6% reported webmaster name, 67.8% webmaster e-mail, 28.6% indicated the date of the last update and 46.6% the author's name. The quality score for government sites was higher on average than anti-vaccine websites; although, government sites don't use Web 2.0 functions, as the forums.: National Health System institutions who have to promote vaccination cannot avoid investing in web communication because it cannot be managed by private efforts but must be the result of Public Health, private and scientific association, and social movement synergy. PMID:24607988

  19. [Alcoholism and aging. 2. Alcoholic dementia or alcoholic cognitive impairment?].

    PubMed

    Pierucci-Lagha, Amira; Derouesné, Christian

    2003-12-01

    Chronic alcohol consumption results in considerable damage to many of the body's organs, and particularly to the brain. Beyond the confusional state occurring with acute intoxication or withdrawal, alcohol abuse is responsible of a constellation of neuropsychiatric syndromes including cognitive dysfunction, Wernicke-Korsakoff Syndrome, alcoholic cerebellar degeneration, Marchiafava-Bignami disease and alcohol-related dementia, ARD. ARD would account for nearly 20% of all admissions to state mental hospitals in the United-States. According to the DSM-IV, ARD is defined by a dementia associated with alcohol abuse. However, the concept of a dementia directly related to the neurotoxicity of alcohol for brain neurons is still a matter of debate. Several hypotheses have been proposed to explain the mechanisms of cognitive deficits related to chronic alcohol intoxication. This paper presents the epidemiological, neuropathological, neurochemical and clinical data on ARD. Alcoholism is responsible for cognitive deficits of various severity, which could be reversible or not with alcohol abstinence, but can also participate to the cognitive impairment related to other pathologies, such as Alzheimer disease. On account of this review, it is suggested that the term alcohol-related cognitive impairment should be more convenient than that of ARD, more restrictive and more confusing. Presently, there are no established treatment for alcohol-related cognitive impairment. Alcohol abstinence is a most important step. Psychosocial interventions are essential to support the patients in the daily life. PMID:15683959

  20. Attrition of Canadian Internet pharmacy websites: what are the implications?

    PubMed Central

    Veronin, Michael A; Clancy, Kristen M

    2013-01-01

    Background The unavailability of Internet pharmacy websites may impact a consumer’s drug purchases and health care. Objective To address the issue of attrition, a defined set of Canadian Internet pharmacy websites was examined at three separate time intervals. Methods In February to March 2006, 117 distinct, fully functional “Canadian Internet pharmacy” websites were located using the advanced search options of Google and the uniform resource locator (URL) for each website was recorded. To determine website attrition, each of the 117 websites obtained and recorded from the previous study was revisited at two later periods of time within a 4-year period. Results After approximately 4 years and 5 months, only 59 (50.4%) sites were found in the original state. Thirty-four sites (29.1%) had moved to a new URL address and were not functioning as the original Internet pharmacy. For 24 sites (20.5%) the viewer was redirected to another Canadian Internet pharmacy site. Conclusion Of concern for patients if Internet pharmacy sites were suddenly inaccessible would be the disruption of continuity of care. PMID:23983491

  1. Insomnia, alcoholism and relapse.

    PubMed

    Brower, Kirk J

    2003-12-01

    Insomnia and alcoholism are significantly associated in community surveys and patient samples. Insomnia occurs in 36-72% of alcoholic patients and may last for weeks to months after initiating abstinence from alcohol. Some correlates of insomnia in alcoholic patients are identical to those observed in non-alcoholic insomniacs, including anxiety and depression, tobacco smoking, and the use of alcohol to aid sleep. Other studies suggest that as the severity of alcoholism increases, so does the likelihood of insomnia in alcoholic patients. In the sleep laboratory, alcoholic patients who complain of insomnia have disrupted sleep continuity when compared to alcoholic patients without insomnia complaints. Recently sober alcoholics are also more likely than non-alcoholics to have sleep-disordered breathing and increased periodic leg movements, which might contribute to insomnia in some alcoholic patients. The co-occurrence of insomnia and alcoholism is clinically significant because alcoholism can exacerbate the adverse consequences of insomnia (e.g. mood changes and performance decrements) and because insomnia among patients entering treatment for alcoholism has been significantly associated with subsequent alcoholic relapse. Baseline polysomnographic correlates of subsequent relapse include prolonged sleep latency, decreased sleep efficiency and total sleep time, increased rapid eye movement sleep pressure, and decreased slow wave sleep. Whether treatment of insomnia in alcoholic patients reduces relapse rates is unknown, but preliminary treatment guidelines that accommodate the special characteristics of alcoholic patients are provided, with a goal to reduce daytime impairment and psychological distress. PMID:15018094

  2. Alcohol consumption and sport: a cross-sectional study of alcohol management practices associated with at-risk alcohol consumption at community football clubs

    PubMed Central

    2013-01-01

    Background Excessive alcohol consumption is responsible for considerable harm from chronic disease and injury. Within most developed countries, members of sporting clubs participate in at-risk alcohol consumption at levels above that of communities generally. There has been limited research investigating the predictors of at-risk alcohol consumption in sporting settings, particularly at the non-elite level. The purpose of this study was to examine the association between the alcohol management practices and characteristics of community football clubs and at-risk alcohol consumption by club members. Methods A cross sectional survey of community football club management representatives and members was conducted. Logistic regression analysis (adjusting for clustering by club) was used to determine the association between the alcohol management practices (including alcohol management policy, alcohol-related sponsorship, availability of low- and non-alcoholic drinks, and alcohol-related promotions, awards and prizes) and characteristics (football code, size and location) of sporting clubs and at-risk alcohol consumption by club members. Results Members of clubs that served alcohol to intoxicated people [OR: 2.23 (95% CI: 1.26-3.93)], conducted ‘happy hour’ promotions [OR: 2.84 (95% CI: 1.84-4.38)] or provided alcohol-only awards and prizes [OR: 1.80 (95% CI: 1.16-2.80)] were at significantly greater odds of consuming alcohol at risky levels than members of clubs that did not have such alcohol management practices. At-risk alcohol consumption was also more likely among members of clubs with less than 150 players compared with larger clubs [OR:1.45 (95% CI: 1.02-2.05)] and amongst members of particular football codes. Conclusions The findings of this study suggest a need and opportunity for the implementation of alcohol harm reduction strategies targeting specific alcohol management practices at community football clubs. PMID:23947601

  3. Relationships Between Minimum Alcohol Pricing and Crime During the Partial Privatization of a Canadian Government Alcohol Monopoly

    PubMed Central

    Stockwell, Tim; Zhao, Jinhui; Marzell, Miesha; Gruenewald, Paul J.; Macdonald, Scott; Ponicki, William R.; Martin, Gina

    2015-01-01

    Objective: The purpose of this study was to estimate the independent effects of increases in minimum alcohol prices and densities of private liquor stores on crime outcomes in British Columbia, Canada, during a partial privatization of off-premise liquor sales. Method: A time-series cross-sectional panel study was conducted using mixed model regression analysis to explore associations between minimum alcohol prices, densities of liquor outlets, and crime outcomes across 89 local health areas of British Columbia between 2002 and 2010. Archival data on minimum alcohol prices, per capita alcohol outlet densities, and ecological demographic characteristics were related to measures of crimes against persons, alcohol-related traffic violations, and non–alcohol-related traffic violations. Analyses were adjusted for temporal and regional autocorrelation. Results: A 10% increase in provincial minimum alcohol prices was associated with an 18.81% (95% CI: ±17.99%, p < .05) reduction in alcohol-related traffic violations, a 9.17% (95% CI: ±5.95%, p < .01) reduction in crimes against persons, and a 9.39% (95% CI: ±3.80%, p < .001) reduction in total rates of crime outcomes examined. There was no significant association between minimum alcohol prices and non–alcohol-related traffic violations (p > .05). Densities of private liquor stores were not significantly associated with alcohol-involved traffic violations or crimes against persons, though they were with non–alcohol-related traffic violations. Conclusions: Reductions in crime events associated with minimum-alcohol-price changes were more substantial and specific to alcohol-related events than the countervailing increases in densities of private liquor stores. The findings lend further support to the application of minimum alcohol prices for public health and safety objectives. PMID:26098040

  4. Fetal alcohol syndrome

    MedlinePlus

    Alcohol in pregnancy; Alcohol-related birth defects; Fetal alcohol effects; FAS ... the baby is in the womb and after birth Decreased muscle tone and ... Heart defects such as ventricular septal defect (VSD) or atrial ...

  5. Breath alcohol test

    MedlinePlus

    Alcohol test - breath ... There are various brands of breath alcohol tests. Each one uses a different method to test the level of alcohol in the breath. The machine may be electronic or manual. One ...

  6. Alcohol use disorder

    MedlinePlus

    ... who are dealing with alcohol use. ALCOHOLICS ANONYMOUS (AA) Alcoholics Anonymous is a self-help group of ... approach. There are local chapters throughout the U.S. AA offers help 24 hours a day. AL-ANON ...

  7. Fetal Alcohol Syndrome

    MedlinePlus

    ... Conditions Frequently Asked Questions Español Condiciones Chinese Conditions Fetal Alcohol Syndrome Read in Chinese What is Fetal Alcohol Syndrome (FAS)? Fetal Alcohol Syndrome (FAS) describes changes in ...

  8. Alcoholic liver disease

    MedlinePlus

    Liver disease due to alcohol; Cirrhosis or hepatitis - alcoholic; Laennec's cirrhosis ... Alcoholic liver disease occurs after years of heavy drinking. Over time, scarring and cirrhosis can occur. Cirrhosis is the ...

  9. [Psychiatric complications of alcoholism: alcohol withdrawal syndrome and other psychiatric disorders].

    PubMed

    Maciel, Cláudia; Kerr-Corrêa, Florence

    2004-05-01

    Alcohol withdrawal syndrome is an acute condition secondary to total or partial reduction of alcohol consumption, characterized by self limited signs and symptoms and different degrees of severity. It can be complicated by several clinical and/or other psychiatric related problems. The objective of this article is to review the most important psychiatric complications to alcohol withdrawal syndrome as well as other psychiatric disorders associated with alcohol dependence as Wernicke Korsakoff and Marchiava Bignami syndromes. We aim to promote early diagnosis and treatment of these conditions, minimizing morbidity and mortality associated with them. PMID:15729445

  10. Pediatric Non-alcoholic Fatty Liver Disease.

    PubMed

    Uppal, Vikas; Mansoor, Sana; Furuya, Katryn N

    2016-05-01

    Childhood obesity has reached epidemic proportions, and by 2012, more than one third of American children were overweight or obese. As a result, increasingly, children are developing complications of obesity including liver disease. In fact, non-alcoholic fatty liver disease is the most common form of chronic liver disease seen in children today. Recently, there has been a burgeoning literature examining the pathogenesis, genetic markers, and role of the microbiome in this disease. On the clinical front, new modalities of diagnosing hepatic steatosis and hepatic fibrosis are being developed to provide non-invasive methods of surveillance in children. Lastly, the mainstay of treatment of pediatric non-alcoholic fatty liver disease (NAFLD) has been largely through lifestyle interventions, namely, dieting and exercise. Currently, there are a number of clinical trials examining novel lifestyle and drug therapies for NAFLD that are registered with the US National Institutes of Health ClinicalTrials.gov website. PMID:27086005

  11. How to evaluate the quality of health related websites.

    PubMed

    Gattoni, Filippo; Sicola, Chiara

    2005-03-01

    To establish reliable quality criteria for medical websites is of foremost importance in relation to the increasing number of Internet users, both health professionals and lay people, searching for medical information in the mass of these sites. Quality in general refers to a set of features that distinguish one person or thing from others of the same type. The quality of a website is usually related to its content and usability. The first criteria we considered are contents and readability, which must be targeted to the intended type of user. Other important criteria include: transparency, consistency, honesty, references to sources, accountability, respect of privacy, currency of content material, responsibility, and accessibility. Technical criteria are the use of consolidated and standard technologies, soft colours, short page download time. Good medical websites should also follow the suggestions of organizations such as the World Health Organization, the Food and Drug Administration, the European Communities. Another organization, Health On Net Foundation, has issued some guidelines for medical websites, summarized in eight points, fundamental to assign real scientific value to a site. We believe, in agreement with the literature, that it is unnecessary to apply strict rules to medical website developers. We want to stress the importance of guidelines and recommendations to be modified with the development of web technology and the cultural evolution of patient and physicians. In the near future the presence on the Internet of websites certified by national or international medical web authorities will lead users to trust and give their preference to such sites, leading to the self-regulation of website developers and users. PMID:15775897

  12. What Do Veterans Service Organizations’ Websites Say About Tobacco Control?

    PubMed Central

    Poston, Walker S.C.; Haddock, Christopher K.; Jahnke, Sara A.; Jitnarin, Nattinee

    2013-01-01

    Purpose Little is known about Veterans Service Organizations (VSOs) and their perspectives on veterans smoking or military tobacco control. Veterans have high smoking rates and many started smoking in the military, where a culture promoting use exists. Design We conducted a cross-sectional qualitative content analysis of VSO websites to classify health topics and identify tobacco-related information. Setting Websites were coded by trained raters from January-June of 2011. Data were entered, cleaned and analyzed from July 2011-January 2012. Participants 24 active VSO websites meeting inclusion criteria were rated independently. Method A comprehensive form was used to code 15 veteran-relevant health topics across multiple content areas/domains within the websites. Raters achieved 94.5% inter-rater agreement over nearly 5,000 data-points. Results A total of 277 health topics were addressed with the top five being Insurance/Tricare/VA issues (28.2%), PTSD (15.5%), disability/amputation/wounds (13.4%), Agent Orange (10.5%), and traumatic brain injury (TBI; 9.0%). Tobacco was mentioned four times (1.4%) across all 24 VSO websites and smoking cessation was never addressed. Conclusions VSO websites provide little information on tobacco-related topics and none offered information about smoking cessation. Given the high rates of tobacco use among veterans and active duty service members, and the interaction between smoking and PTSD symptoms and treatment outcomes, VSOs should consider making tobacco control and smoking cessation higher priority health issues on their websites. PMID:23631454

  13. NCADI's 1995 National Directory of Drug Abuse and Alcoholism Treatment and Prevention Programs That Have a Special Program for American Indians/Alaska Natives.

    ERIC Educational Resources Information Center

    Vanderbilt, Rebecca, Comp.; Schacht, Robert M., Comp.

    This state-by-state directory lists over 500 alcohol and drug abuse treatment and prevention services that target American Indians and Alaska Natives. The directory was compiled from the website of the National Clearinghouse for Alcohol and Drug Information (NCADI). Their home page on the Internet is located at http://www.health.org/index.htm. The…

  14. Potential risks of pro-eating disorder websites.

    PubMed

    Rouleau, Codie R; von Ranson, Kristin M

    2011-06-01

    Although dangers of pro-eating disorder (pro-ED) websites have recently been discussed in the popular press, no integration of research findings on this topic yet exists. After completing a systematic search for peer-reviewed articles about pro-ED websites, we identified three possible risks as themes: operation under the guise of "support," reinforcement of disordered eating, and prevention of help-seeking and recovery. Pro-ED websites tend to be perceived as supportive by users, but instead appear to exacerbate or maintain users' eating disorder symptoms. We discuss research and clinical implications of these dangers. Future research should clarify how specific features of pro-ED websites contribute to the development, exacerbation, and maintenance of eating pathology, e.g., by employing experimental techniques and prospective designs with clinical samples and various ages. Despite limited empirical research on the topic, existing findings should prompt clinicians, parents, and researchers to remain vigilant about potential negative influences of pro-ED websites on users. PMID:21272967

  15. 'Total girlfriend experience': examining marketplace mythologies on sex tourism websites.

    PubMed

    Gezinski, Lindsay B; Karandikar, Sharvari; Levitt, Alexis; Ghaffarian, Roxane

    2016-07-01

    The purpose of this study was to conduct a systematic content analysis of sex tour websites to understand how sex tours are marketed to potential clients. A total of 380 web pages from 21 sex tour websites were reviewed. The sex tour websites sought to promote privacy and hassle-free travel with a local 'escort' and the opportunity for 'hooks-ups' with no strings attached. Three themes emerged around the description of sex workers: (1) enjoyment and complete acceptance, (2) a 'total girlfriend experience' and (3) exoticisation of the 'Third World' woman. The majority of the sex tourism websites used marketplace mythologies concerning racism, sexism and imperialism to appeal to sex tourists' desires for fantasy experiences, power and domination, and a renewed sense of identity. Legal and STI-related information was largely missing from the websites, and when it was included it was aimed at protecting sex tourists, not sex workers. It is of importance for researchers, social workers and others engaging with sex workers and sexscapes to recognise the power of language, cultural myths and framings and their ability to generate real-world social and health implications. PMID:26760690

  16. Design element alternatives for stress-management intervention websites.

    PubMed

    Williams, Reg A; Gatien, Gary; Hagerty, Bonnie

    2011-01-01

    Typical public and military-sponsored websites on stress and depression tend to be prescriptive. Some require users to complete lengthy questionnaires. Others reproduce printed flyers, papers, or educational materials not adapted for online use. Some websites require users to follow a prescribed path through the material. Stress Gym was developed as a first-level, evidence-based, website intervention to help U.S. military members learn how to manage mild to moderate stress and depressive symptoms using a self-help intervention with progress tracking and 24/7 availablility. It was designed using web-based, health-management intervention design elements that have been proven effective and users reported they prefer. These included interactivity, self-pacing, and pleasing aesthetics. Users learned how to manage stress by accessing modules they choose, and by practicing proven stress management strategies interactively immediately after login. Test results of Stress Gym with Navy members demonstrated that it was effective, with significant decreases in reported perceived stress levels from baseline to follow-up assessment. Stress Gym used design elements that may serve as a model for future websites to emulate and improve upon, and as a template against which to compare and contrast the design and functionality of future online, health-intervention websites. PMID:21684565

  17. Design and Implementation of Website Information Disclosure Assessment System

    PubMed Central

    Cho, Ying-Chiang; Pan, Jen-Yi

    2015-01-01

    Internet application technologies, such as cloud computing and cloud storage, have increasingly changed people’s lives. Websites contain vast amounts of personal privacy information. In order to protect this information, network security technologies, such as database protection and data encryption, attract many researchers. The most serious problems concerning web vulnerability are e-mail address and network database leakages. These leakages have many causes. For example, malicious users can steal database contents, taking advantage of mistakes made by programmers and administrators. In order to mitigate this type of abuse, a website information disclosure assessment system is proposed in this study. This system utilizes a series of technologies, such as web crawler algorithms, SQL injection attack detection, and web vulnerability mining, to assess a website’s information disclosure. Thirty websites, randomly sampled from the top 50 world colleges, were used to collect leakage information. This testing showed the importance of increasing the security and privacy of website information for academic websites. PMID:25768434

  18. Alcohol in America.

    ERIC Educational Resources Information Center

    Rorabaugh, W. J.

    1991-01-01

    Traces the history of alcohol use in the United States from the colonial period to the present. Discusses changes in public attitudes toward drinking. Explores attempts at prohibition, alcohol preferences, the relationship between alcohol consumption and economic prosperity, and the dichotomy of alcohol as a part of a European heritage that is…

  19. Nurses' Attitudes towards Alcoholics.

    ERIC Educational Resources Information Center

    Speer, Rita D.

    Nurses' attitudes toward the alcoholic can have a profound impact on the person suffering from alcoholism. These attitudes can affect the alcoholic's care and even whether the alcoholic chooses to recover. This study investigated attitudes of approximately 68 nurses employed in hospitals, 49 nurses in treatment facilities, 58 nursing students, and…

  20. Alcoholic metabolic emergencies.

    PubMed

    Allison, Michael G; McCurdy, Michael T

    2014-05-01

    Ethanol intoxication and ethanol use are associated with a variety of metabolic derangements encountered in the Emergency Department. In this article, the authors discuss alcohol intoxication and its treatment, dispel the myth that alcohol intoxication is associated with hypoglycemia, comment on electrolyte derangements and their management, review alcoholic ketoacidosis, and end with a section on alcoholic encephalopathy. PMID:24766933

  1. Use of the anti-Prelog stereospecific alcohol dehydrogenase from Leifsonia and Pseudomonas for producing chiral alcohols.

    PubMed

    Itoh, Nobuya

    2014-05-01

    The asymmetric reduction of ketones is one of the most promising processes for producing chiral alcohols. However, dehydrogenases or reductases that can catalyze the reduction of ketones to give anti-Prelog chiral alcohols have been limited to some NADP(+)/NADPH-dependent enzymes. Recently, we reported a novel NAD(+)/NADH-dependent alcohol dehydrogenase (ADH) from Leifsonia sp. and Pseudomonas ADH homologs from soil metagenomes. Moreover, we have established an efficient hydrogen-transfer bioreduction process with 2-propanol as a hydrogen donor using Leifsonia ADH. This review focuses on the recent development of novel ADHs for producing industrially useful anti-Prelog chiral alcohols from various ketones. PMID:24615386

  2. [Medicine and driving: Alcohol and other toxins].

    PubMed

    Abramovici, Francis

    2015-10-01

    General practitioners and specialists, beyond their role of health care providers, have a societal responsibility regarding the use or misuse of alcohol, drugs including cannabis, and some medications. Alcohol remains the leading cause of road accidents, and more than 100,000 drivers were found to be driving while intoxicated in 2000. Other drugs are now systematically tested for in serious accidents. The various government and road safety websites as well as several significant studies on the subject show that drunk driving is still a major problem and that other drugs and medication are also a significant cause of accidents, either alone or in combination with alcohol. The role of psychiatric disorders sometimes complicates the risk. Doctors have an obligation to provide their patients with information and must have an accurate knowledge of relevant legislation. They may be liable for accidents caused by the driving of their patients. This liability requires them to be able to demonstrate that they gave the individual some information about insurance, the possible limitation of their driver's license, and the steps they should take should they misuse alcohol or other drugs, including some medications. PMID:26453285

  3. Internet Alcohol Marketing and Underage Alcohol Use

    PubMed Central

    McClure, Auden C.; Tanski, Susanne E.; Li, Zhigang; Jackson, Kristina; Morgenstern, Matthis; Li, Zhongze; Sargent, James D.

