Addiction research centres and the nurturing of creativity. The Korean Institute on Alcohol Problems (KIAP)

The aim of this paper is to provide an account of the history, current status and vision of the Korean Institute on Alcohol Problems (KIAP). In the context of increasing alcohol consumption, rising second‐hand effects and industry‐friendly government policy, the Korean College Alcohol Study (KCAS) was established in the Republic of Korea in 1999, and changed its name to the Korean Institute on Alcohol Problems (KIAP) in 2005. KIAP's mission is to decrease alcohol consumption and its related harms by promoting research, advocating policy, developing intervention programmes and preparing media communications. Since 1999, KIAP has published scientific papers and books in alcohol research and used the internet and other media for dissemination of specialized information to the general population. In the last decade, KIAP has trained front‐line alcohol researchers, and advanced domestic and international networks to promote evidence‐based alcohol control policy in Korea. The light of hope shines brightly as KIAP grows and establishes critical linkages to move forward in its mission.     

Hospital Management of Acute Iron Ingestion

Abstract

This overview summarizes the major and minor side effects and drug interactions of fluoxetine. The adverse reactions include the “serotonin syndrome”, cardiovascular complications, extrapyramidal side effects such as akathisia, dyskinesias, and parkinsonian-like syndromes and an apparently increased risk of suicidality. Fluoxetine-induced mania and hypomania, seizures and sexual disorders are evaluated along with minor symptoms of allergic reactions, stuttering, hematological changes, psoriasis, and inappropriate secretion of the antidiuretic hormone. The major fluoxetine-drug interactions involve the amino acids L-dopa and L-tryptophan, anorexiants, anticonvulsants, antidepressants, anxiolytics, calcium channel blockers, cyproheptadine, lithium salts, and drugs of abuse. The underlying mechanism and the paradoxical effects of fluoxetine are addressed.     

A community-based study of risk factors for probable rapid eye movement sleep behavior disorder

ObjectivesTo cross-sectionally explore the potential risk factors for rapid eye movement (REM) sleep behavior disorder (RBD) in a community cohort in Shanghai.MethodsBased on the validated RBD screening questionnaire (RBDSQ), we identified individuals with probable RBD (pRBD) in 3635 community-dwelling residents (≥50 years old) from an urban community of Shanghai. Potential risk factors of pRBD, including age, sex, smoking, socioeconomic status, obesity, consumption of tea (surrogate for caffeine intake) and alcohol, medications and chronic disease status, were assessed via questionnaire. We used logistic regression to investigate the associations between these studied factors and pRBD after adjusting for age, sex and other studied factors.ResultsBased on the RBDSQ score ≥5, 2.70% (3.28% in men and 2.41% in women) participants were considered as pRBD. We found that lower education, presence of head injury, atrial fibrillation, hyperlipidemia, constipation, olfactory disturbance, and imbalance, use of alcoholic beverage, selective serotonin reuptake inhibitor, and benzodiazepine were associated with higher likelihood of having pRBD (P < 0.05 for all). In contrast, male sex, use of coffee or tea, smoking and other factors were not significantly association with altered risk of having pRBD. We did not find significant interaction between sex, age and these factors, in relation to pRBD risk.ConclusionsIn this community-based study of older adults, we identified several potential risk factors for concurrent pRBD, including environmental factors and vascular risk factors.     

A personal digital assistant for improving independent transitioning in adolescents with high-functioning autism spectrum disorder

Objective: This study evaluated the effectiveness of a personal digital assistant (PDA) on independent transitioning between activities in a day treatment centre for youth with high-functioning ASD.

Methods: Within a multiple baseline design across four participants, data were collected on participant's transitioning and staff's prompting behaviour. Intervention by staff consisted of one technical instruction session on use of the PDA and non-specific instruction following incorrect transitions while not using the PDA, in the natural setting.

Results: Analysis revealed a significant increase in percentage independent daily transitions, which resulted from the independent use of the PDA. The change in staff's prompt use during intervention was mainly the result of a significant decrease in the use of non-specific prompts in correcting participant's transition behaviour.

Conclusion: A brief intervention was effective in improving independent transitioning using a PDA. Findings are evaluated in light of their clinical implications and suggestions for future research are discussed.     