    2016-01-01

    BACKGROUND AND OBJECTIVE Internet alcohol marketing is not well studied despite its prevalence and potential accessibility and attractiveness to youth. The objective was to examine longitudinal associations between self-reported engagement with Internet alcohol marketing and alcohol use transitions in youth. METHODS A US sample of 2012 youths aged 15 to 20 was surveyed in 2011. An Internet alcohol marketing receptivity score was developed, based on number of positive responses to seeing alcohol advertising on the Internet, visiting alcohol brand Web sites, being an online alcohol brand fan, and cued recall of alcohol brand home page images. We assessed the association between baseline marketing receptivity and both ever drinking and binge drinking (≥6 drinks per occasion) at 1-year follow-up with multiple logistic regression, controlling for baseline drinking status, Internet use, sociodemographics, personality characteristics, and peer or parent drinking. RESULTS At baseline, ever-drinking and binge-drinking prevalence was 55% and 27%, respectively. Many (59%) reported seeing Internet alcohol advertising, but few reported going to an alcohol Web site (6%) or being an online fan (3%). Higher Internet use, sensation seeking, having family or peers who drank, and past alcohol use were associated with Internet alcohol marketing receptivity, and a score of 1 or 2 was independently associated with greater adjusted odds of initiating binge drinking (odds ratio 1.77; 95% confidence interval, 1.13–2.78 and odds ratio 2.15; 95% confidence interval, 1.06–4.37 respectively) but not with initiation of ever drinking. CONCLUSIONS Although high levels of engagement with Internet alcohol marketing were uncommon, most underage youths reported seeing it, and we found a prospective association between receptivity to this type of alcohol marketing and future problem drinking, making additional research and ongoing surveillance important. PMID:26738886

  4. The Effect of Brand on the Evaluation of Websites

    NASA Astrophysics Data System (ADS)

    de Angeli, Antonella; Hartmann, Jan; Sutcliffe, Alistair

    The effect of brand on consumer attitudes towards real and virtual goods is largely documented in consumer psychology and marketing. There is an obvious link between the design of a website and its brand. Yet, this effect has attracted little attention from the HCI community. This paper presents empirical evidence showing that brand attitude influences the evaluation of websites. The effect was reliable across different measures: people holding better attitudes were more positive in the evaluation of aesthetics, pleasure and usability. A sample of students (N=145) with a background in HCI was tested, suggesting that brand may influence the output of expert evaluators. The study provides support to the proposition of UX as a contextual-dependent response to the interaction with computing systems and has important implications for the design and evaluation of websites which are discussed in the conclusion.

  5. Novel Psychoactive Substances (NPS): a Study on Persian Language Websites

    PubMed Central

    BIGDELI, Imanollah; CORAZZA, Ornella; ASLANPOUR, Zoe; SCHIFANO, Fabrizio

    2013-01-01

    Background During the past few years, there has been an increasing recognition that Internet is playing a significant role in the synthesis, the distribution and the consumption of Novel Psychoactive Substances (NPS).The aim of this study was to assess the online availability of NPS in Persian language websites. Methods: The Google search engine was used to carry out an accurate qualitative assessment of information available on NPS in a sample of 104 websites. Results: The monitoring has led to the identification of 14 NPS including herbal, synthetic, pharmaceutical and combination drugs that have been sold online. Conclusion: The availability of online marketing of NPS in Persian language websites may constitute a public health challenge at least across three Farsi-speaking countries in the Middle East. Hence, descriptions of this phenomenon are valuable to clinicians and health professional in this region. Further international collaborative efforts may be able to tackle the growth and expansion of regular offer of NPS. PMID:23802109

  6. Website Service Quality in Ireland: An Empirical Study

    NASA Astrophysics Data System (ADS)

    Connolly, Regina

    Despite the fact that service quality is a critical determinant of website success, studies show that consumers frequently view the service quality delivered through websites as unsatisfactory. This paper outlines a study that investigated the dimensions of website service excellence valued by Irish customers of a small-to-medium enterprise specialising in gifts. The E-S-QUAL measurement instrument was applied to the customers who purchase products online from this retailer, in order to determine their purchasing patterns and the dimensions of e-service quality that they value. The results of this study indicate the effectiveness of the instrument in determining gaps in e-service quality. The findings will be of benefit both to practitioners and researchers seeking to improve their understanding of the factors that contribute towards the creation and maintenance of consumer satisfaction in Irish online transactions.

  7. Websites offer helpful information concerning consultation with headache specialists.

    PubMed

    Imai, N; Yagi, N; Konishi, T; Serizawa, M; Kobari, M

    2010-04-01

    Patients with severe primary headache may benefit from consultation with headache specialists, but doctor attendance rates in Japan are very low. More headache patients might consult headache specialists if these specialists were more widely recognized by the public. To determine what information prompted patients to seek consultation with a headache specialist, we questioned 256 primary headache patients about the source of the helpful information concerning consultation with headache specialists. From 191 patients, a total of 235 responses to the questionnaire were obtained. The most common response was 'websites' (33.2%), followed by 'professionals' (23.8%), 'acquaintances' (20.9%), 'print media' (6.8%) and 'TV/radio' (3.4%). Patients who indicated websites showed the most severe pain and highest impact of headache, and accounted for 52.4% of those with cluster headaches. Development of websites concerning headache specialists would seem likely to increase doctor attendance rates for patients with primary headache. PMID:19515123

  8. Pharmaceutical websites and the communication of risk information.

    PubMed

    Davis, Joel J; Cross, Emily; Crowley, John

    2007-01-01

    This study examines the pharmaceutical websites of 44 leading direct-to-consumer (DTC) advertised drugs to determine the extent to which risk information was completely communicated. Three operational definitions of "completeness" were used: communication of the single highest incidence side effect, communication of top three highest incidence side effects, and communication of side effects with incidence of >or= 10% (all measured in terms of absolute percentage). Results indicated that regardless of the measures used, pharmaceutical websites are unlikely to completely communicate risk information. About two thirds of all sites communicated the single highest incidence side effect or all top three side effects. For drugs with side effects at >or= 10% incidence, only about half of their websites fully reported all effects at this level of incidence. Implications for advertisers and regulatory agencies are presented. PMID:17365347

  9. [Alcohol and psychiatric disorders].

    PubMed

    Bouzyk-Szutkiewicz, Joanna; Waszkiewicz, Napoleon; Szulc, Agata

    2012-09-01

    Alcohol dependence and abuse is one of the most costly health problems in the world from both a social and an economic point of view. It is a widespread problem, focusing attention not only psychiatrists but also doctors of other specialties. Patterns of drinking appear to be changing throughout the world, with more women and young people drinking heavily. Even risky drinking is a potential health risk, while chronic alcohol abuse contribute to the serious physical and mental complications. Alcohol used disorders associated with alcohol-induced brain damage include: withdrawal state, delirium tremens, alcoholic hallucinosis, alcoholic paranoia, Korsakoffs psychosis, alcoholic dementia, alcoholic depression. On the other hand, mental disorders as panic disorder, social anxiety disorder, agoraphobia, depression, bipolar disorder, schizophrenia, personality disorder most frequently comorbid with alcohol abuse or they trigger alcohol. PMID:23157139

  10. [Alcohol and arrhythmias].

    PubMed

    Pfeiffer, D; Jurisch, D; Neef, M; Hagendorff, A

    2016-09-01

    The effects of alcohol on induction of arrhythmias is dose-dependent, independent of preexisting cardiovascular diseases or heart failure and can affect otherwise healthy subjects. While the probability of atrial fibrillation increases with the alcohol dosage, events of sudden cardiac death are less frequent with low and moderate consumption but occur more often in heavy drinkers with alcoholic cardiomyopathy. Men are first affected at higher dosages of alcohol but women can suffer from arrhythmias at lower dosages. Thromboembolisms and ischemic stroke can occur less often at lower dosages of alcohol; however, hemorrhagic stroke and subarachnoid hemorrhage are increased with higher alcohol dosages. Recognizable protective mechanisms of alcohol with respect to cardiovascular diseases only occur with lower amounts of alcohol of less than 10 g per day. Underlying mechanisms explain these controversial effects. Specific therapeutic options for alcohol-related arrhythmias apart from abstinence from alcohol consumption are not known. PMID:27582366

  11. Recent Developments on the Turbulence Modeling Resource Website (Invited)

    NASA Technical Reports Server (NTRS)

    Rumssey, Christopher L.

    2015-01-01

    The NASA Langley Turbulence Model Resource (TMR) website has been active for over five years. Its main goal of providing a one-stop, easily accessible internet site for up-to-date information on Reynolds-averaged Navier-Stokes turbulence models remains unchanged. In particular, the site strives to provide an easy way for users to verify their own implementations of widely-used turbulence models, and to compare the results from different models for a variety of simple unit problems covering a range of flow physics. Some new features have been recently added to the website. This paper documents the site's features, including recent developments, future plans, and open questions.

  12. Feasibility Study: Potential Enhancements for the LLNL Renewables Website

    SciTech Connect

    Kearns, F; Krawchuk, M; Moritz, M; Stephens, S; Goldstein, N

    2008-01-25

    This feasibility study investigates additional improvements/extensions to the LLNL Renewables Website. Currently, the Renewables Website focuses on wind energy in California. Future enhancements will include other renewable energy sources. The extensions described below are focused along two separate yet related avenues: (1) Forecasting wildfire risk in the regions of California where new development may occur, as a part of the 'Million Solar Roofs' program. (2) Gaining a better understanding of the ecological components and potential of biofuels from forests in California. These two avenues are further described in the report. Following is a technical description of the Center for Fire Research and Outreach computing and web service capabilities.

  13. The WISE Catalog of Galactic HII Regions Website

    NASA Astrophysics Data System (ADS)

    Anderson, Loren D.

    2014-01-01

    The WISE Catalog of Galactic HII Regions has catalogued over 8000 objects, including all approximately 2000 known Galactic HII regions and over 6000 HII region candidates. As part of this effort, we created a flexible and interactive website to showcase the catalog contents and to allow quick access to the data. This website uses Google Fusion Tables and the Google Maps interface. We will detail the steps used to create the site, explain the user interface, and describe how other researchers can easily build off our experience to create similar sites of their own.

  14. IAEA experience in communicating radiation risks through the RPOP website.

    PubMed

    Rehani, M M; Holmberg, O

    2015-07-01

    The authors report here their successful experience of communicating information to health professionals, patients and the public on benefits and risks of ionising radiation in medical applications. The approaches used have been based on giving importance to clinical benefits against risks, as well as safety in use against risk of use. Communicating brief messages against catchy questions with positive and pragmatic approach resulted in making website on radiation protection of patients (RPOP) as the top website of the world in this area. Credibility of information has been maintained. The results show immense outreach in 213 countries/territories. PMID:25813478

  15. Alcoholic hepatitis.

    PubMed

    Damgaard Sandahl, Thomas

    2014-10-01

    Alcoholic hepatitis (AH) is an acute inflammatory syndrome causing significant morbidity and mortality. The prognosis is strongly dependent on disease severity, as assessed by clinical scoring systems. Reliable epidemiological data as well as knowledge of the clinical course of AH are essential for planning and resource allocation within the health care system. Likewise, individual evaluation of risk is desirable in the clinical handling of patients with AH as it can guide treatment, improve patient information, and serve as strata in clinical trials. The present PhD thesis is based on three studies using a cohort of nearly 2000 patients diagnosed with AH in Denmark from 1999 to 2008 as a cohort, in a population-based study design. The aims of this thesis were as follows. (1) To describe the incidence and short- and long-term mortality, of AH in Denmark (Study I). (2) To validate and compare the ability of the currently available prognostic scores to predict mortality in AH (Study II). (3) To investigate the short- and long-term causes of death of patients with AH (Study III). During the study decade, the annual incidence rate in the Danish population rose from 37 to 46 per 106 for men and from 24 to 34 per 106 for women. Both short- and long-term mortality rose for men and women, and the increase in short-term mortality was attributable to increasing patient age and prevalence of cirrhosis. Our evaluation of the most commonly used prognostic scores for predicting the mortality of patients with AH showed that all scores performed similarly, with Area under the Receiver Operator Characteristics curves giving values between 0.74 and 0.78 for 28-day mortality assessed on admission. Our study on causes of death showed that in the short-term (< 84 days after diagnosis), patients with AH were likely to die from liver-related events and infections. In the long-term (≥ 84 days after diagnosis), those who developed cirrhosis mainly died from liver-related causes, and

  16. Hand antiseptics: rubs versus scrubs, alcoholic solutions versus alcoholic gels.

    PubMed

    Pietsch, H

    2001-08-01

    This report describes three different investigations undertaken to demonstrate the advantage of fluid alcoholic hand disinfectants. In the first study, the skin compatibility of Sterillium, a liquid alcoholic rub-in hand disinfectant was compared with that of Hibiscrub, a water-based handwashing antiseptic. Using various parameters such as image analysis of removed squames (D-squames), skin roughness or transepidermal water loss, Hibiscrub was found to be significantly inferior to Sterillium. Hibiscrub caused skin irritation in 15 volunteers who could not complete the test. In a second study, the microbicidal efficacy of Sterillium and Hibiscrub was tested in surgical hand disinfection. The microbial reduction by Sterillium was significantly greater than that of Hibiscrub, immediately after application as well as after the surgical procedure. In a third study, certain alcoholic gels were tested according to the EN 1500 'hygienic hand disinfection'. None of the gels tested passed the EN 1500 within 30s. However, Sterillium met the EN 1500 requirement within 30s. We conclude that Sterillium is superior to Hibiscrub in terms of skin tolerance and microbicidal efficacy in surgical hand disinfection. It is also superior to alcoholic gels. PMID:11759022

  17. Website Quality, Expectation, Confirmation, and End User Satisfaction: The Knowledge-Intensive Website of the Korean National Cancer Information Center

    PubMed Central

    Koo, Chulmo; Wati, Yulia; Park, Keeho

    2011-01-01

    Background The fact that patient satisfaction with primary care clinical practices and physician-patient communications has decreased gradually has brought a new opportunity to the online channel as a supplementary service to provide additional information. Objective In this study, our objectives were to examine the process of cognitive knowledge expectation-confirmation from eHealth users and to recommend the attributes of a “knowledge-intensive website.”. Knowledge expectation can be defined as users’ existing attitudes or beliefs regarding expected levels of knowledge they may gain by accessing the website. Knowledge confirmation is the extent to which user’s knowledge expectation of information systems use is realized during actual use. In our hypothesized research model, perceived information quality, presentation and attractiveness as well as knowledge expectation influence knowledge confirmation, which in turn influences perceived usefulness and end user satisfaction, which feeds back to knowledge expectation. Methods An empirical study was conducted at the National Cancer Center (NCC), Republic of Korea (South Korea), by evaluating its official website. A user survey was administered containing items to measure subjectively perceived website quality and expectation-confirmation attributes. A study sample of 198 usable responses was used for further analysis. We used the structural equation model to test the proposed research model. Results Knowledge expectation exhibited a positive effect on knowledge confirmation (beta = .27, P < .001). The paths from information quality, information presentation, and website attractiveness to knowledge confirmation were also positive and significant (beta = .24, P < .001; beta = .29, P < .001; beta = .18, P < .001, respectively). Moreover, the effect of knowledge confirmation on perceived usefulness was also positively significant (beta = .64, P < .001). Knowledge expectation together with knowledge confirmation

  18. Perillyl Alcohol (Monoterpene Alcohol), Limonene.

    PubMed

    Shojaei, Shahla; Kiumarsi, Amir; Moghadam, Adel Rezaei; Alizadeh, Javad; Marzban, Hassan; Ghavami, Saeid

    2014-01-01

    Natural products have a long history of use in traditional medicines and their activities against different diseases have been the focus of many basic and clinical researches in past few decades. The essential oils, volatile liquid containing aroma compound from plants, are known as active ingredients in the herbal medicine. Perillyl alcohol (POH) is usually available through dietary sources and is being explored for its cancer chemoprevention, tumor growth suppression, and regression. Citrus peels are the waste product of juice manufacturing industries and have been considered as a critical problem for environmental green ecology policies for years. One of the most well-known approaches to overcome this problem is transformation of these monoterpene by the use of specific strains of bacteria or yeasts. Limonene (1-methyl-4-isopropyl-cyclohexene) is a monoterpene, as other monoterpenes consists of two isoprene units, that comprises more than 90% of citrus essential oil and it exists in many fruits and vegetables. Although, the anticancer activity of d-limonene has identified nearly two decades ago, it has recently attracted much more attention in translational medicine. In this chapter, we will overview the anticancer effects of POH and d-limonene. Later, we will address the pharmacokinetics of these compounds, highlight the signaling pathways which are targeted by these proteins, review the clinical trials which have been done for these compounds in different cancer models, and finally discuss the future directions of the research in this field that might be more applicable in future cancer therapy strategies. PMID:27102697

  19. Health risks of alcohol use

    MedlinePlus

    Alcoholism - risks; Alcohol abuse - risks; Alcohol dependence - risks; Risky drinking - risks ... sleep problems or make them worse Increase the risk of suicide Families are often affected when someone ...

  20. Developing a Content Strategy for an Academic Library Website

    ERIC Educational Resources Information Center

    Blakiston, Rebecca

    2013-01-01

    Academic library websites contain a vast amount of complex content and, all too often, there is a lack of established process for creating, updating, and deleting that content. There is no clear vision or purpose to the content, and numerous staff members are expected to maintain content with little guidance. Because of this, many library websites…

  1. Students' Attitudes toward the Introduction of a Course Website

    ERIC Educational Resources Information Center

    Bonds-Raacke, Jennifer M.

    2006-01-01

    The purpose of the current experiment was to determine how students at a university with no course management system (and very little use of technology in general) would respond to the introduction of a course website. Participants (67) in the current experiment were students enrolled in an Introductory Psychology course at a small, Midwestern…

  2. Designing Websites for ESL Learners: A Usability Testing Study

    ERIC Educational Resources Information Center

    Liu, Min; Traphagan, Tomoko; Huh, Jin; Koh, Young Ihn; Choi, Gilok; McGregor, Allison

    2008-01-01

    The purpose of this paper is to report on a usability study for ESL websites conducted to gain insights from learners of English as a second language (ESL) as they interacted with specific sites. Five carefully selected ESL sites were tested by 10 different users generating a total of fifty testing sessions. Two major research questions guided the…

  3. Babies' portal website hearing aid section: assessment by audiologists.

    PubMed

    Bastos, Bárbara Guimarães; Ferrari, Deborah Viviane

    2014-10-01

    Introduction The family has ultimate responsibility for decisions about the use and care during the daily routine and problem solving in the manipulation of hearing aids (HA) in infants and children. Objective The purpose of the study was to assess technical and content quality of Babies' Portal website Hearing Aid section by audiologists. Methods Letters and e-mails were sent inviting professionals to surf the website and anonymously fill out an online form with 58 questions covering demographic data as well as the website's technical (Emory questionnaire with the subscales of accuracy, authorship, updates, public, navigation, links, and structure) and content quality. Results A total of 109 professionals (tree men and 106 women) with mean age of 31.6 years participated in the study. Emory percentage scores ranged from 90.1 to 96.7%. The Hearing Aid section contents were considered good or very good. Conclusion The website was deemed to have good technical and content quality, being suitable to supplement informational counseling to parents of hearing-impaired children fitted with hearing aids. PMID:25992119

  4. Designing a School Website: Contents, Structure, and Responsiveness

    ERIC Educational Resources Information Center

    Tubin, Dorit; Klein, Sarit

    2007-01-01

    Over the past few years, as part of the Information and Communication Technology (ICT) reform on the one hand, and the increased demands for school accountability on the other, more and more schools have launched a school website aimed at enhancing educational activities, supporting student-teacher communication, contributing to school marketing…

  5. Using the Internet to Educate the World: The "Earthlearningidea" Website

    ERIC Educational Resources Information Center

    Kennett, Peter

    2012-01-01

    The website "Earthlearningidea" was developed for the International Year of Planet Earth in 2007 and continues with one new activity per fortnight. Activities are devised to catch the attention of students and to enable them to enjoy the science of the Earth. Many activities require minimal equipment, for schools in developing countries, but there…

  6. A two-dimensional assessment of selected medical websites.

    PubMed

    Koong, Kai S; Liu, Lai C; Zeng, Mingying

    2006-01-01

    Two major dimensions are commonly used for assessing the breadth and depth of the information content in medical websites. The first dimension deals with quality characteristics consisting of authorship, attribution, confidentiality, currency, disclosure, legitimacy and purpose. Functional variables such as access to medical libraries, reference books, health organisations, information sites, guidelines and reviews, clinical trial sites, drug questions, locating an expert and alternative medicine make up the second dimension. The trend is toward the use of both dimensions for evaluating medical websites. This study examines the breadth and depth of the medical information in the websites of the top 51 medical schools in the USA. The results of this study indicate that there are certain quality-standard measures that are present in all medical websites. However, there are also clear distinctions in quality as well as functional attributes that separate the higher-ranked medical schools from the lower ones. Medical professionals, computer system developers, and end-users of medical information will find the results of this study useful. PMID:18048233

  7. Dermatologists wearing white coats on practice websites: current trends

    PubMed Central

    Gamble, Ryan G.; Hay, Ashley A.; Dunn, Jeffrey H.; Dellavalle, Robert P.

    2011-01-01

    Physicians wearing white coats are perceived as having more authority, being more friendly and being more attractive than those not wearing white coats, and patients report that they prefer their dermatologist to wear a white coat. The aim of the study was to determine the prevalence of dermatologists wearing white coats on practice websites. We searched Google for dermatology practice websites in six states representing distinct geographic regions in the United States. The first one hundred search results were evaluated, and photographs of dermatologists on these websites were examined for the presence or absence of white coats. Most (77%) of dermatologists did not wear white coats. The highest prevalence was in the eastern states of Massachusetts and South Carolina, with 29% and 39%, respectively. Colorado had the lowest rate at 13%. Rates were essentially equal when segmented by gender. Although patients report that they prefer their dermatologist to wear a white coat, dermatologists often do not wear a white coat on their practice websites. PMID:25386261

  8. Information Found and Not Found: What University Websites Tell Students

    ERIC Educational Resources Information Center

    Meyer, Katrina A.; Jones, Stephanie

    2011-01-01

    This study investigates how graduate students experience their university websites, or the institutional "virtual face." The sample included graduate students admitted to online and blended higher education programs at Texas Tech University and the University of Memphis. A total of 42 students provided open-ended answers to questions about…

  9. Your Voice, Your Vote: A Lesson with Website Resources

    ERIC Educational Resources Information Center

    Mathys, Lori; Bennett, Linda

    2006-01-01

    This article describes several websites that can be used to encourage students to vote. These include "The Democracy Project: Inside the Voting Booth" sponsored by PBS. This site addresses three elementary topics: how one vote has made a difference in U.S. history, how the right to vote has gradually been expanded to include minorities (African…

  10. @Prevention: a website project for prevention in the healthcare setting.

    PubMed

    Rosselli, R; Onesti, A; Martini, M; Cartiglia, C; Sticchi, L; Alberti, M

    2011-06-01

    In the field of prevention, Internet websites and their related instruments constitute valuable tools for healthcare facilities, and particularly for Local Healthcare Authorities (LHA). As yet, however, their undoubted potential remains largely unexploited. Many LHA websites currently operating in Italy are organized in such a way that they fail to make adequate use of this precious resource. Indeed, communication regarding prevention is all too often limited to the simple reproduction of information and indications in a static and heterogeneous manner, so much so that it resembles a mere "online notice-board". The aim of the present research was to analyze the current situation and the various innovative proposals that have been made, in order to construct a more effective website model that could be used nationwide. To this end, the research was carried out through a two-pronged approach: on the one hand, all 190 LHA websites in Italy were analyzed; on the other, a questionnaire was administered to a sample of habitual users of the most modern and widespread social network, Facebook. Analysis and elaboration of the data gathered led to the creation of the model "@Prevention". This project is intended to introduce an innovative perspective into the field of online communication for healthcare prevention by providing a highly useful tool for the LHA, healthcare workers and, obviously, citizens. PMID:21842707

  11. Interacting Online: A Content Analysis of Museum Education Websites

    ERIC Educational Resources Information Center

    Saiki, Diana

    2010-01-01

    The purpose of this research was to assess the degree of viewer interaction capabilities of features found on the education portion of museum websites. A content analysis was completed where features were categorized by learning levels including: narrative (the learner is a passive recipient), interactive (the learner chooses what he/she views),…

  12. Using Web Metric Software to Drive: Mobile Website Development

    ERIC Educational Resources Information Center

    Tidal, Junior

    2011-01-01

    Many libraries have developed mobile versions of their websites. In order to understand their users, web developers have conducted both usability tests and focus groups, yet analytical software and web server logs can also be used to better understand users. Using data collected from these tools, the Ursula C. Schwerin Library has made informed…

  13. 508 Compliance: Preparing Presentations, Excel Files, Websites, and Multimedia Products

    ERIC Educational Resources Information Center

    Regional Educational Laboratory, 2014

    2014-01-01

    PowerPoint presentations, Excel documents, Web pages, and videos posted on federal websites must meet the requirements of the 1998 amendment to Section 508 of the Rehabilitation Act. Doing so ensures that these materials are accessible to a wide range of people with disabilities, including visual, auditory, sensory, and motor impairments. These…

  14. New Website Helps You Find What You Need | Poster

    Cancer.gov

    By Karen Surabian, Contributing Writer The National Cancer Institute’s Technology Transfer Center (NCI’s TTC) recently launched a redesign of its website. New graphics, color scheme, and updated features provide a user-friendly environment for finding information related to technology transfer at NCI.

  15. Community Websites: Linking the Personal to Urban History

    ERIC Educational Resources Information Center

    de Wildt, Annemarie

    2013-01-01

    New technology enables museums and other heritage institutions to establish more personal links with their audience, and hopefully by doing so make history more compelling to them. The author explores some Dutch practices with interactive community websites and other ways of making connections between personal stories and urban history.

  16. Evaluation of internet websites about retinopathy of prematurity patient education

    PubMed Central

    Martins, E N; Morse, L S

    2005-01-01

    Background/aims: The success of the treatment in patients with retinopathy of prematurity (ROP) is mainly associated with timely diagnosis and appropriate management. Information dissemination is crucial for the outcome of ROP. This study aimed to evaluate the quality of the information about ROP available for patients on the internet. Methods: Cross sectional study. In March 2004 the ROP information available on the internet was evaluated using two search engines (MetaCrawler and MSN) and four key terms (“retinopathy of prematurity,” “premature eye,” “premature retina,” and “ROP”). The quality of each website was evaluated using a score system. The sites were classified as academic, organisational, or commercial. Readability, general quality of the website (based on ownership, purpose, authorship, author qualification, attribution, interactivity, and currency), and quality of the content specific to ROP (definition, causes, epidemiology, risk factors, diagnosis, classification, treatment, and prognosis) were analysed. Results: Of 114 websites evaluated, 40 were included. 10 sites (25.0%) were academic, eight (20.0%) organisational, and 22 (55.0%) commercial. In the majority of the sites (62.5%) the ROP information was fair or poor. Conclusions: A large amount of information about ROP is available on the internet. However, most websites were considered incomplete. PMID:15834086

  17. The Advanced Labs Website: resources for upper-level laboratories

    NASA Astrophysics Data System (ADS)

    Torres-Isea, Ramon

    2012-03-01

    The Advanced Labs web resource collection is an effort to create a central, comprehensive information base for college/university faculty who teach upper-level undergraduate laboratories. The website is produced by the American Association of Physics Teachers (AAPT). It is a part of ComPADRE, the online collection of resources in physics and astronomy education, which itself is a part of the National Science Foundation-funded National Science Digital Library (NSDL). After a brief review of its history, we will discuss the current status of the website while describing the various types of resources available at the site and presenting examples of each. We will detail a step-by-step procedure for submitting resources to the website. The resource collection is designed to be a community effort and thus welcomes input and contributions from its users. We will also present plans, and will seek audience feedback, for additional website services and features. The constraints, roadblocks, and rewards of this project will also be addressed.

  18. Assessing the Motivational Quality of World Wide Websites.

    ERIC Educational Resources Information Center

    Small, Ruth V.

    As the number of World Wide Web sites continues to grow at an explosive rate, the need for design guidelines also increases. Although there are a number of resources that provide guidance on structure and content, few address the motivational aspects of Web sites. The Website Motivational Analysis Checklist (WebMAC) was developed to help diagnose…

  19. Dialogistic Presence on Community College Websites in Nine Megastates

    ERIC Educational Resources Information Center

    Shadinger, David

    2013-01-01

    Use of Internet websites as a communication tool by community college is nearly universal. Exactly what information, functions, and links are offered varies widely among institutions. Research has reported that high school juniors and seniors, prefer to find information on the Internet during their college search process, and Noel Levitz (2006,…

  20. Fostering Civic Science Literacy with NASA's Global Climate Change Website

    NASA Astrophysics Data System (ADS)

    Tenenbaum, L. F.; Jackson, R.; Greene, W. M.

    2011-12-01

    Climate change science is a complicated subject that can be both confusing and intimidating to non-scientists. Nevertheless, fostering public understanding of the science and the evidence for an anthropogenic cause is essential to motivating behavioral change. In response to the need for engaging and accessible materials in the area of climate science, NASA launched the Global Climate Change website http://climate.nasa.gov/ in 2008. The site makes extensive use of interactive media, immersive visualizations, ground-based and remote images, narrated and time lapse videos, time series animations, and real-time scientific data, plus maps and user friendly graphics that make the scientific content both accessible and engaging to the public. NASA's Global Climate Change Website has become a top search result for "climate change" for all major search engines and has won two consecutive Webby Awards for Best Science Website. The website's interactive and visually exciting style enhances public engagement, scientific curiosity and interest in Earth and climate science across diverse populations, thus promoting broader civic science literacy.

  1. Consumer-Centered Extension Education Website Increases Usage

    ERIC Educational Resources Information Center

    Franics, Sarah L.; Martin, Peggy; Taylor, Kristin

    2012-01-01

    Concern about young families' ability to cope with rising food prices resulted in creating Spend Smart. Eat Smart (SSES), a website focused on budget-friendly nutrition information for limited resource audiences (LRA). SSES was redesigned using LRAs needs and preferences to increase use by LRAs. SSES usage increased after it was revised to…

  2. Creating a Responsive Website: PPLD Friends--A Case Study

    ERIC Educational Resources Information Center

    Franklyn, Virginia

    2013-01-01

    The Friends of the Pikes Peak Library District (PPLD) had a legacy website that was remotely hosted and maintained by a volunteer. They wanted a more significant presence on PPLD.org and an easier interface with which to update information. The developers decided to create a new Friends site in Drupal, using RWD, CSS3, and HTML5. The plan was to…

  3. Migrating the Barnard Library Zine Collection Website to Drupal

    ERIC Educational Resources Information Center

    Skalkos, Lia

    2012-01-01

    In winter 2009, Barnard College began the process of adopting Drupal 7 as its content management system. The move included Barnard Library's Zine Collection website, an information resource dedicated to the library's special collection of do-it-yourself (DIY) publications by women. Recently, as a Barnard Zine intern, the author had the challenging…

  4. Disciplinary Representation on Institutional Websites: Changing Knowledge, Changing Power?

    ERIC Educational Resources Information Center

    O'Connor, Kate; Yates, Lyn

    2014-01-01

    This paper analyses shifts in the representation of history and physics as named organisational units on Australian university websites over the last 15 years in the context of broader questions about the production of knowledge in contemporary times. It derives from a broader project concerned with disciplinarity, changing university contexts and…

  5. Evaluating and Recommending Greek Newspapers' Websites Using Clustering

    ERIC Educational Resources Information Center

    Kanellopoulos, Dimitris; Kotsiantis, Sotiris

    2012-01-01

    Purpose: The aim of this work is to evaluate Greek newspaper websites using clustering and a number of criteria obtained from the Alexa search engine. Furthermore, a recommendation approach is proposed for matching Greek online newspapers with the profiles of potential readers. The paper presents the implementation and validation of a recommender…

  6. An Application of Fuzzy AHP for Evaluating Course Website Quality

    ERIC Educational Resources Information Center

    Lin, Hsiu-Fen

    2010-01-01

    Although previous studies have identified various influences on course website effectiveness, the evaluation of the relative importance of these factors across different online learning experience groups has not been empirically determined. This study develops an evolution model that integrates triangular fuzzy numbers and analytic hierarchy…

  7. Oil field waste disposal in salt caverns: An information website

    SciTech Connect

    Tomasko, D.; Veil, J. A.

    1999-12-10

    Argonne National Laboratory has completed the construction of a Website for the US Department of Energy (DOE) that provides detailed information on salt caverns and their use for disposing of nonhazardous oil field wastes (NOW) and naturally occurring radioactive materials (NORM). Specific topics in the Website include the following: descriptions of salt deposits and salt caverns within the US, salt cavern construction methods, potential types of wastes, waste emplacement, regulatory issues, costs, carcinogenic and noncarcinogenic human health risks associated with postulated cavern release scenarios, new information on cavern disposal (e.g., upcoming meetings, regulatory issues, etc.), other studies supported by the National Petroleum Technology Office (NPTO) (e.g., considerations of site location, cavern stability, development issues, and bedded salt characterization in the Midland Basin), and links to other associated Web sites. In addition, the Website allows downloadable access to reports prepared on the topic that were funded by DOE. Because of the large quantities of NOW and NORM wastes generated annually by the oil industry, information presented on this Website is particularly interesting and valuable to project managers, regulators, and concerned citizens.

  8. Website Physical Activity Interventions: Preferences of Potential Users

    ERIC Educational Resources Information Center

    Ferney, Shannon L.; Marshall, Alison L.

    2006-01-01

    Information and communication technologies (particularly websites and e-mail) have the potential to deliver health behavior change programs to large numbers of adults at low cost. Controlled trials using these new media to promote physical activity have produced mixed results. User-centered development methods can assist in understanding the…

  9. Brand and Usability in Content-Intensive Websites

    ERIC Educational Resources Information Center

    Yang, Tao

    2013-01-01

    Our connections to the digital world are invoked by brands, but the intersection of branding and interaction design is still an under-investigated area. Particularly, current websites are designed not only to support essential user tasks, but also to communicate an institution's intended brand values and traits. What we do not yet know, however,…

  10. Evaluating a Website to Teach Children Safety with Dogs

    PubMed Central

    Schwebel, David C.; McClure, Leslie A.; Severson, Joan

    2014-01-01

    Background Pediatric dog bites are a significant public health problem worldwide. Existing prevention programs focused on altering children’s risky behavior with pet dogs tend to be atheoretical and only moderately effective. Objective Test efficacy of a website to train young children in relevant cognitive skills to be safe with pet dogs in their home. Setting Birmingham, Alabama, USA. Methods A randomized trial will be conducted with an expected sample of two groups of 34 children ages 4-6 (total N = 68). One group will engage in the newly-designed website at home for two weeks and the other group will engage in a control website on transportation safety for an equivalent amount of time. All participants will complete a battery of laboratory-based tests to assess safety with dogs and cognitive functioning both at baseline and post-intervention. Outcome Measures Primary analyses will be conducted through linear mixed models testing change over time. Children’s cognitive functioning, knowledge about safety with dogs, and behavior with dogs in simulation and in vivo will serve as the primary outcomes. Clinical Trial Registration This study is exempt from registry at the US government website, www.clinicaltrials.gov, based on being a behavioral trial in the early phases of testing. PMID:24871960

  11. Habitual Alcohol Seeking: Neural Bases and Possible Relations to Alcohol Use Disorders.

    PubMed

    Corbit, Laura H; Janak, Patricia H

    2016-07-01

    Loss of flexible control over alcohol use may contribute to the development of alcohol use disorders. An increased contribution of response habits to alcohol-related behaviors may help explain this loss of control. Focusing on data from outcome devaluation and Pavlovian-instrumental transfer procedures, we review evidence for loss of goal-directed control over alcohol seeking and consumption drawing from both preclinical findings and clinical data where they exist. Over the course of extended alcohol self-administration and exposure, the performance of alcohol-seeking responses becomes less sensitive to reduction in the value of alcohol and more vulnerable to the influences of alcohol-predictive stimuli. These behavioral changes are accompanied by a shift in the corticostriatal circuits that control responding from circuits centered on the dorsomedial to those centered on the dorsolateral striatum. These changes in behavioral and neural control could help explain failures to abstain from alcohol despite intention to do so. Understanding and ultimately ameliorating these changes will aid development of more effective treatment interventions. PMID:27223341

  12. SUstaiNability: a science communication website on environmental research

    NASA Astrophysics Data System (ADS)

    Gravina, Teresita; Rutigliano, Flora Angela

    2015-04-01

    Environmental news mainly reach not specialist people by mass media, which generally focuses on fascinating or catastrophic events without reporting scientific data. Otherwise, scientific data on environment are published in peer-reviewed journals with specific language, so they could be not understandable to common people. In the last decade, Internet spread made easier to divulge environmental information. This allows everyone (scientist or not) to publish information without revision. In fact, World Wide Web includes many scientific sites with different levels of confidence. Within Italian scientific websites, there are those of University and Research Centre, but they mainly contain didactic and bureaucratic information, generally lacking in research news, or reporting them in peer-reviewed format. University and Research Centre should have an important role to divulge certified information, but news should be adapted to a general audience without scientific skills, in order to help population to gain knowledge on environmental issues and to develop responsible behavior. Therefore, an attractive website (www.sunability.unina2.it) has been created in order to divulge research products of Environmental, Biological and Pharmaceutical Sciences and Technologies Department (DiSTABiF) of Second University of Naples-SUN (Campania, Southern Italy). This website contains divulgation articles derived from peer-reviewed publications of DiSTABiF researchers and concerning studies on environmental, nutrition, and health issues, closely related topics. Environmental studies mainly referred to Caserta district (Southern Italy), where DiSTABiF is located. Divulgation articles have been shared by main social networks (Facebook: sunability, Twitter: @SUNability) and accesses have been monitored for 28 days in order to obtain demographic and geographic information about users and visualization number of both DiSTABiF website and social network pages. Demographic and geographic

  13. A Content Analysis of Displayed Alcohol References on a Social Networking Web Site

    PubMed Central

    Moreno, Megan A; Briner, Leslie R; Williams, Amanda; Brockman, Libby; Walker, Leslie; Christakis, Dimitri A

    2010-01-01

    Purpose Exposure to alcohol use in media is associated with adolescent alcohol use. Adolescents frequently display alcohol references on Internet media such as social networking websites (SNSs). The purpose of this study was to conduct a theoretically-based content analysis of older adolescents’ displayed alcohol references on a SNS. Methods We evaluated 400 randomly selected public MySpace profiles of self-reported 17 to 20-year-olds from zip codes representing urban, suburban and rural communities in one Washington county. Content was evaluated for alcohol references suggesting: 1) explicit versus figurative alcohol use, 2) alcohol-related motivations, associations and consequences, including references that met CRAFFT problem drinking criteria. We compared profiles from four target zip codes for prevalence and frequency of alcohol display. Results Of 400 profiles, 225 profiles (56.3%) contained 341 references to alcohol. Profile owners who displayed alcohol references were mostly male (54.2%) and White (70.7%). The most frequent reference category was explicit use (49.3%), the most commonly displayed alcohol use motivation was peer pressure (4.7%). Few references met CRAFFT problem drinking criteria (3.2%). There were no differences in prevalence or frequency of alcohol display among the four sociodemographic communities. Conclusions Despite alcohol use being illegal and potentially stigmatizing in this population, explicit alcohol use is frequently referenced on adolescents’ MySpace profiles across several sociodemographic communities. Motivations, associations and consequences regarding alcohol use referenced on MySpace appear consistent with previous studies of adolescent alcohol use. These references may be a potent source of influence on adolescents, particularly given that they are created and displayed by peers. PMID:20638009

  14. Alcoholic steatohepatitis: management and prognosis.

    PubMed

    Maher, Jacquelyn J

    2007-03-01

    Alcoholic hepatitis is a disease with a wide range of severity. Patients with severe disease have short-term mortality rates above 35%. In these high-risk patients, pharmacologic therapy is an important adjunct to supportive medical care and has been proved to improve survival. Given the benefit of drug treatment, it is important to identify patients at risk of early mortality from alcoholic hepatitis. A number of validated scoring systems are useful for this purpose, including the Maddrey Discriminant Function, the Model of End-Stage Liver Disease score, and the Glasgow Alcoholic Hepatitis score. Patients judged by one or more of these criteria to have severe alcoholic hepatitis should be treated with corticosteroids or pentoxifylline, provided they have no contraindications for this treatment. Adequate nutrition is also critical and should be provided by tube feeding if necessary. A prompt decline in serum bilirubin indicates a favorable response to therapy. Patients who do not exhibit a reduction in serum bilirubin within 1 week are considered nonresponders and have a 6-month mortality rate of 50% or higher. PMID:17335676

  15. Neurologic effects of alcoholism.

    PubMed Central

    Diamond, I; Messing, R O

    1994-01-01

    Alcoholism, a worldwide disorder, is the cause of a variety of neurologic disorders. In this article we discuss the cellular pathophysiology of ethanol addition and abuse as well as evidence supporting and refuting the role of inheritance in alcoholism. A genetic marker for alcoholism has not been identified, but neurophysiologic studies may be promising. Some neurologic disorders related to longterm alcoholism are due predominantly to inadequate nutrition (the thiamine deficiency that causes Wernicke's encephalopathy), but others appear to involve the neurotoxicity of ethanol on brain (alcohol withdrawal syndrome and dementia) and peripheral nerves (alcoholic neuropathy and myopathy). Images PMID:7975567

  16. Vaccination Persuasion Online: A Qualitative Study of Two Provaccine and Two Vaccine-Skeptical Websites

    PubMed Central

    Hausman, Bernice L; Cashion, Margaret; Lucchesi, Nicholas; Patel, Kelsey; Roberts, Jonathan

    2015-01-01

    Background Current concerns about vaccination resistance often cite the Internet as a source of vaccine controversy. Most academic studies of vaccine resistance online use quantitative methods to describe misinformation on vaccine-skeptical websites. Findings from these studies are useful for categorizing the generic features of these websites, but they do not provide insights into why these websites successfully persuade their viewers. To date, there have been few attempts to understand, qualitatively, the persuasive features of provaccine or vaccine-skeptical websites. Objective The purpose of this research was to examine the persuasive features of provaccine and vaccine-skeptical websites. The qualitative analysis was conducted to generate hypotheses concerning what features of these websites are persuasive to people seeking information about vaccination and vaccine-related practices. Methods This study employed a fully qualitative case study methodology that used the anthropological method of thick description to detail and carefully review the rhetorical features of 1 provaccine government website, 1 provaccine hospital website, 1 vaccine-skeptical information website focused on general vaccine safety, and 1 vaccine-skeptical website focused on a specific vaccine. The data gathered were organized into 5 domains: website ownership, visual and textual content, user experience, hyperlinking, and social interactivity. Results The study found that the 2 provaccine websites analyzed functioned as encyclopedias of vaccine information. Both of the websites had relatively small digital ecologies because they only linked to government websites or websites that endorsed vaccination and evidence-based medicine. Neither of these websites offered visitors interactive features or made extensive use of the affordances of Web 2.0. The study also found that the 2 vaccine-skeptical websites had larger digital ecologies because they linked to a variety of vaccine-related websites

  17. Combined alcohol and energy drink use: hedonistic motives, adenosine, and alcohol dependence.

    PubMed

    Marczinski, Cecile A

    2014-07-01

    Consumption of alcohol mixed with energy drinks (AmED) has been associated with both short- and long-term risks beyond those observed with alcohol alone. AmED use has been associated with heavy episodic (binge) drinking, risky behaviors, and risk of alcohol dependence. Laboratory research has demonstrated that AmED beverages lead to greater motivation to drink versus the same amount of alcohol consumed alone. However, the reason consumers find AmED beverages particularly appealing has been unclear. A recent report by Droste and colleagues (Alcohol Clin Exp Res 2014; 38:2087-2095) is the first study to investigate motivations related to AmED consumption and to determine which motives predict AmED consumption patterns, experience of drinking-related harms, and risk of alcohol dependence. The findings of this study significantly enhance our understanding of why AmED consumption is related to the risk of alcohol dependence and change our understanding of why consumers choose AmED beverages. The authors report that hedonistic motives strongly predicted AmED use and the harms associated with use. While intoxication-reduction motives predicted self-reported accidents and injuries, these motives did not predict AmED consumption patterns and risk of dependence. The risk of alcohol dependence may arise from repeated experiences when drinking alcohol is more pleasurable when energy drinks are consumed with the alcohol. This commentary will focus on why energy drinks might increase the rewarding properties of alcohol in social drinkers. In addition, discussion is provided explaining why more research on the neurotransmitter, adenosine, may actually inform us about the mechanisms contributing to the development of alcohol dependence. PMID:25040590

  18. Alcohol Induced Facial Dysmorphology in C57BL/6 Mouse Models of Fetal Alcohol Spectrum Disorder

    PubMed Central

    Anthony, Bruce; Vinci-Booher, Sophia; Wetherill, Leah; Ward, Richard; Goodlett, Charles; Zhou, Feng C.