Alcohol exposure during development: Impact on the epigenome

Fetal alcohol spectrum disorders represent a wide range of symptoms associated with in utero alcohol exposure. Animal models of FASD have been useful in determining the specific neurological consequences of developmental alcohol exposure, but the mechanisms of those consequences are unclear. Long-lasting changes to the epigenome are proposed as a mechanism of alcohol-induced teratogenesis in the hippocampus. The current study utilized a three-trimester rodent model of FASD to examine changes to some of the enzymatic regulators of the epigenome in adolescence. Combined pre- and post-natal alcohol exposureresulted in a significant increase in DNA methyltransferase activity (DNMT), without affecting histone deacetylase activity (HDAC). Developmental alcohol exposure also caused a change in gene expression of regulators of the epigenome, in particular, DNMT1, DNMT3a, and methyl CpG binding protein 2 (MeCP2). The modifications of the activity and expression of epigenetic regulators in the hippocampus of rodents perinatally exposed to alcohol suggest that alcohol's impact on the epigenome and its regulators may be one of the underlying mechanisms of alcohol teratogenesis.     

Relationships of proactive behaviour with job-related affective well-being and anticipated retirement age: an exploration among older employees in Belgium

Developed countries throughout the world are challenged with the ageing of their labour force. In these societal contexts, low employment rates and early labour market exits of older employees are at stake, as well as arrangements for retirement, financial household considerations and mutual obligations between generations. Although proactive behaviour has been extensively studied, no research has addressed the proactive behaviour of older employees themselves when facing (re)hiring and retention versus early retirement. For the first time, this study tests the relationships of proactive behaviour with job-related affective well-being and anticipated retirement age in a sample of employees aged 50+ (N = 89) in Belgium. The findings are obtained by using a self-report questionnaire. Statistical analysis includes correlation and regression analysis. Major findings are that (i) proactive older employees feel energetic, enthusiastic, inspired, at ease, relaxed and satisfied; and (ii) later retirement is anticipated when experiencing positive affective well-being at study.     

Relationship between obstructive sleep apnoea syndrome and sleep bruxism: a systematic review

Obstructive sleep apnoea syndrome (OSAS) is a clinical risk factor for sleep bruxism (SB). Both OSAS and SB are reported to be associated with sleep‐related arousal reactions, although no clear causative link has been established. An electronic literature search was conducted of the MEDLINE, ScienceDirect, Wiley Online Library, SAGE Journals and EBSCOhost databases covering the period January 2006 and September 2016. Sequential screenings at the title, abstract and full‐text levels were performed. The review included observational studies in the English language with a clearly established aim to assess the relationship between OSAS and SB using full‐night PSG. The seven‐item quality‐assessment tool for experimental bruxism studies was used to assess the methodology across the studies. After a comprehensive screening of titles, abstracts and full texts, only three studies that met the pre‐defined criteria were finally included in this systematic review. Two studies gave evidence that OSAS is associated with the occurrence of SB events: (i) SB events frequently occur during micro‐arousal events consequent on apnoea–hypopnoea (AH) events and (ii) most SB events occur in temporal conjunction with AH events termination. However, one study did not report a strong association between AH and SB events. It can be concluded that there are not enough scientific data to define a clear causative link between OSAS and SB. However, they appear to share common clinical features. Further studies should focus on the intermediate mechanisms between respiratory and SB events.     

Evidence-based treatments for low sexual desire in women

Low sexual desire is the most common sexual complaint in women, with multinational studies finding that at least a third of women experience low sexual desire. No single etiology for the development of Female Sexual Interest/Arousal Disorder, the diagnosis laid out by the 5th edition of the Diagnostic and Statistical Manual of Mental Disorders, has been established. There has been considerable interest in pharmacological approaches to improving low desire, and agents targeting a range of neurotransmitters have been examined. To date, only flibanserin, a centrally acting medication targeting the serotonin, dopamine, and norepinephrine systems, has been approved by the Food and Drug Administration (FDA). Despite statistically significant effects on sexual desire, sexual distress, and sexually satisfying events, side-effects are significant, and flibanserin is completely contraindicated with alcohol. As such, there has been renewed interest in advancing the science of psychological approaches to low desire, including cognitive behavioral and mindfulness therapies.