    2010-01-01

    Alcohol consumption during pregnancy causes Fetal Alcohol Spectrum Disorder (FASD), which includes a range of developmental deficits. Fetal alcohol syndrome (FAS) is the most severe form of FASD and can be diagnosed with pathognomonic facial features (smooth philtrum, short palpebral fissure, and thin upper vermilion). However, many children with developmental damage due to prenatal alcohol exposure exhibit no, or only a subset, of the above features, making diagnosis difficult. This study explored novel analyses to quantify the effect of a known dose of alcohol on specific facial measurements in sub-strains C57BL/B6J (B6J) and C57BL/6NHsd (B6N) mice. Mouse dams were provided alcohol (Alc) consisting of 4.8% (v/v) alcohol in a liquid diet for 16 days pre-pregnancy, chow and water diet during mating, and the alcohol liquid diet reinstated on gestational days 7(E7) to E17. Treatment controls included a pair-fed (PF) group given matched volumes of an alcohol-free liquid diet made isocalorically, and a group given ad lib access to lab chow and water (Chow). Maternal diet intake (Alc and PF), blood alcohol concentrations (BACs), embryo weights, and 15 morphometric facial measurements for E17 embryos were analyzed. B6N dams drank more alcohol during pregnancy and generated higher BAC than B6J dams. Both the Alc and PF treatments induced significant reductions in embryo weights relative to Chow in both sub-strains. Alcohol treatments produced significant changes, relative to controls, in four of the 15 facial measures for the B6N sub-strain, but only in two measures for the B6J sub-strain. Discriminant analysis demonstrated successful classification of the B6N alcohol-exposed versus non-alcohol exposed embryos with high sensitivity (86%), and specificity (80%), and overall classification (total correct 83%), while, B6J mice yielded sensitivity of 80%, specificity 78%, and overall correct classification in 79%. In addition, B6N mice showed significantly more effects of

  19. Comparison of Parent and Teacher Perceptions of Essential Website Features and Elementary Teacher Website Use: Implications for Teacher Communication Practice

    ERIC Educational Resources Information Center

    Roman, Tiffany A.; Ottenbreit-Leftwich, Anne T.

    2016-01-01

    Within the United States, there has been a call for timely, effective, and targeted communication between home and school environments to increase student achievement and engage parents (Project Tomorrow, 2011a). Although teachers can use websites as a means of communication to connect with parents online (Dunn, 2011; Janicki &…

  20. Academic health sciences library Website navigation: an analysis of forty-one Websites and their navigation tools

    PubMed Central

    Brower, Stewart M.

    2004-01-01

    Background: The analysis included forty-one academic health sciences library (HSL) Websites as captured in the first two weeks of January 2001. Home pages and persistent navigational tools (PNTs) were analyzed for layout, technology, and links, and other general site metrics were taken. Methods: Websites were selected based on rank in the National Network of Libraries of Medicine, with regional and resource libraries given preference on the basis that these libraries are recognized as leaders in their regions and would be the most reasonable source of standards for best practice. A three-page evaluation tool was developed based on previous similar studies. All forty-one sites were evaluated in four specific areas: library general information, Website aids and tools, library services, and electronic resources. Metrics taken for electronic resources included orientation of bibliographic databases alphabetically by title or by subject area and with links to specifically named databases. Results: Based on the results, a formula for determining obligatory links was developed, listing items that should appear on all academic HSL Web home pages and PNTs. Conclusions: These obligatory links demonstrate a series of best practices that may be followed in the design and construction of academic HSL Websites. PMID:15494756

  1. Fetal Alcohol Spectrum Disorders.

    PubMed

    Williams, Janet F; Smith, Vincent C

    2015-11-01

    Prenatal exposure to alcohol can damage the developing fetus and is the leading preventable cause of birth defects and intellectual and neurodevelopmental disabilities. In 1973, fetal alcohol syndrome was first described as a specific cluster of birth defects resulting from alcohol exposure in utero. Subsequently, research unequivocally revealed that prenatal alcohol exposure causes a broad range of adverse developmental effects. Fetal alcohol spectrum disorder (FASD) is the general term that encompasses the range of adverse effects associated with prenatal alcohol exposure. The diagnostic criteria for fetal alcohol syndrome are specific, and comprehensive efforts are ongoing to establish definitive criteria for diagnosing the other FASDs. A large and growing body of research has led to evidence-based FASD education of professionals and the public, broader prevention initiatives, and recommended treatment approaches based on the following premises:▪ Alcohol-related birth defects and developmental disabilities are completely preventable when pregnant women abstain from alcohol use.▪ Neurocognitive and behavioral problems resulting from prenatal alcohol exposure are lifelong.▪ Early recognition, diagnosis, and therapy for any condition along the FASD continuum can result in improved outcomes.▪ During pregnancy:◦no amount of alcohol intake should be considered safe;◦there is no safe trimester to drink alcohol;◦all forms of alcohol, such as beer, wine, and liquor, pose similar risk; and◦binge drinking poses dose-related risk to the developing fetus. PMID:26482673

  2. "Natural Recovery" from Alcohol Abuse among College Students

    ERIC Educational Resources Information Center

    Misch, Donald A.

    2007-01-01

    As they progress through college, a significant number of students reduce their abusive alcohol consumption without formal interventions on the part of the university, other agencies, or counseling/mental health services. Such "natural recovery" may offer important clues as to both the etiology and reduction of alcohol abuse on campus. The author…

  3. THE ALCOHOL AND ALCOHOL PROBLEMS SCIENCE DATABASE (ETOH)

    EPA Science Inventory

    The Alcohol and Alcohol Problems Science Database, commonly referred to as ETOH, is the most comprehensive online resource covering all aspects of alcohol abuse and alcoholism. Produced by the National Institute on Alcohol Abuse and Alcoholism (NIAAA), ETOH contains over 110,000 ...

  4. Alcohol Outlet Densities and Alcohol Price: The British Columbia Experiment in the Partial Privatization of Alcohol Sales Off-Premise

    PubMed Central

    Treno, Andrew J.; Ponicki, William R.; Stockwell, Tim; Macdonald, Scott; Gruenewald, Paul J.; Zhao, Jinhui; Martin, Gina; Greer, Alissa

    2014-01-01

    Background Alcohol beverage prices or taxes have been shown to be related to alcohol sales and use and related problems. What is not clear are the mechanisms underlying these relationships. Methods This study examines the relationship between alcohol outlet density under conditions of the partial privatization of off-premise consumption in British Columbia (BC) occurring over the past decade. Two hypotheses are tested. First, reflecting basic supply–demand principles, greater geographic densities of alcohol outlets will be directly related to reductions in beverage prices in response to greater competition. Second, reflecting the effects of niche marketing and resulting market stratification, increased densities of private liquor stores will be especially related to reductions in beverage prices within this outlet category. Data were collected from: (i) a survey of BC private store prices and practices, (ii) alcohol outlet location information, and (iii) data on demographic characteristics. Multilevel models examine the relationships between prices at individual private liquor stores and the densities of government liquor stores, private liquor stores, bars, and restaurants, controlling for background demographics and geographic unit level effects. Spatial dependencies were also examined. Results Increased densities of private liquor stores were associated with lower mean prices of beer and all alcohol aggregated across brands at the store level. There appeared to be no outlet level effect on discounting patterns, however, with the mean price differences apparently reflecting differences in the quality of brands carried rather than unequal prices for any given brand. Conclusions Increased densities of private off-sale alcohol outlets appear to result in lower prices charged at said establishments independently of other types of alcohol outlets suggesting that they represent an emerging marketing niche in the context of off-sale outlet privatization. PMID:23316802

  5. Deciding to quit drinking alcohol

    MedlinePlus

    Alcohol use disorder - quitting drinking; Alcohol abuse - quitting drinking; Quitting drinking; Quitting alcohol ... a drinking problem when your body depends on alcohol to function and your drinking is causing problems ...

  6. Alcohol Use and Older Adults

    MedlinePlus

    ... version of this page please turn Javascript on. Alcohol Use and Older Adults Alcohol and Aging Adults of any age can have ... Escape (Esc) button on your keyboard.) What Is Alcohol? Alcohol, also known as ethanol, is a chemical ...

  7. Alcohol and pregnancy

    MedlinePlus

    ... Heavy drinkers (those who drink more than 2 alcoholic beverages a day) are at greater risk of giving ... the healthier your baby will be. Choose non-alcoholic versions of beverages you like. If you cannot control your drinking, ...

  8. Benzyl Alcohol Topical

    MedlinePlus

    Benzyl alcohol lotion is used to treat head lice (small insects that attach themselves to the skin) in adults and children ... It works by killing the lice. Benzyl alcohol lotion will not kill lice eggs, so the medication ...

  9. Women and Alcohol

    MedlinePlus

    ... turn JavaScript on. Feature: Rethinking Drinking Women and Alcohol Past Issues / Spring 2014 Table of Contents Women react differently than men to alcohol and face higher risks from it. Pound for ...

  10. Alcohol and Cancer Risk

    MedlinePlus

    ... Overview Cancer Prevention Overview–for health professionals Research Alcohol and Cancer Risk On This Page What is ... in the risk of colorectal cancer. Research on alcohol consumption and other cancers: Numerous studies have examined ...

  11. Myths about drinking alcohol

    MedlinePlus

    ... gov/ency/patientinstructions/000856.htm Myths about drinking alcohol To use the sharing features on this page, ... We know much more about the effects of alcohol today than in the past. Yet, myths remain ...

  12. Alcohol and Migraine

    MedlinePlus

    ... on Pinterest Follow us on Instagram DONATE TODAY Alcohol and Migraine Abuse, Maltreatment, and PTSD and Their ... to Migraine Altitude, Acute Mountain Sickness and Headache Alcohol and Migraine Anxiety and Depression Caffeine and Migraine ...

  13. Alcohol and Cancer

    MedlinePlus

    ... developing some kinds of cancer. The way alcohol causes cancer isn’t completely understood. In fact, there might ... For example, it could be that alcohol itself causes cancer by increasing hormone levels, or it may be ...

  14. Alcohol and pregnancy

    MedlinePlus

    ... group of defects in the baby known as fetal alcohol syndrome. Symptoms can include: Behavior and attention problems Heart ... risk of giving birth to a child with fetal alcohol syndrome . The more you drink, the more you raise ...

  15. Fetal Alcohol Spectrum Disorders

    MedlinePlus

    ... Daily life skills, such as feeding and bathing Fetal alcohol syndrome is the most serious type of FASD. People with fetal alcohol syndrome have facial abnormalities, including wide-set and narrow ...

  16. Alcohol Calorie Calculator

    MedlinePlus

    ... Alcohol Calorie Calculator Find out the number of beer and hard alcohol calories you are consuming. Simply ... calories) Average Drinks Per Week Monthly Subtotal Calories Beer Regular 12 149 Regular Beer Light 12 110 ...

  17. In Focus: Alcohol and Alcoholism Audiovisual Guide.

    ERIC Educational Resources Information Center

    National Clearinghouse for Alcohol Information (DHHS), Rockville, MD.

    This guide reviews audiovisual materials currently available on alcohol abuse and alcoholism. An alphabetical index of audiovisual materials is followed by synopses of the indexed materials. Information about the intended audience, price, rental fee, and distributor is included. This guide also provides a list of publications related to media…

  18. [Misuse of alcohol and new drug treatments].

    PubMed

    Paille, François

    2011-12-01

    Three drugs are currently marketed in France in the prevention of relapse in alcohol-dependent patients. Their efficacy though real remains limited and it is useful to develop other molecules. Some products are at present under evaluation, and are already or could be used in the near future in the treatment of alcohol dependence: baclofene, oxybate de sodium (GHB), nalmefene, topiramate, ondansetron and aripiprazole. The available studies on these molecules are still limited and the results sometimes clinically modest. Nevertheless, some of them open interesting future prospects. If there is no big revolution to wait in the short term in the treatment of alcohol dependence, we can consider some interesting orientations: better effectiveness on alcohol consumption, but also change of paradigm concerning the objectives and the methods of this treatment: reduction of consumption versus abstinence, treatment on request, choice of the molecule guided by objective criteria (psychosocial, biological, genetic...). PMID:22288352

  19. Automated Assessment of the Quality of Depression Websites

    PubMed Central

    Tang, Thanh Tin; Hawking, David; Christensen, Helen

    2005-01-01

    Background Since health information on the World Wide Web is of variable quality, methods are needed to assist consumers to identify health websites containing evidence-based information. Manual assessment tools may assist consumers to evaluate the quality of sites. However, these tools are poorly validated and often impractical. There is a need to develop better consumer tools, and in particular to explore the potential of automated procedures for evaluating the quality of health information on the web. Objective This study (1) describes the development of an automated quality assessment procedure (AQA) designed to automatically rank depression websites according to their evidence-based quality; (2) evaluates the validity of the AQA relative to human rated evidence-based quality scores; and (3) compares the validity of Google PageRank and the AQA as indicators of evidence-based quality. Method The AQA was developed using a quality feedback technique and a set of training websites previously rated manually according to their concordance with statements in the Oxford University Centre for Evidence-Based Mental Health’s guidelines for treating depression. The validation phase involved 30 websites compiled from the DMOZ, Yahoo! and LookSmart Depression Directories by randomly selecting six sites from each of the Google PageRank bands of 0, 1-2, 3-4, 5-6 and 7-8. Evidence-based ratings from two independent raters (based on concordance with the Oxford guidelines) were then compared with scores derived from the automated AQA and Google algorithms. There was no overlap in the websites used in the training and validation phases of the study. Results The correlation between the AQA score and the evidence-based ratings was high and significant (r=0.85, P<.001). Addition of a quadratic component improved the fit, the combined linear and quadratic model explaining 82 percent of the variance. The correlation between Google PageRank and the evidence-based score was lower than

  20. Alcohol and motorcycle fatalities.

    PubMed Central

    Baker, S P; Fisher, R S

    1977-01-01

    A series of 99 fatal motorcycle crashes in Maryland was studied retrospectively, using police and medical examiner records. Blood alcohol concentrations were determined for 62 motorcycle drivers; measurable amounts of alcohol were found in two-thirds (41), and one-half (31) had illegally high concentrations of 100 mg/100 ml or more. The police report mentioned alcohol in only 9 instances. High blood alcohol concentrations were found most commonly among drivers age 20-34. PMID:842762

  1. Using the Genetics Home Reference Website | NIH MedlinePlus the Magazine

    MedlinePlus

    ... of this page please turn Javascript on. Feature: Genetics 101 Using the Genetics Home Reference Website Past Issues / Summer 2013 Table ... as the GHR website keeps growing. What Is Genetic Counseling? Genetic counseling provides information and support to ...

  2. Alcohol Use among Youth.

    ERIC Educational Resources Information Center

    Roth, Paula; Friedman, Lora

    1987-01-01

    States that adolescents begin to drink alcohol at ever younger ages, partly because they receive mixed messages from the media. Argues that drug prevention groups must project accurate, consistent, and effective messages about alcohol for youth and that schools must provide education about the specific health risks of alcohol beginning in grade…

  3. Alcohol and Family Violence.

    ERIC Educational Resources Information Center

    Cantrell, Leslie A., Comp.

    This document reports on the relationship between alcohol abuse and battering. Several theories, e.g., the disinhibition, disavowal, and learned behavior theories concerning the relationship between alcohol abuse and family violence are discussed. Literature on the relationship between alcohol and family violence is reviewed. Five intervention and…

  4. Biological Vulnerability to Alcoholism.

    ERIC Educational Resources Information Center

    Schuckit, Marc A.

    1987-01-01

    Reviews the role of biological factors in the risk for alcoholism. Notes the importance of the definition of primary alcoholism and highlights data indicating that this disorder is genetically influenced. In studies of men at high risk for the future development of alcoholism, vulnerability shows up in reactions to ethanol brain wave amplitude and…

  5. Television: Alcohol's Vast Adland.

    ERIC Educational Resources Information Center

    2002

    Concern about how much television alcohol advertising reaches underage youth and how the advertising influences their attitudes and decisions about alcohol use has been widespread for many years. Lacking in the policy debate has been solid, reliable information about the extent of youth exposure to television alcohol advertising. To address this…

  6. Alcoholism and Lesbians

    ERIC Educational Resources Information Center

    Gedro, Julie

    2014-01-01

    This chapter explores the issues involved in the relationship between lesbianism and alcoholism. It examines the constellation of health and related problems created by alcoholism, and it critically interrogates the societal factors that contribute to the disproportionately high rates of alcoholism among lesbians by exploring the antecedents and…

  7. Adult Children of Alcoholics.

    ERIC Educational Resources Information Center

    Goodman, Ronald W.

    1987-01-01

    Presents analysis of adult children of alcoholics, their experience and adjustment in relation to the severity and type of alcoholism, age considerations and perceptions as a child, and existence and nature of significant others. Discusses alcoholics' and others' family issues, focusing on roles taken, and personality characteristics. Emphasizes…

  8. Alcohol on Campus.

    ERIC Educational Resources Information Center

    ACU-I Bulletin, 1984

    1984-01-01

    Alcohol use on campus and strategies colleges are using to educate students about alcohol are considered in two articles. In "When Alternatives Aren't," Ruth Bradford Burnham and Stephen J. Nelson explore the role alcoholic beverages play in young people's social lives and some of the implications for planning social events. They offer a balanced…

  9. Alcoholism's Hidden Curriculum.

    ERIC Educational Resources Information Center

    Gress, James R.

    1988-01-01

    Discusses children of alcoholics as victims of fetal alcohol syndrome, family violence, retarded social development, and severe emotional scars. These children bring family roles to school that allow survival in the alcoholic home but are dysfunctional outside it. Educators can take certain steps to address these students' problems. Includes six…

  10. Alcohol and the law.

    PubMed

    Karasov, Ariela O; Ostacher, Michael J

    2014-01-01

    Society has had an interest in controlling the production, distribution, and use of alcohol for millennia. The use of alcohol has always had consequences, be they positive or negative, and the role of government in the regulation of alcohol is now universal. This is accomplished at several levels, first through controls on production, importation, distribution, and use of alcoholic beverages, and second, through criminal laws, the aim of which is to address the behavior of users themselves. A number of interventions and policies reduce alcohol-related consequences to society by regulating alcohol pricing, targeting alcohol-impaired driving, and limiting alcohol availability. The legal system defines criminal responsibility in the context of alcohol use, as an enormous percentage of violent crime and motor death is associated with alcohol intoxication. In recent years, recovery-oriented policies have aimed to expand social supports for recovery and to improve access to treatment for substance use disorders within the criminal justice system. The Affordable Care Act, also know as "ObamaCare," made substantial changes to access to substance abuse treatment by mandating that health insurance include services for substance use disorders comparable to coverage for medical and surgical treatments. Rather than a simplified "war on drugs" approach, there appears to be an increasing emphasis on evidence-based policy development that approaches alcohol use disorders with hope for treatment and prevention. This chapter focuses on alcohol and the law in the United States. PMID:25307602

  11. Women and Alcohol

    MedlinePlus

    ... alcohol, which is found in: »» 12 ounces of beer with 5 percent alcohol content »» 5 ounces of wine with 12 percent alcohol content »» 1.5 ounces ... reflect customary serving sizes. A large cup of beer, an overpoured glass of wine, or a single ...

  12. Alcohol and Minority Youth.

    ERIC Educational Resources Information Center

    Wright, Roosevelt, Jr.; Watts, Thomas D.

    1991-01-01

    Maintains that minority youth who use (or abuse) alcohol in American society deal with using alcohol, being minority, and being young, three dimensions viewed by society with mixed, sometimes hostile and/or fearful reactions. Suggests that examining alcoholism among minority youth involves coming to grips with poverty, education, income, and life…

  13. Vaccine-criticism on the internet: new insights based on French-speaking websites.

    PubMed

    Ward, Jeremy K; Peretti-Watel, Patrick; Larson, Heidi J; Raude, Jocelyn; Verger, Pierre

    2015-02-18

    The internet is playing an increasingly important part in fueling vaccine related controversies and in generating vaccine hesitant behaviors. English language Antivaccination websites have been thoroughly analyzed, however, little is known of the arguments presented in other languages on the internet. This study presents three types of results: (1) Authors apply a time tested content analysis methodology to describe the information diffused by French language vaccine critical websites in comparison with English speaking websites. The contents of French language vaccine critical websites are very similar to those of English language websites except for the relative absence of moral and religious arguments. (2) Authors evaluate the likelihood that internet users will find those websites through vaccine-related queries on a variety of French-language versions of google. Queries on controversial vaccines generated many more vaccine critical websites than queries on vaccination in general. (3) Authors propose a typology of vaccine critical websites. Authors distinguish between (a) websites that criticize all vaccines ("antivaccine" websites) and websites that criticize only some vaccines ("vaccine-selective" websites), and between (b) websites that focus on vaccines ("vaccine-focused" websites) and those for which vaccines were only a secondary topic of interest ("generalist" websites). The differences in stances by groups and websites affect the likelihood that they will be believed and by whom. This study therefore helps understand the different information landscapes that may contribute to the variety of forms of vaccine hesitancy. Public authorities should have better awareness and understanding of these stances to bring appropriate answers to the different controversies about vaccination. PMID:25583384

  14. A Fuzzy Query Mechanism for Human Resource Websites

    NASA Astrophysics Data System (ADS)

    Lai, Lien-Fu; Wu, Chao-Chin; Huang, Liang-Tsung; Kuo, Jung-Chih

    Users' preferences often contain imprecision and uncertainty that are difficult for traditional human resource websites to deal with. In this paper, we apply the fuzzy logic theory to develop a fuzzy query mechanism for human resource websites. First, a storing mechanism is proposed to store fuzzy data into conventional database management systems without modifying DBMS models. Second, a fuzzy query language is proposed for users to make fuzzy queries on fuzzy databases. User's fuzzy requirement can be expressed by a fuzzy query which consists of a set of fuzzy conditions. Third, each fuzzy condition associates with a fuzzy importance to differentiate between fuzzy conditions according to their degrees of importance. Fourth, the fuzzy weighted average is utilized to aggregate all fuzzy conditions based on their degrees of importance and degrees of matching. Through the mutual compensation of all fuzzy conditions, the ordering of query results can be obtained according to user's preference.

  15. Effects of Website Interactivity on Online Retail Shopping Behavior

    NASA Astrophysics Data System (ADS)

    Islam, Hafizul

    Motivations to engage in retail online shopping can include both utilitarian and hedonic shopping dimensions. To cater to these consumers, online retailers can create a cognitively and esthetically rich shopping environment, through sophisticated levels of interactive web utilities and features, offering not only utilitarian benefits and attributes but also providing hedonic benefits of enjoyment. Since the effect of interactive websites has proven to stimulate online consumer’s perceptions, this study presumes that websites with multimedia rich interactive utilities and features can influence online consumers’ shopping motivations and entice them to modify or even transform their original shopping predispositions by providing them with attractive and enhanced interactive features and controls, thus generating a positive attitude towards products and services offered by the retailer. This study seeks to explore the effects of Web interactivity on online consumer behavior through an attitudinal model of technology acceptance.

  16. Using the Teach Astronomy Website to Enrich Introductory Astronomy Classes

    NASA Astrophysics Data System (ADS)

    Hardegree-Ullman, K. K.; Impey, C. D.; Patikkal, A.; Austin, C. L.

    2013-04-01

    This year we implemented Teach Astronomy as a free online resource to be used as a teaching tool for non-science major astronomy courses and for a general audience interested in the subject. The comprehensive astronomy content of the website includes: an introductory text book, encyclopedia articles, images, two to three minute topical video clips, podcasts, and news articles. Teach Astronomy utilizes a novel technology to cluster, display, and navigate search results, called a Wikimap. We will present an overview of how Teach Astronomy works and how instructors can use it as an effective teaching tool in the classroom. Additionally, we will gather feedback from science instructors on how to improve the features and functionality of the website, as well as develop new assignment ideas using Teach Astronomy.

  17. The SNP Consortium website: past, present and future.

    PubMed

    Thorisson, Gudmundur A; Stein, Lincoln D

    2003-01-01

    The SNP Consortium website (http://snp.cshl.org) has undergone many changes since its initial conception three years ago. The database back end has been changed from the venerable ACeDB to the more scalable MySQL engine. Users can access the data via gene or single nucleotide polymorphism (SNP) keyword searches and browse or dump SNP data to textfiles. A graphical genome browsing interface shows SNPs mapped onto the genome assembly in the context of externally available gene predictions and other features. SNP allele frequency and genotype data are available via FTP-download and on individual SNP report web pages. SNP linkage maps are available for download and for browsing in a comparative map viewer. All software components of the data coordinating center (DCC) website (http://snp.cshl.org) are open source. PMID:12519964

  18. Effects of a Stage-based Alcohol Preventive Intervention for Inner-City Youth.

    ERIC Educational Resources Information Center

    Werch, Chudley E.; Carlson, Joan M.; Owen, Deborah M.; DiClemente, Carlo C.; Carbonari, Joseph P.

    2001-01-01

    Examines first year outcomes of an alcohol preventive intervention within inner-city middle schools. Results reveal that significantly fewer neighborhood intervention students initiated alcohol use compared to control students. Suggests that a brief, stage-based preventive intervention may result in significant reductions in alcohol initiation and…

  19. 75 FR 79385 - Submission for OMB; Comment Request; National Epidemiologic Survey on Alcohol and Related...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-20

    ... Survey on Alcohol and Related Conditions--III SUMMARY: In compliance with the requirement of Section 3507(a)(1)(D) of the Paperwork Reduction Act of 1995, the National Institute on Alcohol Abuse and... Collection: Title: National Epidemiologic Survey on Alcohol and Related Conditions--III. Type of...

  20. What College and University Websites Reveal about the Purposes of Higher Education

    ERIC Educational Resources Information Center

    Saichaie, Kem; Morphew, Christopher C.

    2014-01-01

    College and university websites play an important role in the college search process. This study examines the textual and visual elements on the websites of 12 colleges and universities. Findings suggest that websites communicate a message consistent with private purposes of education and inconsistent with those linked to public purposes.

  1. Communicating Sustainability: A Content Analysis of Website Communications in the United States

    ERIC Educational Resources Information Center

    Dade, Aurali; Hassenzahl, David M.

    2013-01-01

    Purpose: The purpose of this paper is to evaluate how institutions of higher education (IHEs) in the USA communicate sustainability through their websites. Specifically, the authors compare how and to what extent sustainability is communicated through an institution-wide sustainability website versus operational and academic department websites.…

  2. Better Educational Website Interface Design: The Implications from Gender-Specific Preferences in Graduate Students

    ERIC Educational Resources Information Center

    Hsu, Yu-chang

    2006-01-01

    This study investigated graduate students gender-specific preferences for certain website interface design features, intending to generate useful information for instructors in choosing and for website designers in creating educational websites. The features investigated in this study included colour value, major navigation buttons placement, and…

  3. Comprehensive Evaluation Criteria for English Learning Websites Using Expert Validity Surveys

    ERIC Educational Resources Information Center

    Yang, Ya-Ting C.; Chan, Chia-Ying

    2008-01-01

    This study aimed to develop a set of evaluation criteria for English learning websites. These criteria can assist English teachers/web designers in designing effective websites for their English courses and can also guide English learners in screening for appropriate and reliable websites to use in increasing their English ability. To fulfill our…

  4. From the Field and into the Classroom: Information Architecture Assessment and Website Usability Tests

    ERIC Educational Resources Information Center

    Clayton, Michael J.; Hettche, Matt

    2012-01-01

    Although it is difficult these days to find a company that does not have a website, you do not have to look very far for to find a website with significant design and architecture flaws. Getting a visitor to your website is one thing, making the experience effortless and allowing them to find exactly what they need is another story. That being…

  5. Sharing Control, Embracing Collaboration: Cross-Campus Partnerships for Library Website Design and Management

    ERIC Educational Resources Information Center

    Stephenson, Kimberley

    2012-01-01

    Cross-campus collaboration for library website design and management can be challenging, but the process can produce stronger, more attractive, and more usable library websites. Collaborative library website design and management can also lead to new avenues for marketing library tools and services; expert consultation for library technology…

  6. ``Curious About Astronomy?": Cornell University's Ask an Astronomer Website

    NASA Astrophysics Data System (ADS)

    Carruba, V.; Carter, L. M.; Cuk, M.; Jackson, M. A.; Jordan, C. E.; Krco, M.; Masters, K. L.; Pandian, J. D.; Rothstein, D. M.; Saintonge, A.; Scharringhausen, B. R.; Spekkens, K.; Springob, C. M.; Kornreich, D. A.; Curious Team

    2002-12-01

    ``Curious About Astronomy? Ask an Astronomer" is a website (http://curious.astro.cornell.edu) run by graduate and undergraduate student volunteers at Cornell University. Questions from the general public, submitted either by email or using a convenient web form, are answered by members of the Curious Team, and particularly interesting questions are posted on the website for visitors to browse. We receive and answer a few hundred questions each month from people of diverse backgrounds, including K-12 and post-secondary students and instructors, amateur astronomers, parents, scientists in various fields and others around the world with an interest in astronomy. We have recently upgraded the website, creating 22 different sections about specific topics in astronomy, a searchable index of hundreds of cross-listed questions and a page of suggestions and guidelines for teachers. The Curious Page has already become a source of useful information for the public. Questions and answers about the so-called ``Moon Hoax" and a recent news article about the Sun going supernova have received thousands of hits. By offering individual responses about any aspect of astronomy to anyone who has Internet access and by continually updating our archive of answered questions, we hope to provide a unique, growing astronomy resource for students, educators and the general public---as well as a valuable opportunity for the Curious Team to participate in educational outreach and improve its communication skills in a setting that requires no formal budget or faculty supervision.

  7. Health websites in Italy: use, classification and international policy.

    PubMed

    Di Giacomo, Paola; Maceratini, Riccardo

    2002-09-01

    In this paper, we discuss international policy in relation to the use of health websites and we describe the results obtained from application of a search engine to the recognition and classification of health websites in Italy. We then compare the results with health websites in other countries. Effective use of technology has led to medical advances that have not only extended life expectancy, but also fuelled an increasingly well-informed public to expect more and more from today's healthcare providers. As a consequence of the Web's rapid, chaotic growth, the resulting network of information lacks organization and structure and the quest for a method of quickly finding relevant and reliable information is spawning the growth of Internet portal sites. The US and the European Union and now Italy, have established the importance of rules to check the quality of health sites both for the non-professional users (citizens), mainly for privacy and security (for example, of medical records); and for health operators (physicians and others), where the most important thing is to evaluate the quality of content. In June 2001, the search engine used here found 2627 Italian health sites, of which only 46 exhibited the HON Code, and they can be classified into: 1% personal medical sites, 17% health portals, 18%, metasites, 27% documental sites and 37% information sites for health operators and/or for citizens. PMID:12507261

  8. eMeteorNews: website and PDF journal

    NASA Astrophysics Data System (ADS)

    Roggemans, P.; Kacerek, R.; Koukal, J.; Miskotte, K.; Piffl, R.

    2016-01-01

    Amateur meteor workers have always been interested to exchange information and experience. In the past this was only possible via personal contacts by letter or by specialized journals. With internet a much faster medium became available and plenty of websites, mailing lists, Facebook groups, etc., have been created in order to communicate about meteors. Today there is a wealth of meteor data circulating on internet, but the information is very scattered and not directly available to everyone. The authors have been considering how to organize an easy access to the many different meteor related publications. The best solution for the current needs of amateur meteor observers proved to be a dedicated website combined with a PDF journal, both being free available without any subscription fee or registration requirement. The authors decided to start with this project and in March 2016 the website meteornews.org has been created. A first issue of eMeteorNews was prepared in April 2016. The year 2016 will be a test period for this project. The mission statement of this project is: "Minimizing overhead and editorial constraints to assure a swift exchange of information dedicated to all fields of active amateur meteor work."

  9. Design and implementation of the NPOI database and website

    NASA Astrophysics Data System (ADS)

    Newman, K.; Jorgensen, A. M.; Landavazo, M.; Sun, B.; Hutter, D. J.; Armstrong, J. T.; Mozurkewich, David; Elias, N.; van Belle, G. T.; Schmitt, H. R.; Baines, E. K.

    2014-07-01

    The Navy Precision Optical Interferometer (NPOI) has been recording astronomical observations for nearly two decades, at this point with hundreds of thousands of individual observations recorded to date for a total data volume of many terabytes. To make maximum use of the NPOI data it is necessary to organize them in an easily searchable manner and be able to extract essential diagnostic information from the data to allow users to quickly gauge data quality and suitability for a specific science investigation. This sets the motivation for creating a comprehensive database of observation metadata as well as, at least, reduced data products. The NPOI database is implemented in MySQL using standard database tools and interfaces. The use of standard database tools allows us to focus on top-level database and interface implementation and take advantage of standard features such as backup, remote access, mirroring, and complex queries which would otherwise be time-consuming to implement. A website was created in order to give scientists a user friendly interface for searching the database. It allows the user to select various metadata to search for and also allows them to decide how and what results are displayed. This streamlines the searches, making it easier and quicker for scientists to find the information they are looking for. The website has multiple browser and device support. In this paper we present the design of the NPOI database and website, and give examples of its use.

  10. Integrating thematic web portal capabilities into the NASA Earthdata website

    NASA Astrophysics Data System (ADS)

    Murphy, K. J.; Wong, M. M.; McLaughlin, B. D.; Siarto, J.

    2014-12-01

    The National Aeronautics and Space Administration (NASA) acquires and distributes an abundance of Earth science data on a daily basis to a diverse user community worldwide. To assist the scientific community and general public in achieving a greater understanding of the interdisciplinary nature of Earth science and of key environmental and climate change topics, the NASA Earthdata website is integrating new methods of presenting and accessing Earth science information, data, research and results. This poster will present the process of integrating thematic web portal capabilities into the NASA Earthdata website, with examples from the recently awarded Sea Level Change Portal. The Earthdata website is a part of the Earth Observing System Data and Information System (EOSDIS). EOSDIS is a key core capability in NASA's Earth Science Data Systems Program. It provides end-to-end capabilities for managing NASA's Earth science data from various sources - satellites, aircraft, field measurements, and various other programs. Some of the capabilities include twelve Distributed Active Archive Centers (DAACs), Science Computing Facilities (SCFs), a data discovery and service access client (Reverb), dataset directory (Global Change Master Directory - GCMD), near real-time data (Land Atmosphere Near real-time Capability for EOS - LANCE), Worldview (an imagery visualization interface), Global Imagery Browse Services, the Earthdata Code Collaborative, and a host of other discipline specific data discovery, data access, data subsetting and visualization tools and services.

  11. Alcohol and the Intestine

    PubMed Central

    Patel, Sheena; Behara, Rama; Swanson, Garth R.; Forsyth, Christopher B.; Voigt, Robin M.; Keshavarzian, Ali

    2015-01-01

    Alcohol abuse is a significant contributor to the global burden of disease and can lead to tissue damage and organ dysfunction in a subset of alcoholics. However, a subset of alcoholics without any of these predisposing factors can develop alcohol-mediated organ injury. The gastrointestinal tract (GI) could be an important source of inflammation in alcohol-mediated organ damage. The purpose of review was to evaluate mechanisms of alcohol-induced endotoxemia (including dysbiosis and gut leakiness), and highlight the predisposing factors for alcohol-induced dysbiosis and gut leakiness to endotoxins. Barriers, including immunologic, physical, and biochemical can regulate the passage of toxins into the portal and systemic circulation. In addition, a host of environmental interactions including those influenced by circadian rhythms can impact alcohol-induced organ pathology. There appears to be a role for therapeutic measures to mitigate alcohol-induced organ damage by normalizing intestinal dysbiosis and/or improving intestinal barrier integrity. Ultimately, the inflammatory process that drives progression into organ damage from alcohol appears to be multifactorial. Understanding the role of the intestine in the pathogenesis of alcoholic liver disease can pose further avenues for pathogenic and treatment approaches. PMID:26501334

  12. Alcohol's effect on lactation.

    PubMed

    Mennella, J

    2001-01-01

    Although pregnant women are discouraged from drinking alcohol because of alcohol's detrimental effect on fetal development, the lore of many cultures encourages lactating women to drink alcohol to optimize breast milk production and infant nutrition. In contrast to this folklore, however, studies demonstrate that maternal alcohol consumption may slightly reduce milk production. Furthermore, some of the alcohol consumed by a lactating woman is transferred to her milk and thus consumed by the infant. This alcohol consumption may adversely affect the infant's sleep and gross motor development and influence early learning about alcohol. Based on this science, it would seem that the recommendation for a nursing mother to drink a glass of beer or wine shortly before nursing may actually be counterproductive. PMID:11810962

  13. Alcoholic and non-alcoholic steatohepatitis.

    PubMed

    Neuman, Manuela G; French, Samuel W; French, Barbara A; Seitz, Helmut K; Cohen, Lawrence B; Mueller, Sebastian; Osna, Natalia A; Kharbanda, Kusum K; Seth, Devanshi; Bautista, Abraham; Thompson, Kyle J; McKillop, Iain H; Kirpich, Irina A; McClain, Craig J; Bataller, Ramon; Nanau, Radu M; Voiculescu, Mihai; Opris, Mihai; Shen, Hong; Tillman, Brittany; Li, Jun; Liu, Hui; Thomes, Paul G; Ganesan, Murali; Malnick, Steve

    2014-12-01

    This paper is based upon the "Charles Lieber Satellite Symposia" organized by Manuela G. Neuman at the Research Society on Alcoholism (RSA) Annual Meetings, 2013 and 2014. The present review includes pre-clinical, translational and clinical research that characterize alcoholic liver disease (ALD) and non-alcoholic steatohepatitis (NASH). In addition, a literature search in the discussed area was performed. Strong clinical and experimental evidence lead to recognition of the key toxic role of alcohol in the pathogenesis of ALD. The liver biopsy can confirm the etiology of NASH or alcoholic steatohepatitis (ASH) and assess structural alterations of cells, their organelles, as well as inflammatory activity. Three histological stages of ALD are simple steatosis, ASH, and chronic hepatitis with hepatic fibrosis or cirrhosis. These latter stages may also be associated with a number of cellular and histological changes, including the presence of Mallory's hyaline, megamitochondria, or perivenular and perisinusoidal fibrosis. Genetic polymorphisms of ethanol metabolizing enzymes such as cytochrome p450 (CYP) 2E1 activation may change the severity of ASH and NASH. Alcohol mediated hepatocarcinogenesis, immune response to alcohol in ASH, as well as the role of other risk factors such as its co-morbidities with chronic viral hepatitis in the presence or absence of human immunodeficiency virus are discussed. Dysregulation of hepatic methylation, as result of ethanol exposure, in hepatocytes transfected with hepatitis C virus (HCV), illustrates an impaired interferon signaling. The hepatotoxic effects of ethanol undermine the contribution of malnutrition to the liver injury. Dietary interventions such as micro and macronutrients, as well as changes to the microbiota are suggested. The clinical aspects of NASH, as part of metabolic syndrome in the aging population, are offered. The integrative symposia investigate different aspects of alcohol-induced liver damage and possible

  14. Alcoholic and non-alcoholic steatohepatitis

    PubMed Central

    Neuman, Manuela G.; French, Samuel W.; French, Barbara A.; Seitz, Helmut K.; Cohen, Lawrence B.; Mueller, Sebastian; Osna, Natalia A.; Kharbanda, Kusum K.; Seth, Devanshi; Bautista, Abraham; Thompson, Kyle J.; McKillop, Iain H.; Kirpich, Irina A.; McClain, Craig J.; Bataller, Ramon; Nanau, Radu M.; Voiculescu, Mihai; Opris, Mihai; Shen, Hong; Tillman, Brittany; Li, Jun; Liu, Hui; Thomas, Paul G.; Ganesan, Murali; Malnick, Steve

    2015-01-01

    This paper is based upon the “Charles Lieber Satellite Symposia” organized by Manuela G. Neuman at the Research Society on Alcoholism (RSA) Annual Meetings, 2013 and 2014. The present review includes pre-clinical, translational and clinical research that characterize alcoholic liver disease (ALD) and non-alcoholic steatohepatitis (NASH). In addition, a literature search in the discussed area was performed. Strong clinical and experimental evidence lead to recognition of the key toxic role of alcohol in the pathogenesis of ALD. The liver biopsy can confirm the etiology of NASH or alcoholic steatohepatitis (ASH) and assess structural alterations of cells, their organelles, as well as inflammatory activity. Three histological stages of ALD are simple steatosis, ASH, and chronic hepatitis with hepatic fibrosis or cirrhosis. These latter stages may also be associated with a number of cellular and histological changes, including the presence of Mallory's hyaline, megamitochondria, or perivenular and perisinusoidal fibrosis. Genetic polymorphisms of ethanol metabolizing enzymes such as cytochrome p450 (CYP) 2E1 activation may change the severity of ASH and NASH. Alcohol mediated hepatocarcinogenesis, immune response to alcohol in ASH, as well as the role of other risk factors such as its comorbidities with chronic viral hepatitis in the presence or absence of human deficiency virus are discussed. Dysregulation of hepatic methylation, as result of ethanol exposure, in hepatocytes transfected with hepatitis C virus (HCV), illustrates an impaired interferon signaling. The hepatotoxic effects of ethanol undermine the contribution of malnutrition to the liver injury. Dietary interventions such as micro and macronutrients, as well as changes to the microbiota are suggested. The clinical aspects of NASH, as part of metabolic syndrome in the aging population, are offered. The integrative symposia investigate different aspects of alcohol-induced liver damage and possible

  15. Creating Patient and Family Education Websites: Design and Content of the Home Parenteral Nutrition Family Caregivers Website

    PubMed Central

    Fitzgerald, Sharon; Yadrich, Donna Macan; Werkowitch, Marilyn; Piamjariyakul, Ubolrat; Smith, Carol

    2011-01-01

    When managing chronic illnesses, caregivers repeatedly seek online information about providing complex, long-term care but often neglect to find information about how to care for themselves. Poor health among caregivers is not only detrimental to their own well-being but may also result in harm to those for whom they care. For this reason, caregivers need access to information and activities about caring for themselves in addition to the information about managing home care they were already likely to seek. The HPN Family Caregivers Website was developed to guide caregivers through the process of caring for themselves by establishing a caregiving routine, self-monitoring their mental and physical health, practicing good sleep hygiene, etc., while also managing the complexities of home care. While website information, activities and algorithms for managing chronic illnesses need to be specific to each population, the content guiding caregivers to care for their own health is universal. PMID:21825970

  16. Alcohol disrupts sleep homeostasis.

    PubMed

    Thakkar, Mahesh M; Sharma, Rishi; Sahota, Pradeep

    2015-06-01

    Alcohol is a potent somnogen and one of the most commonly used "over the counter" sleep aids. In healthy non-alcoholics, acute alcohol decreases sleep latency, consolidates and increases the quality (delta power) and quantity of NREM sleep during the first half of the night. However, sleep is disrupted during the second half. Alcoholics, both during drinking periods and during abstinences, suffer from a multitude of sleep disruptions manifested by profound insomnia, excessive daytime sleepiness, and altered sleep architecture. Furthermore, subjective and objective indicators of sleep disturbances are predictors of relapse. Finally, within the USA, it is estimated that societal costs of alcohol-related sleep disorders exceeds $18 billion. Thus, although alcohol-associated sleep problems have significant economic and clinical consequences, very little is known about how and where alcohol acts to affect sleep. In this review, we have described our attempts to unravel the mechanism of alcohol-induced sleep disruptions. We have conducted a series of experiments using two different species, rats and mice, as animal models. We performed microdialysis, immunohistochemical, pharmacological, sleep deprivation and lesion studies which suggest that the sleep-promoting effects of alcohol may be mediated via alcohol's action on the mediators of sleep homeostasis: adenosine (AD) and the wake-promoting cholinergic neurons of the basal forebrain (BF). Alcohol, via its action on AD uptake, increases extracellular AD resulting in the inhibition of BF wake-promoting neurons. Since binge alcohol consumption is a highly prevalent pattern of alcohol consumption and disrupts sleep, we examined the effects of binge drinking on sleep-wakefulness. Our results suggest that disrupted sleep homeostasis may be the primary cause of sleep disruption observed following binge drinking. Finally, we have also shown that sleep disruptions observed during acute withdrawal, are caused due to impaired

  17. Alcohol-induced hypertension: an important healthcare target in Belgium.

    PubMed

    Collart, F; de Timary, P; Dom, G; Dor, B D; Duprez, D; Lengelé, J-P; Matthys, F; Peuskens, H; Rehm, J; Stärkel, P

    2015-12-01

    Excessive alcohol intake is one of the leading causes of premature death in Europe and particularly in Belgium. Belgian people are consuming more alcohol per year than the European average. It is well established that excessive alcohol consumption is a significant predictor of the development of hypertension (HTN). Two million adults in Belgium suffer from HTN and this number will increase to three million by 2025. Less than 50% of Belgian people treated for HTN are well-controlled. Alcohol reduction in patients with HTN can significantly lower systolic and diastolic blood pressure. After reviewing the epidemiology of HTN and alcohol disorders in Belgium, this paper will focus on the rationale for alcohol screening and brief intervention in primary care. It will also describe the barriers to alcohol screening, and what could be the benefits of alcohol screening for our healthcare system. The authors believe that early identification through alcohol screening and brief intervention in general practice can help to improve the management of patients with HTN, to reach the targets of the WHO Global Action Plan, i.e., a 25% relative reduction in the risk of premature mortality from cardiovascular diseases, cancer, diabetes or chronic respiratory diseases. They are also convinced that this would allow achieving major healthcare savings. PMID:26135944

  18. Women's alcohol use and alcoholism in Korea.

    PubMed

    Kim, Wooksoo; Kim, Sungjae

    2008-07-01

    Recently South Korean society has experienced an increase in alcohol use related problems, as well as alcohol use among women. The purpose of this paper is to describe the cultural context of and to summarize the current state of knowledge of women's drinking in South Korea. Subscribing to Confucian principles, traditional Korean society has allowed drinking for men, but not for women. However, as society has changed, contemporary women drink at a younger age and consume larger amounts of alcohol than their prior generations. The current trends suggest an urgent need for research on the etiology and trajectory of women's alcohol use among various populations and the need to develop intervention programs tailored to the specific needs of women. PMID:18649231

  19. Question, answer, compare: a cross-category comparison of answers on question and answer websites

    NASA Astrophysics Data System (ADS)

    Ocepek, Melissa G.; Westbrook, Lynn

    2015-10-01

    Online information seekers make heavy use of websites that accept their natural language questions. This study compared the three types of such websites: social question and answer (Q&A), digital reference services, and ask-an-expert services. Questions reflecting daily life, research, and crisis situations were posed to high use websites of all three types. The resulting answers' characteristics were analyzed in terms of speed, transparency, formality, and intimacy. The results indicate that social Q&A websites excel in speed, ask-an-expert websites in intimacy, and digital reference services in transparency and formality.

  20. Neurobiology of Alcohol Dependence

    PubMed Central

    Gilpin, Nicholas W.; Koob, George F.

    2008-01-01

    Alcoholism is a debilitating disorder for the individual and very costly for society. A major goal of alcohol research is to understand the neural underpinnings associated with the transition from alcohol use to alcohol dependence. Positive reinforcement is important in the early stages of alcohol use and abuse. Negative reinforcement can be important early in alcohol use by people self-medicating coexisting affective disorders, but its role likely increases following the transition to dependence. Chronic exposure to alcohol induces changes in neural circuits that control motivational processes, including arousal, reward, and stress. These changes affect systems utilizing the signaling molecules dopamine, opioid peptides, γ-aminobutyric acid, glutamate, and serotonin, as well as systems modulating the brain’s stress response. These neuroadaptations produce changes in sensitivity to alcohol’s effects following repeated exposure (i.e., sensitization and tolerance) and a withdrawal state following discontinuation of alcohol use. Chronic alcohol exposure also results in persistent neural deficits, some of which may fully recover following extended periods of abstinence. However, the organism remains susceptible to relapse, even after long periods of abstinence. Recent research focusing on brain arousal, reward, and stress systems is accelerating our understanding of the components of alcohol dependence and contributing to the development of new treatment strategies. PMID:19881886

  1. ADOLESCENTS AND ALCOHOL

    PubMed Central

    Spear, Linda Patia

    2014-01-01

    The high levels of alcohol consumption characteristic of adolescence may be in part biologically based, given that elevated consumption levels are also evident during this developmental transition in other mammalian species as well. Studies conducted using a simple animal model of adolescence in the rat has shown adolescents to be more sensitive than adults to social facilitatory and rewarding effects of alcohol, but less sensitive to numerous alcohol effects that may serve as cues to limit intake. These age-specific alcohol sensitivities appear related to differential rates of development of neural systems underlying different alcohol effects as well as to an ontogenetic decline in rapid brain compensations to alcohol, termed “acute tolerance”. In contrast, these adolescent-typical sensitivities to alcohol do not appear to be notably influenced by pubertally-related increases in gonadal hormones. Although data are sparse, there are hints that similar alcohol sensitivities may also be seen in human adolescents, with this developmentally decreased sensitivity to alcohol’s intoxicating effects possibly exacerbated by genetic vulnerabilities also characterized by an insensitivity to alcohol intoxication, thereby perhaps permitting especially high levels of alcohol consumption among vulnerable youth. PMID:25309054

  2. Alcohol Use and Sexual Risk Behaviors in a Migrant Worker Community.

    PubMed

    McCoy, H Virginia; Shehadeh, Nancy; Rubens, Muni

    2016-06-01

    There are not many studies exploring the association between alcohol use and risky sexual behaviors among migrant workers. This study analyzed how changes in alcohol use was associated with changes in risky sexual behavior and psychosocial variables. Data for this study was drawn from an HIV risk reduction project. Repeated measures ANOVA and Linear mixed model statistical method was conducted to find changes and association between alcohol use, sexual risk and psychosocial variables over time. The sample (n = 203) was composed of African Americans (33.0 %) and Hispanics (77.0 %) men. Both groups, over time, showed reduction in sexual risk in accordance with reduction in alcohol use. Changes in alcohol use and psychosocial variables showed significant association with sexual risk changes over time. Psychological strategies like building social support should be considered for HIV risk reduction intervention directed towards high alcohol consuming migrant workers. PMID:26123756

  3. Neuropharmacology of alcohol addiction.

    PubMed

    Vengeliene, V; Bilbao, A; Molander, A; Spanagel, R

    2008-05-01

    Despite the generally held view that alcohol is an unspecific pharmacological agent, recent molecular pharmacology studies demonstrated that alcohol has only a few known primary targets. These are the NMDA, GABA(A), glycine, 5-hydroxytryptamine 3 (serotonin) and nicotinic ACh receptors as well as L-type Ca(2+) channels and G-protein-activated inwardly rectifying K(+) channels. Following this first hit of alcohol on specific targets in the brain, a second wave of indirect effects on a variety of neurotransmitter/neuropeptide systems is initiated that leads subsequently to the typical acute behavioural effects of alcohol, ranging from disinhibition to sedation and even hypnosis, with increasing concentrations of alcohol. Besides these acute pharmacodynamic aspects of alcohol, we discuss the neurochemical substrates that are involved in the initiation and maintenance phase of an alcohol drinking behaviour. Finally, addictive behaviour towards alcohol as measured by alcohol-seeking and relapse behaviour is reviewed in the context of specific neurotransmitter/neuropeptide systems and their signalling pathways. The activity of the mesolimbic dopaminergic system plays a crucial role during the initiation phase of alcohol consumption. Following long-term, chronic alcohol consumption virtually all brain neurotransmission seems to be affected, making it difficult to define which of the systems contributes the most to the transition from controlled to compulsive alcohol use. However, compulsive alcohol drinking is characterized by a decrease in the function of the reward neurocircuitry and a recruitment of antireward/stress mechanisms comes into place, with a hypertrophic corticotropin-releasing factor system and a hyperfunctional glutamatergic system being the most important ones. PMID:18311194

  4. Evaluating the quality of websites offering information on female hypoactive sexual desire disorder.

    PubMed

    Touchet, Bryan K; Warnock, Julia K; Yates, William R; Wilkins, Kirsten M

    2007-01-01

    This study evaluates websites relevant to female hypoactive sexual desire disorder (HSDD). Its primary aim is to evaluate the quality of Internet HSDD information. One hundred and one websites, identified through simple Google searches, were scored using a tool incorporating expert consensus-derived quality criteria for HSDD. The tool included structural criteria such as currency, authorship, and disclosure of competing interests. It also included performance criteria, evaluating accuracy, and comprehensiveness, and was adapted from a published website evaluation tool for diabetes. For each website, a quality index score with a potential range from 1 to 5 (1 = poor, 5 = excellent) was calculated, and the websites were rank ordered using this score. Quality index scores ranged from 1.68 to 4.64, with 75% of websites scoring at or below 3.27. Test-retest reliability was moderate (n = 24, r = 0.6601, P = .0004). Rank ordering of the websites by quality index allowed identification of the top five highest quality websites. The majority of HSDD websites' quality scores fell in the score range from 1 to 3, indicating room for improvement in the quality of websites that address HSDD. Website evaluation tools utilizing both structural and performance quality criteria may help clinicians to assist their patients in assessing the quality of Internet health information. PMID:17541851

  5. Kohonen Self-organizing Feature Maps as a Means to Benchmark College and University Websites

    NASA Astrophysics Data System (ADS)

    Cooper, Cameron; Burns, Andrew

    2007-06-01

    Websites for colleges and universities have become the primary means for students to obtain information in the college search process. Consequently, institutions of higher education should target their websites toward prospective and current students' needs, interests, and tastes. Numerous parameters must be determined in creating a school website (e.g. number of links, page size, use of graphics, utilization of dynamic elements, and menuing options). This research details a decision support framework based upon Kohonen self-organizing feature maps to determine students' specific preferences for school websites. This research attempts to remove some of the subjectivity in designing a school website by finding the commonalities among websites that students find appealing and effective. Self-organizing feature maps are employed as a clustering method to compare the school's current website to other sites that students find both appealing and effective.

  6. [Tobacco and alcohol use among the unemployed].

    PubMed

    Gromadecka-Sutkiewicz, Małgorzata; Kłos, Jan; Adamek, Renata; Zysnarska, Monika; Kara, Izabela

    2012-01-01

    There is no doubt today, that any amount of tobacco products use and excessive alcohol consumption are among the fundamental causes of diseases. The health situation of the unemployed is worse than employed. One of the consequences of unemployment and also ways of coping with it can be unhealthy behaviors. The aim of this paper is to present the prevalence of smoking and alcohol consumption, and to identify their causes among the unemployed, and also to show possible changes in these behaviors as a result of finding themselves in a situation of employment deprivation. The results of this study have demonstrated that the unemployed often have anti-health behaviors such as smoking and alcohol consumption with high frequency and single intake exceeding health standards. One of the important factors of smoking and drinking alcohol is a desire to reduce the emotional tension. Being outside the labor market affects the start of the consumption of alcohol and tobacco, but does not result in the cessation of consumption. It happens that the unemployment influence the reduction of consumption of alcohol and tobacco, and the key role is played by the economic factor. PMID:23421073

  7. Nalmefene and its use in alcohol dependence.

    PubMed

    Gual, A; Bruguera, P; López-Pelayo, H

    2014-05-01

    Nalmefene is the first available drug approved in the E.U. to reduce alcohol use in alcohol-dependent patients. Reduction in alcohol use in heavy drinkers diminishes mortality risk and socio-economic burden. Nalmefene has shown efficacy at 6 months in alcohol-dependent patients with high or very high drinking risk levels in reducing total alcohol consumption (-7.6 g/day [95% confidence interval (CI): -11.6 to -3.5]; P = 0.0003), heavy drinking days (-2.00 days/month [95% CI: -3.00 to -1.00]; P ⟨ 0.00001) and other secondary outcome measures such as γ-glutamyl transferase, alanine aminotransferase, drinking risk level and Clinical Global Impression. It is generally well tolerated and has limited contraindications and interactions. As-needed dosage is a novel concept in the addictions field, which may overcome limitations of traditional regimens. In the pivotal trials, nalmefene was taken 52% of the days and compliance with the as-needed treatment regimen was good (above 80% of the days) in 68% of the nalmefene-treated patients. A new pharmacological approach combined with a brief psychosocial intervention for alcoholism is available and appears to be feasible, safe and efficacious. PMID:24918835

  8. Alcohol Expectancies in Young Adult Sons of Alcoholics and Controls.

    ERIC Educational Resources Information Center

    Brown, Sandra A.; And Others

    Adolescent offspring of alcoholics have been found to have higher alcohol reinforcement expectancies than do teenagers from nonalcoholic families. In particular, those with a positive family history of alcoholism expect more cognitive and motor enhancement with alcohol consumption. This study examined the alcohol expectancies of 58 matched pairs…

  9. Exposure to Televised Alcohol Ads and Subsequent Adolescent Alcohol Use

    ERIC Educational Resources Information Center

    Stacy, Alan W.; Zogg, Jennifer B.; Unger, Jennifer B.; Dent, Clyde W.

    2004-01-01

    Objective : To assess the impact of televised alcohol commercials on adolescents' alcohol use. Methods : Adolescents completed questionnaires about alcohol commercials and alcohol use in a prospective study. Results : A one standard deviation increase in viewing television programs containing alcohol commercials in seventh grade was associated…

  10. Alcohol liver disease: A review of current therapeutic approaches to achieve long-term abstinence

    PubMed Central

    García, María Luisa Gutiérrez; Blasco-Algora, Sara; Fernández-Rodríguez, Conrado M

    2015-01-01

    Harmful alcohol drinking may lead to significant damage on any organ or system of the body. Alcoholic liver disease (ALD) is the most prevalent cause of advanced liver disease in Europe. In ALD, only alcohol abstinence was associated with a better long-term survival. Therefore, current effective therapeutic strategy should be oriented towards achieving alcohol abstinence or a significant reduction in alcohol consumption. Screening all primary care patients to detect those cases with alcohol abuse has been proposed as population-wide preventive intervention in primary care. It has been suggested that in patients with mild alcohol use disorder the best approach is brief intervention in the primary care setting with the ultimate goal being abstinence, whereas patients with moderate-to-severe alcohol use disorder must be referred to specialized care where detoxification and medical treatment of alcohol dependence must be undertaken. PMID:26229395

  11. Alcohol liver disease: A review of current therapeutic approaches to achieve long-term abstinence.

    PubMed

    García, María Luisa Gutiérrez; Blasco-Algora, Sara; Fernández-Rodríguez, Conrado M

    2015-07-28

    Harmful alcohol drinking may lead to significant damage on any organ or system of the body. Alcoholic liver disease (ALD) is the most prevalent cause of advanced liver disease in Europe. In ALD, only alcohol abstinence was associated with a better long-term survival. Therefore, current effective therapeutic strategy should be oriented towards achieving alcohol abstinence or a significant reduction in alcohol consumption. Screening all primary care patients to detect those cases with alcohol abuse has been proposed as population-wide preventive intervention in primary care. It has been suggested that in patients with mild alcohol use disorder the best approach is brief intervention in the primary care setting with the ultimate goal being abstinence, whereas patients with moderate-to-severe alcohol use disorder must be referred to specialized care where detoxification and medical treatment of alcohol dependence must be undertaken. PMID:26229395

  12. Assessment of function and clinical utility of alcohol and other drug web sites: An observational, qualitative study

    PubMed Central

    2011-01-01

    Background The increasing popularity and use of the internet makes it an attractive option for providing health information and treatment, including alcohol/other drug use. There is limited research examining how people identify and access information about alcohol or other drug (AOD) use online, or how they assess the usefulness of the information presented. This study examined the strategies that individuals used to identify and navigate a range of AOD websites, along with the attitudes concerning presentation and content. Methods Members of the general community in Brisbane and Roma (Queensland, Australia) were invited to participate in a 30-minute search of the internet for sites related to AOD use, followed by a focus group discussion. Fifty one subjects participated in the study across nine focus groups. Results Participants spent a maximum of 6.5 minutes on any one website, and less if the user was under 25 years of age. Time spent was as little as 2 minutes if the website was not the first accessed. Participants recommended that AOD-related websites should have an engaging home or index page, which quickly and accurately portrayed the site's objectives, and provided clear site navigation options. Website content should clearly match the title and description of the site that is used by internet search engines. Participants supported the development of a portal for AOD websites, suggesting that it would greatly facilitate access and navigation. Treatment programs delivered online were initially viewed with caution. This appeared to be due to limited understanding of what constituted online treatment, including its potential efficacy. Conclusions A range of recommendations arise from this study regarding the design and development of websites, particularly those related to AOD use. These include prudent use of text and information on any one webpage, the use of graphics and colours, and clear, uncluttered navigation options. Implications for future website

  13. Online illegal drug use information: an exploratory analysis of drug-related website viewing by adolescents.

    PubMed

    Belenko, Steven; Dugosh, Karen L; Lynch, Kevin; Mericle, Amy A; Pich, Michele; Forman, Robert F

    2009-01-01

    Given the uncertain effects of antidrug media campaigns, and the ease of finding online illegal drug information, research is needed on the Internet role in disseminating drug information to youths. This exploratory study analyzes National Survey of Parents and Youth (NSPY) data on drug website viewing among 12-18 year olds (N = 7,145). Approximately 10.4% reported drug-related website exposure: 5.4% viewed only websites that communicated how to avoid drugs or bad things about drugs (antidrug websites); 1.7% only viewed websites that communicated how to use drugs and good things about drugs (prodrug websites); and 3.2% viewed both types of websites. The low rates of viewing antidrug websites occurred despite efforts in the National Youth Antidrug Media Campaign (NYAMC) to encourage youths to visit such websites. Prodrug website viewers had used inhalants and been offered marijuana, perceived little risk in trying marijuana, intended to use marijuana, had close friends who used drugs, reported low parental monitoring, and had been exposed to antidrug media messages. Viewing antidrug websites was related to gender, income, likelihood of using marijuana in the next 12 months, having close friends who use drugs and talking to friends about avoiding drugs, parental monitoring, and drug prevention exposure. Prior prevention exposure increased drug website viewing overall, perhaps by increasing general curiosity about drugs. Because adolescents increasingly seek health information online, research is needed on how they use the Internet as a drug information source, the temporal relationships of prevention exposure and drug website viewing, and the effects of viewing prodrug websites on drug risk. PMID:19851914

  14. [Accidental methyl alcohol poisoning].

    PubMed

    Xiao, J H

    1990-05-01

    An accidental poisoning due to drinking methyl alcohol in Chaoyang county is reported, analysing the accident. The poison came from the "retail white spirit" which was contaminated with methyl alcohol. Twenty-nine persons drank the wine, fourteen of them died, two of them became blind. After drinking this "retail white spirit" the drinkers showed symptoms of vertigo, headache, weakness, vomiting, night sweat, dyspnea and blurring of vision etc. within 6-120 hours. On examining the remaining spirit, we found the content of methyl alcohol to be between 16.6 and 40.69 g/100 ml. Some of the patients' urine and blood also contained methyl alcohol. We reckoned that each one of the twenty patients had taken more than 27 g of methyl alcohol and each of the ten dead drank more than 40 ml of the alcohol. PMID:2253526

  15. [Upgrade on alcohol abuse].

    PubMed

    Bordini, L; Riboldi, L

    2010-01-01

    Problematic use of alcohol configures an element of interest in the context of preventive interventions aimed to ensuring the performance of any work in safety conditions. To contrast the acute alcohol abuse in the workplace the existing legislation provides alcoholimeters controls and prohibition of recruitment and administration of alcohol. Recent legislation (D.Lgs. 81/08) establishes health surveillance for alcohol dependence and appears still incomplete and difficult to apply. Clinical diagnostic tools available to the physician for alcohol dependence identification are well-defined and recently improved thanks to new laboratory markers with high sensitivity and specificity (CDT) and self-administered questionnaires. In this contest we are awaiting for legislative action to specify conditions and procedures for inspections in the workplace in order to face the problem of alcohol dependence without excessive bureaucracy and with more attention to preventive aspects. PMID:21438261

  16. Update on Alcoholic Hepatitis

    PubMed Central

    Torok, Natalie J.

    2015-01-01

    Alcoholic liver disease is one of the most prevalent liver diseases worldwide, and a major cause of morbidity and mortality. Alcoholic hepatitis is a severe form of liver injury in patients with alcohol abuse, can present as an acute on chronic liver failure associated with a rapid decline in liver synthetic function, and consequent increase in mortality. Despite therapy, about 30%–50% of patients with severe alcoholic hepatitis eventually die. The pathogenic pathways that lead to the development of alcoholic hepatitis are complex and involve oxidative stress, gut dysbiosis, and dysregulation of the innate and adaptive immune system with injury to the parenchymal cells and activation of hepatic stellate cells. As accepted treatment approaches are currently limited, a better understanding of the pathophysiology would be required to generate new approaches that improve outcomes. This review focuses on recent advances in the diagnosis, pathogenesis of alcoholic hepatitis and novel treatment strategies. PMID:26540078

  17. Alcoholic liver disease: Treatment

    PubMed Central

    Suk, Ki Tae; Kim, Moon Young; Baik, Soon Koo

    2014-01-01

    The excess consumption of alcohol is associated with alcoholic liver diseases (ALD). ALD is a major healthcare problem, personal and social burden, and significant reason for economic loss worldwide. The ALD spectrum includes alcoholic fatty liver, alcoholic hepatitis, cirrhosis, and the development of hepatocellular carcinoma. The diagnosis of ALD is based on a combination of clinical features, including a history of significant alcohol intake, evidence of liver disease, and laboratory findings. Abstinence is the most important treatment for ALD and the treatment plan varies according to the stage of the disease. Various treatments including abstinence, nutritional therapy, pharmacological therapy, psychotherapy, and surgery are currently available. For severe alcoholic hepatitis, corticosteroid or pentoxifylline are recommended based on the guidelines. In addition, new therapeutic targets are being under investigation. PMID:25278689

  18. eEurope 2002: Quality Criteria for Health related Websites

    PubMed Central

    2002-01-01

    Background A number of organisations have begun to provide specific tools for searching, rating, and grading this information, while others have set up codes of conduct by which site providers can attest to their high quality services. The aim of such tools is to assist individuals to sift through the mountains of information available so as to be better able to discern valid and reliable messages from those which are misleading or inaccurate. Objective Recognising that European citizens are avid consumers of health related information on the internet and recognising that they are already using the types of rating system described above, the European Council at Feira on June 19-20 2000 supported an initiative within eEurope 2002 to develop a core set of Quality Criteria for Health Related Websites. The specific aim was to draw up a commonly agreed set of simple quality criteria on which Member States, as well as public and private bodies, may draw in the development of quality initiatives for health related websites. These criteria should be applied in addition to relevant Community law. Methods A meeting was held during 2001 which drew together key players from Government departments, International Organisations, non-governmental organisations and industry, to explore current practices and experiments in this field. Some sixty invited participants from all the Member States, Norway, Switzerland, and the United States of America took part in the meeting of June 7-8, 2001: they included delegates from industrial, medical, and patient interest groups, delegates from Member States' governments, and key invited speakers from the field of health information ethics. These individuals, and many others, also took part in the web-based consultation which was open from august to November 2001. Results The broad headings for quality criteria identified include Transparency and Honesty, Authority, Privacy and data protection, Updating of information, Accountability

  19. Behavioral Economic Predictors of Brief Alcohol Intervention Outcomes

    PubMed Central

    Murphy, James G.; Dennhardt, Ashley A.; Martens, Matthew P.; Yurasek, Ali M.; Skidmore, Jessica R.; MacKillop, James; McDevitt-Murphy, Meghan E.

    2015-01-01

    Objective The present study attempted to determine if behavioral economic indices of elevated alcohol reward value, measured before and immediately after a brief alcohol intervention, predict treatment response. Method Participants were 133 heavy drinking college students (49.6% female, 51.4% male; 64.3% Caucasian, 29.5% African American) who were randomized to one of three conditions: motivational interviewing plus personalized feedback (BMI), computerized personalized feedback intervention (e-CHUG), and assessment only. Results Baseline levels of alcohol demand significantly predicted drinks per week and alcohol problems at 1-month (demand intensity= maximum expenditure) and 6-month (relative discretionary expenditures on alcohol) follow-up. BMI and e-CHUG were associated with an immediate post-session reduction in alcohol demand (p < .001, ηρ2 = .29) that persisted at the 1-month follow-up, with greater post-session reductions in the BMI condition (p = .02, ηρ2 = .06). Reductions in demand intensity and Omax (maximum expenditure) immediately post-intervention significantly predicted drinking reductions at one-month follow up (p = .04, ΔR2 = .02 & p = .01, ΔR2 = .03, respectively). Reductions in relative discretionary expenditures on alcohol at 1-month significantly predicted drinking (p = .002, ΔR2 = .06,) and alcohol problem (p < .001, ΔR2 = .13) reductions at the 6-month follow-up. Conclusions These results suggest that behavioral economic reward value indices may function as risk factors for poor intervention response and as clinically-relevant markers of change in heavy drinkers. PMID:26167945

  20. [Biological markers of alcoholism].

    PubMed

    Marcos Martín, M; Pastor Encinas, I; Laso Guzmán, F J

    2005-09-01

    Diagnosis of alcoholism is very important, given its high prevalence and possibility of influencing the disease course. For this reason, the so-called biological markers of alcoholism are useful. These are analytic parameters that alter in the presence of excessive alcohol consumption. The two most relevant markers are the gamma-glutamyltranspeptidase and carbohydrate deficient transferrin. With this clinical comment, we aim to contribute to the knowledge of these tests and promote its use in the clinical practice. PMID:16194480

  1. Minimum Alcohol Prices and Outlet Densities in British Columbia, Canada: Estimated Impacts on Alcohol-Attributable Hospital Admissions

    PubMed Central

    Zhao, Jinhui; Martin, Gina; Macdonald, Scott; Vallance, Kate; Treno, Andrew; Ponicki, William; Tu, Andrew; Buxton, Jane

    2013-01-01

    Objectives. We investigated whether periodic increases in minimum alcohol prices were associated with reduced alcohol-attributable hospital admissions in British Columbia. Methods. The longitudinal panel study (2002–2009) incorporated minimum alcohol prices, density of alcohol outlets, and age- and gender-standardized rates of acute, chronic, and 100% alcohol-attributable admissions. We applied mixed-method regression models to data from 89 geographic areas of British Columbia across 32 time periods, adjusting for spatial and temporal autocorrelation, moving average effects, season, and a range of economic and social variables. Results. A 10% increase in the average minimum price of all alcoholic beverages was associated with an 8.95% decrease in acute alcohol-attributable admissions and a 9.22% reduction in chronic alcohol-attributable admissions 2 years later. A Can$ 0.10 increase in average minimum price would prevent 166 acute admissions in the 1st year and 275 chronic admissions 2 years later. We also estimated significant, though smaller, adverse impacts of increased private liquor store density on hospital admission rates for all types of alcohol-attributable admissions. Conclusions. Significant health benefits were observed when minimum alcohol prices in British Columbia were increased. By contrast, adverse health outcomes were associated with an expansion of private liquor stores. PMID:23597383

  2. Attendance at Alcohol-Free and Alcohol-Service Parties and Alcohol Consumption among College Students

    PubMed Central

    Wei, Jill; Barnett, Nancy P.; Clark, Melissa

    2010-01-01

    Objective To examine attendance at alcohol-service and alcohol-free parties among college students, and to compare alcohol consumption on nights of these parties. Method A random sample of 556 students (38.6% male) completed a web survey that measured past-semester alcohol use, alcohol-service party attendance, alcohol-free party attendance, and alcohol consumed on the nights of recent parties. Results Participants were twice as likely to attend alcohol-service parties as they were to attend alcohol-free parties (90% vs. 44%). First-year students and Black students were more likely than other students to attend alcohol-free parties. Alcohol use was higher in students who attended alcohol-service parties but there were no differences in levels of alcohol use between students who attended alcohol-free parties and those who did not. Pre-gaming was more prevalent, but number of drinks and intoxication were lower on nights of alcohol-free parties than on nights of alcohol-service parties. Conclusions The lack of association between attendance at alcohol-free parties and alcohol use indicates both heavy and light drinkers attend these parties. The lower drinking and intoxication on alcohol-free party nights suggests alcohol-free programming should be investigated to determine if it may reduce alcohol use on college campuses. PMID:20188482

  3. Three Aspects of Alcoholism: The Recovering Alcoholic, Adult Child of an Alcoholic, and Mother of an Alcoholic.

    ERIC Educational Resources Information Center

    Briles, Amanda

    This paper focuses on shedding light on three aspects--or faces--of alcoholism. The paper, in an interview format, presents the perspectives of the recovering alcoholic, a mother of the recovering alcoholic, and the adult child of an alcoholic. It also provides brief medical definitions of the various types of alcoholism. The paper points out that…

  4. Tobacco, Alcohol, Drugs, and Pregnancy

    MedlinePlus

    ... What are fetal alcohol spectrum disorders? • What is fetal alcohol syndrome? • What amounts of alcohol can cause FAS? • Is ... disabilities that can last a lifetime. What is fetal alcohol syndrome? Fetal alcohol syndrome (FAS) is the most severe ...

  5. Fetal Alcohol Syndrome "Chemical Genocide."

    ERIC Educational Resources Information Center

    Asetoyer, Charon

    In the Northern Plains of the United States, 100% of Indian reservations are affected by alcohol related problems. Approximately 90% of Native American adults are currently alcohol users or abusers or are recovering from alcohol abuse. Alcohol consumption has a devastating effect on the unborn. Fetal Alcohol Syndrome (FAS) is an irreversible birth…

  6. Near Real Time website for IASI observations of atmospheric anomalies

    NASA Astrophysics Data System (ADS)

    Hayer, Catherine; Grainger, Don; Marsh, Kevin; Carboni, Elisa; Ventress, Lucy; Smith, Andrew

    2014-05-01

    Rapid analysis of satellite observations of the state of the atmosphere and the contaminant levels within it can be used for pollution monitoring, forest fire detection and volcanic activity monitoring. There are numerous operational satellite instruments for which this is possible. The IASI instruments, currently flying on board the MetOp-A and MetOp-B satellite platforms, are used to produce Near Real Time (NRT) data using analysis algorithms developed by Oxford University. The data is then displayed on a website within 3 hours of measurement. This allows for the semi-continuous monitoring of the state of the atmosphere over most of the globe, both in daylight and at night. Global coverage is achieved 4 times per day, which is a significant advantage over most of the alternatives, either geostationary, giving limited spatial coverage, or UV instruments which are only able to observe during the daylight side of the orbit. The website includes flags for atmospheric contaminants detectable by IASI, including dust, biomass burning-derived species and volcanic ash and SO2. In the near future, the website will be developed to also include a quantitative estimate of the mass loading of SO2 contained within any volcanic cloud. Emissions of volcanic products, such as ash and SO2, are useful indicators of a change in the activity level of a volcano. Since many volcanoes are only monitored by remote sensing methods, such as satellite instruments, this can be the only such indicator available. These emissions are also dangerous to passing aircraft, causing damage to external surfaces of the plane and to the engines, sometimes leading to failure. Evacuation of regions surrounding volcanoes, and cessation or diversion of air traffic around actively erupting volcanoes is costly and highly disruptive but is sometimes required. Up to date information is of critical importance as to when to make these sensitive decisions. An archive of data will be available to allow for easy

  7. Analyzing Direct Dark Matter Detection Data by the AMIDAS Website

    NASA Astrophysics Data System (ADS)

    Shan, C.-L.

    2012-02-01

    In this talk I have presented the data analysis results of extracting properties of halo WIMPs: the mass and the (ratios between the) spin-independent and spin-dependent couplings/cross sections on nucleons by the amidas website. Although non-standard astronomical setup has been used to generate pseudodata sets for our analyses, it has been found that, without prior information/assumption about the local density and velocity distribution of halo Dark Matter, these WIMP properties have been reconstructed with ~5% to ≲40% deviations from the input values.

  8. The PhEDEx next-gen website

    NASA Astrophysics Data System (ADS)

    Egeland, R.; Huang, C.-H.; Rossman, P.; Sundarrajan, P.; Wildish, T.

    2012-12-01

    PhEDEx is the data-transfer management solution written by CMS. It consists of agents running at each site, a website for presentation of information, and a web-based data-service for scripted access to information. The website allows users to monitor the progress of data-transfers, the status of site agents and links between sites, and the overall status and behaviour of everything about PhEDEx. It also allows users to make and approve requests for data-transfers and for deletion of data. It is the main point-of-entry for all users wishing to interact with PhEDEx. For several years, the website has consisted of a single perl program with about 10K SLOC. This program has limited capabilities for exploring the data, with only coarse filtering capabilities and no context-sensitive awareness. Graphical information is presented as static images, generated on the server, with no interactivity. It is also not well connected to the rest of the PhEDEx codebase, since much of it was written before the data-service was developed. All this makes it hard to maintain and extend. We are re-implementing the website to address these issues. The UI is being rewritten in Javascript, replacing most of the server-side code. We are using the YUI toolkit to provide advanced features and context-sensitive interaction, and will adopt a Javascript charting library for generating graphical representations client-side. This relieves the server of much of its load, and automatically improves server-side security. The Javascript components can be re-used in many ways, allowing custom pages to be developed for specific uses. In particular, standalone test-cases using small numbers of components make it easier to debug the Javascript than it is to debug a large server program. Information about PhEDEx is accessed through the PhEDEx data-service, since direct SQL is not available from the clients’ browser. This provides consistent semantics with other, externally written monitoring tools, which

  9. The Role of Websites in Promoting Urban Public Transport

    NASA Astrophysics Data System (ADS)

    Dydkowski, Grzegorz; Tomanek, Robert

    Using Internet for the purpose of promoting mass transport has already become a fact. That fact results first of all from the continuous and widespread access to websites, the global reach of the Internet, as well as low unit costs of promotion via Internet. That is why the organizers and operators (services providers) of urban transport develop and modernize their web services - which as a result become better and better - which include not only the information indispensable during the journey (about the line routes and tariffs), but also the widely understood promotion of collective transport services.

  10. Affordability of alcohol and alcohol-related mortality in Belarus.

    PubMed

    Razvodovsky, Yury E

    2013-01-01

    Alcohol abuse has numerous adverse health and social consequences. The consumer response to changes in alcohol affordability is an important issue on alcohol policy debates. Studies from many countries have shown an inverse relationship between alcohol prices and alcohol consumption in the population. There are, however, suggestions that increasing the price of alcohol by rising taxes may have limited effect on alcohol-related problems, associated with long-term heavy drinking. The aim of the present study was to evaluate the relationship between alcohol affordability and alcohol-related mortality rates in post-Soviet Belarus. For this purpose trends in alcohol-related mortality rates (mortality from liver cirrhosis, pancreatitis, alcoholism and alcohol psychoses) and affordability of vodka between 1990 and 2010 were compared. The time series analysis revealed that 1% increase in vodka affordability is associated with an increase in liver cirrhosis mortality of 0,77%, an increase in pancreatitis mortality of 0.53%, an increase in mortality from alcoholism and alcohol psychoses of 0,70%. The major conclusion emerging from this study is that affordability of alcohol is one of the most important predictor of alcohol-related problems in a population. These findings provide additional evidence that decreasing in affordability of alcohol is an effective strategy for reducing alcohol consumption and alcohol-related harm. PMID:23748944

  11. Older Adults and Alcohol

    MedlinePlus

    ... Disorders Publications & Multimedia Brochures & Fact Sheets NIAAA Journal Alcohol Alert Bulletin Professional Education Materials Classroom Resources Presentations & Videocasts Video Bank Publicaciones ...

  12. Alcohol and Sexual Assault

    PubMed Central

    Abbey, Antonia; Zawacki, Tina; Buck, Philip O.; Clinton, A. Monique; McAuslan, Pam

    2015-01-01

    Conservative estimates of sexual assault prevalence suggest that 25 percent of American women have experienced sexual assault, including rape. Approximately one-half of those cases involve alcohol consumption by the perpetrator, victim, or both. Alcohol contributes to sexual assault through multiple pathways, often exacerbating existing risk factors. Beliefs about alcohol’s effects on sexual and aggressive behavior, stereotypes about drinking women, and alcohol’s effects on cognitive and motor skills contribute to alcohol-involved sexual assault. Despite advances in researchers’ understanding of the relationships between alcohol consumption and sexual assault, many questions still need to be addressed in future studies. PMID:11496965

  13. Alcohol disrupts sleep homeostasis

    PubMed Central

    Thakkar, Mahesh M.; Sharma, Rishi; Sahota, Pradeep

    2014-01-01

    Alcohol is a potent somnogen and one of the most commonly used “over the counter” sleep aids. In healthy non-alcoholics, acute alcohol decreases sleep latency, consolidates and increases the quality (delta power) and quantity of NREM sleep during the first half of the night. However, sleep is disrupted during the second half. Alcoholics, both during drinking periods and during abstinences, suffer from a multitude of sleep disruptions manifested by profound insomnia, excessive daytime sleepiness, and altered sleep architecture. Furthermore, subjective and objective indicators of sleep disturbances are predictors of relapse. Finally, within the USA, it is estimated that societal costs of alcohol-related sleep disorders exceeds $18 billion. Thus, although alcohol-associated sleep problems have significant economic and clinical consequences, very little is known about how and where alcohol acts to affect sleep. In this review, we have described our attempts to understand how and where alcohol acts to affect sleep. We have conducted a series of experiments using two different species, rats and mice, as animal models, and a combination of multi-disciplinary experimental methodologies to examine and understand anatomical and cellular substrates mediating the effects of acute and chronic alcohol exposure on sleep-wakefulness. The results of our studies suggest that the sleep-promoting effects of alcohol may be mediated via alcohol’s action on the mediators of sleep homeostasis: adenosine (AD) and the wake-promoting cholinergic neurons of the basal forebrain (BF). Alcohol, via its action on AD uptake, increases extracellular AD resulting in the inhibition of BF wake-promoting neurons. Lesions of the BF cholinergic neurons or blockade of AD A1 receptors results in attenuation of alcohol-induced sleep promotion, suggesting that AD and BF cholinergic neurons are critical for sleep-promoting effects of alcohol. Since binge alcohol consumption is a highly prevalent pattern

  14. Alcoholic leukopenic pneumococcal sepsis.

    PubMed

    Alraiyes, Abdul Hamid; Shaheen, Khaldoon; Alraies, M Chadi

    2013-04-01

    Alcohol abuse has been associated with an increased mortality and morbidity due to increased aspiration, delirium tremens, and seizures. The association of pneumococcal lung infections and leukopenia in the setting of alcohol abuse are rarely reported; however, when present, severe lung infections can happen with severe lung injury and poor response to conventional therapy and ultimately, death. We are reporting a case of 55-year-old-man presented with shortness of breath, cough and altered mental status and eventually found with severe pneumococcal lung infection in the setting of leukopenia and long-term alcohol abuse representing alcoholic leukopenic pneumococcal sepsis syndrome. PMID:23930244

  15. [Doctors' alcohol problems].

    PubMed

    Florkowski, Antoni; Gruszczyński, Wojciech; Gałecki, Piotr; Szubert, Sławomir; Klus, Marek; Zboralski, Krzysztof

    2008-01-01

    An overusing and an addiction to alcoholic drinks are important problems in a medical society. The studies made in the United States had documented that about 8-12% doctors were addicted to alcohol. In many cases the doctors are able to keep their problem as a secret and their activity is satisfied up to the moment when a decrease is noticed. Some factors--such as a high level of stress--predispose doctors to alcoholic problems especially surgeons. Alcohol problems should be identified as early as possible, and therapy ought to be given as well. There is no reason to hide the problem. PMID:19025048

  16. Electronic Interventions for Alcohol Misuse and Alcohol Use Disorders A Systematic Review

    PubMed Central

    Dedert, Eric. A.; McDuffie, Jennifer R.; Stein, Roy; McNiel, J. Murray; Kosinski, Andrzej S.; Freiermuth, Caroline E.; Hemminger, Adam; Williams, John W.

    2016-01-01

    Background The use of electronic interventions (e-interventions) may improve treatment of alcohol misuse. Purpose To characterize treatment intensity and systematically review the evidence for efficacy of e-interventions, relative to controls, for reducing alcohol consumption and alcohol-related impairment in adults and college students. Data Sources MEDLINE (via PubMed) from January 2000 to March 2015 and the Cochrane Library, EMBASE, and PsycINFO from January 2000 to August 2014. Study Selection English-language, randomized, controlled trials that involved at least 50 adults who misused alcohol; compared an e-intervention group with a control group; and reported outcomes at 6 months or longer. Data Extraction Two reviewers abstracted data and independently rated trial quality and strength of evidence. Data Synthesis In 28 unique trials, the modal e-intervention was brief feedback on alcohol consumption. Available data suggested a small reduction in consumption (approximately 1 drink per week) in adults and college students at 6 months but not at 12 months. There was no statistically significant effect on meeting drinking limit guidelines in adults or on binge-drinking episodes or social consequences of alcohol in college students. Limitations E-interventions that ranged in intensity were combined in analyses. Quantitative results do not apply to short-term outcomes or alcohol use disorders. Conclusion Evidence suggests that low-intensity e-interventions produce small reductions in alcohol consumption at 6 months, but there is little evidence for longer-term, clinically significant effects, such as meeting drinking limits. Future e-interventions could provide more intensive treatment and possibly human support to assist persons in meeting recommended drinking limits. Primary Funding Source U.S. Department of Veterans Affairs. PMID:26237752

  17. Internationalization and localization: evaluating and testing a Website for Asian users.

    PubMed

    Rau, Pei-Luen Patrick; Liang, Sheau-Farn Max

    2003-01-15

    The objective of this study was to combine internationalization and localization of Websites and improvement of Website usability with user-centred design methods. This study designed for internationalization and localization of Websites for Asian users, and implemented usability engineering into every phase of Website usability testing, based on the internationalization and localization perspectives of the honeywell.com/your home Website. The first step was to develop the usage scenarios. Three Asian usability specialists carried out one heuristic evaluation session for the current honeywell.com/your home Website. The usability problems were analysed and possible solutions to these problems were discussed. In the next phase, cluster analysis was utilized to test current information architecture. The results provided options for future information architecture development for this Website. Finally, a performance measurement test was conducted to investigate the performance for Asian users. Based on the results, suggestions for improving the Website usability from the localization perspective were provided. The results demonstrate the user-centred design (UCD) approach and stress international and local issues in Website development to Website designers. PMID:12554410

  18. Do smoking cessation websites meet the needs of smokers with severe mental illnesses?

    PubMed

    Brunette, Mary F; Ferron, Joelle C; Devitt, Timothy; Geiger, Pamela; Martin, Wendy M; Pratt, Sarah; Santos, Meghan; McHugo, Gregory J

    2012-04-01

    Many people learn about smoking cessation through information on the Internet. Whether people with severe mental illnesses, who have very high rates of smoking, are able to use currently available websites about smoking cessation is unknown. The study reported here assessed whether four smoking cessation websites met usability guidelines and whether they were usable by smokers with severe mental illnesses. Four websites that appeared first on a Google search and represented an array of sponsors were selected. First, five experts rated the websites on adequacy of content in six areas and usability in 20 areas. Second, 16 smokers with severe mental illnesses performed two search tasks on the websites with researchers observing their searches and interviewing them regarding usability. One of the websites was rated by experts as acceptable for content and usability, but most of the participants were unable to navigate this website. The only website that was navigable received poor content ratings by experts. Four easily accessible websites did not meet the needs of smokers with severe mental illnesses. Although the Internet is a promising strategy to provide education about treatments, website developers must attend to the needs and capacities of multiple user groups. PMID:21987478

  19. A review of pediatric dentistry program websites: what are applicants learning about our programs?

    PubMed

    Lin, Jenn-Yih; Lee, Jung; Davidson, Bo; Farquharson, Kara; Shaul, Cheryl; Kim, Sara

    2010-06-01

    The purpose of this study was twofold: 1) to examine website content provided by U.S. and Canadian pediatric dentistry residency programs, and 2) to understand aspects of program websites that dental students report to be related to their interests. Sixty-eight program websites were reviewed by five interprofessional evaluators. A thirty-six-item evaluation form was organized into 1) program descriptive items listed on the American Academy of Pediatric Dentistry (AAPD) website (n=21); 2) additional program descriptive items not listed on the AAPD website but of interest (n=9); and 3) items related to website interface design (n=5). We also surveyed fifty-four dental students regarding their interest in various aspects of program descriptions. The results of this study suggest that pediatric dentistry residency programs in general tend to provide identical or less information than what is listed on the AAPD website. The majority of respondents (76 percent) reported that residency program websites would be their first source of information about advanced programs. The greatest gap between the available website information and students' interests exists in these areas: stipend and tuition information, state licensure, and program strengths. Pediatric dentistry residency programs underutilize websites as a marketing and recruitment tool and should incorporate more information in areas of students' priority interests. PMID:20516305

  20. How well do websites concerning children's anxiety answer parents' questions about treatment choices?

    PubMed

    Reynolds, Kristin A; Walker, John R; Walsh, Kate

    2015-10-01

    The goals of this study were to evaluate the quality of information concerning anxiety disorders in children that is available on the Internet and to evaluate changes in the quality of website information over time. The authors identified websites addressing child anxiety disorders (N = 26) using a Google search and recommendations from an expert in child anxiety. Each website was evaluated on the extent to which it addressed questions that parents consider important, the quality of information, and the reading level. All websites provided adequate information describing treatment options; however, fewer websites had information addressing many questions that are important to parents, including the duration of treatment, what happens when treatment stops, and the benefits and risks of various treatments. Many websites provided inadequate information on pharmacological treatment. Most websites were of moderate quality and had more difficult reading levels than is recommended. Five years after the initial assessment, authors re-analyzed the websites in order to investigate changes in content over time. The content of only six websites had been updated since the original analysis, the majority of which improved on the three aforementioned areas of evaluation. Websites could be strengthened by providing important information that would support parent decision-making. PMID:24830663

  1. [Alcohol and myocarditis].

    PubMed

    Wilke, A; Kaiser, A; Ferency, I; Maisch, B

    1996-08-01

    The direct toxic effect of alcohol and its metabolite acetaldehyde has been demonstrated both in laboratory animals and in humans. Alterations in the mitochondrial ultrastructure and the dilatation of the sarcoplasmatic reticulum have been shown after an acute infusion of alcohol in the heart. These changes correlate with decreased mitochondrial function, defects in protein synthesis and the occurrence of arrhythmias. The risk of developing alcoholic cardiomyopathy is related to both the mean daily alcohol intake and the duration of drinking, but there is much individual susceptibility to the toxic effect of alcohol. Most patients, in whom alcoholic cardiomyopathy develops, have been drinking over 80 g/d for more than 5 years. The clinical diagnosis of alcoholic cardiomyopathy reflects the coexistence of global myocardial dysfunction in a heavy drinker in whom no other cause for myocardial disease was found. In studies focussing on alcoholic cardiomyopathy the surprising histologic findings in endomyocardial biopsy in about 30% of all cases was myocarditis with a lymphocytic infiltrate in association with myocyte degeneration or focal necrosis. In myocarditis, the network of microtubules and intermediate filaments is also disrupted by the inflammatory reaction which involves resident cells (myocytes, fibroblasts, endothel cells) and systemic cells (granulocytes, macrophages, monocytes, lymphocytes). Changes in the cardiac cytoskeleton and the extracellular matrix may affect contractile function, since the cytoskeleton organizes the intra- and intercellular architecture. After all, in patients with alcohol abuse and myocarditis the immune functioning appears to be compromised. Several studies suggest that heavy drinking alters both lymphocyte and granulocyte production and function. Alcohol consumption per se might harm the immune system. Furthermore, the myocardial damage due to alcohol consumption could initiate autoreactive mechanisms comparable to those in viral

  2. Effects of placement point of background music on shopping website.

    PubMed

    Lai, Chien-Jung; Chiang, Chia-Chi

    2012-01-01

    Consumer on-line behaviors are more important than ever due to highly growth of on-line shopping. The purposes of this study were to design placement methods of background music for shopping website and examine the effect on browsers' emotional and cognitive response. Three placement points of background music during the browsing, i.e. 2 min., 4 min., and 6 min. from the start of browsing were considered for entry points. Both browsing without music (no music) and browsing with constant music volume (full music) were treated as control groups. Participants' emotional state, approach-avoidance behavior intention, and action to adjust music volume were collected. Results showed that participants had a higher level of pleasure, arousal and approach behavior intention for the three placement points than for no music and full music. Most of the participants for full music (5/6) adjusted the background music. Only 16.7% (3/18) participants for other levels turn off the background music. The results indicate that playing background music after the start of browsing is benefit for on-line shopping atmosphere. It is inappropriate to place background music at the start of browsing shopping website. The marketer must manipulated placement methods of background music for a web store carefully. PMID:22317572

  3. Talk with Tiff: teen's inquiries to a sexual health website.

    PubMed

    Buzi, Ruth S; Smith, Peggy B; Barrera, Cristina

    2015-01-01

    Because of its availability, anonymity, and low cost of access, the Internet is an increasingly common way for adolescents to find information about sensitive issues. Sexual health website question portals are an important way for adolescents to seek personalized information tailored to their individualized needs. Few studies have examined the content within anonymous e-mails sent to these question portals. The purpose of this qualitative evaluation was to analyze thematic content of anonymous e-mails sent through a question portal on a comprehensive sexual health clinic website for an adolescent family planning clinic in a large city in the southwest United States. Between August 2009 and June 2012, the e-mail server received questions from 484 individuals who were seeking sexual health-related information. The authors used a content analysis to identify recurrent themes in the questions submitted. The most common questions regarded the cost of the clinic's services and testing for sexually transmitted diseases. The questions revealed that adolescents lack basic sexual health knowledge and hold many misconceptions. The findings support the usefulness of online question portals as effective venues for teenagers to quickly and anonymously obtain accurate information on sensitive issues. PMID:24354340

  4. The Fleet Application for Scheduling and Tracking (FAST) Management Website

    NASA Technical Reports Server (NTRS)

    Marrero-Perez, Radames J.

    2014-01-01

    The FAST application was designed to replace the paper and pen method of checking out and checking in GSA Vehicles at KSC. By innovating from a paper and pen based checkout system to a fully digital one, not only the resources wasted by printing the checkout forms have been reduced, but it also reduces significantly the time that users and fleet managers need to interact with the system as well as improving the record accuracy for each vehicle. The vehicle information is pulled from a centralized database server in the SPSDL. In an attempt to add a new feature to the FAST application, the author of this report (alongside the FAST developers) has been designing and developing the FAST Management Website. The GSA fleet managers had to rely on the FAST developers in order to add new vehicles, edit vehicles and previous transactions, or for generating vehicles reports. By providing an easy-to-use FAST Management Website portal, the GSA fleet managers are now able to easily move vehicles, edit records, and print reports.

  5. Current state of web accessibility of Malaysian ministries websites

    NASA Astrophysics Data System (ADS)

    Ahmi, Aidi; Mohamad, Rosli

    2016-08-01

    Despite the fact that Malaysian public institutions have progressed considerably on website and portal usage, web accessibility has been reported as one of the issues deserves special attention. Consistent with the government moves to promote an effective use of web and portal, it is essential for the government institutions to ensure compliance with established standards and guidelines on web accessibility. This paper evaluates accessibility of 25 Malaysian ministries websites using automated tools i.e. WAVE and Achecker. Both tools are designed to objectively evaluate web accessibility in conformance with Web Content Accessibility Guidelines 2.0 (WCAG 2.0) and United States Rehabilitation Act 1973 (Section 508). The findings reported somewhat low compliance to web accessibility standard amongst the ministries. Further enhancement is needed in the aspect of input elements such as label and checkbox to be associated with text as well as image-related elements. This findings could be used as a mechanism for webmasters to locate and rectify errors pertaining to the web accessibility and to ensure equal access of the web information and services to all citizen.

  6. A health literacy assessment of the epilepsy.com website.

    PubMed

    Elliott, John O; Shneker, Bassel F

    2009-07-01

    Current healthcare guidelines identify low health literacy as a major barrier to optimal health communication. Health literacy is defined as the degree to which individuals can obtain, process and understand basic health information and services needed to make appropriate health decisions. An estimated 90 million people in the U.S. have marginal health literacy. The Institute of Medicine and the U.S. Department of Education recommend that health related information be written at the 6th-8th grade level to address low health literacy. Epidemiological studies demonstrate that persons with epilepsy have significantly lower educational attainment and lower incomes placing them at risk for low health literacy and limited Internet access. While Internet users tend to have higher educational attainment, previous research indicates even good readers prefer simpler rather than more complex medical information. Health educational content that could be printed and given to patients addresses an important need in clinical epilepsy care. Previous reviews of health websites found they exceed recommended readability levels. Two online programs were used to assess the reading level of 1327 web pages on the www.epilepsy.com website using established readability formulas. Based on the Flesch Reading Ease assessment, only 3% of epilepsy.com web pages are written for a 6th grade reading level or below. If 8th grade level or below is used as the standard, only 15% are adequate. Recommendations and examples are provided for improving the readability of epilepsy-specific health education content. PMID:19419887

  7. Alcohol-Related Liver Disease

    MedlinePlus

    ... to run events. Please support us. Donate | Volunteer Alcohol-Related Liver Disease Discussion on Inspire Support Community ... Liver > Liver Disease Information > Alcohol-Related Liver Disease Alcohol-Related Liver Disease Explore this section to learn ...

  8. Alkyne–Aldehyde Reductive C–C Coupling through Ruthenium-Catalyzed Transfer Hydrogenation: Direct Regio- and Stereoselective Carbonyl Vinylation to Form Trisubstituted Allylic Alcohols in the Absence of Premetallated Reagents

    PubMed Central

    Leung, Joyce C.; Patman, Ryan L.; Sam, Brannon

    2011-01-01

    Nonsymmetric 1,2-disubstituted alkynes engage in reductive coupling to a variety of aldehydes under the conditions of ruthenium-catalyzed transfer hydrogenation by employing formic acid as the terminal reductant and delivering the products of carbonyl vinylation with good to excellent levels of regioselectivity and with complete control of olefin stereochemistry. As revealed in an assessment of the ruthenium counterion, iodide plays an essential role in directing the regioselectivity of C–C bond formation. Isotopic labeling studies corroborate reversible catalytic propargyl C–H oxidative addition in advance of the C–C coupling, and demonstrate that the C–C coupling products do not experience reversible dehydrogenation by way of enone intermediates. This transfer hydrogenation protocol enables carbonyl vinylation in the absence of stoichiometric metallic reagents. PMID:21953608

  9. Alkyne-aldehyde reductive C-C coupling through ruthenium-catalyzed transfer hydrogenation: direct regio- and stereoselective carbonyl vinylation to form trisubstituted allylic alcohols in the absence of premetallated reagents.

    PubMed

    Leung, Joyce C; Patman, Ryan L; Sam, Brannon; Krische, Michael J

    2011-10-24

    Nonsymmetric 1,2-disubstituted alkynes engage in reductive coupling to a variety of aldehydes under the conditions of ruthenium-catalyzed transfer hydrogenation by employing formic acid as the terminal reductant and delivering the products of carbonyl vinylation with good to excellent levels of regioselectivity and with complete control of olefin stereochemistry. As revealed in an assessment of the ruthenium counterion, iodide plays an essential role in directing the regioselectivity of C-C bond formation. Isotopic labeling studies corroborate reversible catalytic propargyl C-H oxidative addition in advance of the C-C coupling, and demonstrate that the C-C coupling products do not experience reversible dehydrogenation by way of enone intermediates. This transfer hydrogenation protocol enables carbonyl vinylation in the absence of stoichiometric metallic reagents. PMID:21953608

  10. Fetal Alcohol Spectrum Disorders: Recent Neuroimaging Findings.

    PubMed

    Moore, Eileen M; Migliorini, Robyn; Infante, M Alejandra; Riley, Edward P

    2014-09-01

    Since the identification of Fetal Alcohol Syndrome over 40 years ago, much has been learned about the detrimental effects of prenatal alcohol exposure on the developing brain. This review highlights recent neuroimaging studies, within the context of previous work. Structural magnetic resonance imaging has described morphological differences in the brain and their relationships to cognitive deficits and measures of facial dysmorphology. Diffusion tensor imaging has elaborated on the relationship between white matter microstructure and behavior. Atypical neuromaturation across childhood and adolescence has been observed in longitudinal neuroimaging studies. Functional imaging has revealed differences in neural activation patterns underlying sensory processing, cognition and behavioral deficits. A recent functional connectivity analysis demonstrates reductions in global network efficiency. Despite this progress much remains unknown about the impact of prenatal alcohol exposure on the brain, and continued research efforts are essential. PMID:25346882

  11. Alcohol and Choice.

    ERIC Educational Resources Information Center

    Kraushaar, Kevin W.

    Increased constraints on access to alcohol resulted from the closure of the sole hotels in two "experimental" towns. This afforded a natural experiment to study the effects of the change in availability of alcohol on consumption. Dependent measures were derived from public records of liquor sales by all licensed premises, and from computerized…

  12. Weight loss and alcohol

    MedlinePlus

    ... weight gain in a couple of ways. First, alcohol is high in calories. Some mixed drinks can contain as many calories as a meal, but without the nutrients. You also may make poor food choices ... to cut out all alcohol if you are trying to lose weight, you ...

  13. Breath alcohol test

    MedlinePlus

    ... in the tube change colors (from yellow to green), depending on the alcohol content. Carefully read the ... When 1 band is green, it means that the blood-alcohol level is 0.05% or lower. 2 green bands mean levels of 0.05% ...

  14. Occupational therapy in alcoholism.

    PubMed

    Rotert, D A

    1989-01-01

    Gorski describes "abstinence plus a full return to biopsychosocial functioning as the indicator of successful recovery," and "relapse ... as the process of becoming dysfunctional in recovery." Occupational therapy supports a biopsychosocial premise in assisting the alcoholic to establish a sober lifestyle for recovery as a part of treatment. Adolph Meyer said, "If the goal of alcoholism treatment is abstinence, then the alcoholic patient must be instructed and guided to organize his time and build up habits of work and leisure which are free of alcohol." In order to attain satisfaction in recovery, the alcoholic must develop a balanced lifestyle. This balanced lifestyle will be for competent role performance in all roles. Sobriety can restore something the alcoholic has lost. The alcoholic can be a contributing member of society; have feelings of self respect; participate in relationships with family, friends, and coworkers; and return to work, social, and leisure environments. Zackon identified lifestyle rehabilitation as the second track of recovery. He also listed the key tasks of secondary recovery as deaddiction, learning new pleasures, social integration, and creating new goals. It is in these key tasks that occupational therapy can provide significant input and feedback to the alcoholic. PMID:2658155

  15. Molecular basis of alcoholism.

    PubMed

    Most, Dana; Ferguson, Laura; Harris, R Adron

    2014-01-01

    Acute alcohol intoxication causes cellular changes in the brain that last for hours, while chronic alcohol use induces widespread neuroadaptations in the nervous system that can last a lifetime. Chronic alcohol use and the progression into dependence involve the remodeling of synapses caused by changes in gene expression produced by alcohol. The progression of alcohol use, abuse, and dependence can be divided into stages, which include intoxication, withdrawal, and craving. Each stage is associated with specific changes in gene expression, cellular function, brain circuits, and ultimately behavior. What are the molecular mechanisms underlying the transition from recreational use (acute) to dependence (chronic)? What cellular adaptations result in drug memory retention, leading to the persistence of addictive behaviors, even after prolonged drug abstinence? Research into the neurobiology of alcoholism aims to answer these questions. This chapter will describe the molecular adaptations caused by alcohol use and dependence, and will outline key neurochemical participants in alcoholism at the molecular level, which are also potential targets for therapy. PMID:25307570

  16. Fetal alcohol syndrome

    MedlinePlus

    Fetal alcohol syndrome is growth, mental, and physical problems that may occur in a baby when a mother drinks ... A baby with fetal alcohol syndrome may have the following symptoms: Poor growth while the baby is in the womb and after birth Decreased muscle ...

  17. The Fetal Alcohol Syndrome.

    ERIC Educational Resources Information Center

    Umbreit, John; Ostrow, Lisa S.

    1980-01-01

    Fetal alcohol syndrome is a pattern of altered growth and morphogenesis found in about half the offspring of severely and chronically alcoholic women who continue drinking throughout their pregnancy. Of children studied, mild to moderate mental retardation was the most common disorder, occurring in 44 percent of the cases. (PHR)

  18. Fetal Alcohol Syndrome.

    ERIC Educational Resources Information Center

    Zerrer, Peggy

    The paper reviews Fetal Alcohol Syndrome (FAS), a series of effects seen in children whose mothers drink alcohol to excess during pregnancy. The identification of FAS and its recognition as a major health problem in need of prevention are traced. Characteristics of children with FAS are described and resultant growth retardation, abnormal physical…

  19. Fetal Alcohol Spectrum Disorder

    ERIC Educational Resources Information Center

    Caley, Linda M.; Kramer, Charlotte; Robinson, Luther K.

    2005-01-01

    Fetal alcohol spectrum disorder (FASD) is a serious and widespread problem in this country. Positioned within the community with links to children, families, and healthcare systems, school nurses are a critical element in the prevention and treatment of those affected by fetal alcohol spectrum disorder. Although most school nurses are familiar…

  20. Alcoholism: A Developmental Disorder.

    ERIC Educational Resources Information Center

    Tarter, Ralph E.; Vanyukov, Michael

    1994-01-01

    Alcoholism etiology is discussed from developmental behavior genetic perspective. Temperament features that appear to be associated with heightened risk for alcoholism are examined. Their interactions with the environment during course of development are considered within epigenetic framework and, as discussed, have ramifications for improving…