Genetic variants in or near ADH1B and ADH1C affect susceptibility to alcohol dependence in a British and Irish population.

Certain single nucleotide polymorphisms (SNPs) in genes encoding alcohol dehydrogenase (ADH) enzymes confer a significant protective effect against alcohol dependence syndrome (ADS) in East Asian populations. Recently, attention has focused on the role of these SNPs in determining ADS risk in European populations. To further elucidate these associations, SNPs of interest in ADH1B, ADH1C and the ADH1B/1C intergenic region were genotyped in a British and Irish population (ADS cases n = 1076: controls n = 1027) to assess their relative contribution to ADS risk. A highly significant, protective association was observed between the minor allele of rs1229984 in ADH1B and ADS risk [allelic P = 8.4 × 10(-6) , odds ratio (OR) = 0.26, 95 percent confidence interval, 0.14, 0.49]. Significant associations were also observed between ADS risk and the ADH1B/1C intergenic variant, rs1789891 [allelic P = 7.2 × 10(-5) , OR = 1.4 (1.2, 1.6)] and three non-synonymous SNPs rs698, rs1693482 and rs283413 in ADH1C. However, these associations were not completely independent; thus, while the ADH1B rs1229984 minor allele association was independent of those of the intergenic variant rs1789891 and the three ADH1C variants, the three ADH1C variants were not individually independent. In conclusion, the rare ADH1B rs1229984 mutation provides significant protection against ADS in this British and Irish population; other variants in the ADH gene cluster also alter ADS risk, although the strong linkage disequilibrium between SNPs at this location precluded clear identification of the variant(s) driving the associations.

Why medical students choose psychiatry - a 20 country cross-sectional survey.

BACKGROUND: Recruitment to psychiatry is insufficient to meet projected mental health service needs world-wide. We report on the career plans of final year medical students from 20 countries, investigating factors identified from the literature which influence psychiatric career choice. METHODS: Cross sectional electronic or paper survey. Subjects were final year medical students at 46 medical schools in participating countries. We assessed students' career intentions, motivations, medical school teaching and exposure to psychiatry. We assessed students' attitudes and personality factors. The main outcome measure was likelihood of specializing in psychiatry. Multilevel logistic regression was used to examine the joint effect of factors upon the main outcome. RESULTS: 2198 of 9135 (24%) of students responded (range 4 to 91%) across the countries. Internationally 4.5% of students definitely considered psychiatry as a career (range 1 to 12%). 19% of students (range 0 to 33%) were "quite likely", and 25% were "definitely not" considering psychiatry. Female gender, experience of mental/physical illness, media portrayal of doctors, and positive attitudes to psychiatry, but not personality factors, were associated with choosing psychiatry. Quality of psychiatric placement (correlation coefficient = 0.22, p < 0.001) and number of placements (correlation coefficient =0.21, p < 0.001) were associated with higher ATP scores. During medical school, experience of psychiatric enrichment activities (special studies modules and university psychiatry clubs), experience of acutely unwell patients and perceived clinical responsibility were all associated with choice of psychiatry.Multilevel logistic regression revealed six factors associated with students choosing psychiatry: importance of own vocation, odds ratio (OR) 3.01, 95% CI 1.61 to 5.91, p < 0.001); interest in psychiatry before medical school, OR 10.8 (5.38 to 21.8, p < 0.001); undertaking a psychiatry special study module, OR 1.45 (1.05 to 2.01, p = 0.03) or elective OR 4.28 (2.87- 6.38, p < 0.001); membership of a university psychiatry club, OR 3.25 (2.87 to 6.38, p < 0.001); and exposure to didactic teaching, OR 0.54 (0.40 to 0.72, p < 0.001). CONCLUSIONS: We report factors relevant to medical student selection and psychiatry teaching which affect career choice. Addressing these factors may improve recruitment to psychiatry internationally.

Research into recruitment: critical gaps in the literature.

The aim of this paper is to systematically review the literature available internationally on recruitment into psychiatry. A 5-stage search strategy was followed to identify all relevant studies published between 1999-2012. These were then critically appraised using a standardized tool, and the results summarized. A total of 128 studies were identified. Surveys were the most common design (40%), and 76% of studies used medical students as subjects; 36% of the studies were from the USA, followed by 25% from the UK. There were no studies found from South America. There is a need for more research into other potential applicant groups before medical school, and for research carried out in Africa, Asia and South America.

What attracts medical students towards psychiatry? A review of factors before and during medical school.

Potential psychiatrists decide on their careers before, during or after medical school. This article summarises the literature focusing on the first two groups. Pre-medical school factors associated with choosing psychiatry include gender, academic aptitude, ethnicity and migration, exposure to mental illness, economic considerations and medical school route and selection. Factors involved in influencing career choice at medical school level include attitudes towards psychiatry, teaching methods, quality and length of clinical exposure, electives and enrichment activities, and personality factors. Considering these factors may improve recruitment to psychiatry and address shortages in the speciality.

Student career choice in psychiatry: findings from 18 UK medical schools.

Psychiatry recruitment continues to be a problem in the UK and large-scale studies are required to understand the factors surrounding this. A quantitative, cross-sectional online survey, incorporating demographics, career choices, teaching exposure, attitudes to psychiatry and personality factors, was administered to final-year UK medical students. A total of 484 students from 18 medical schools responded (66% women). Sixteen (16%) had chosen psychiatry at medical school entry. By final year, 15 respondents (3%) had decided to pursue a career in psychiatry, while another 78 (17%) were seriously considering it. There was little difference in the quality ratings of lectures and small group teaching between those interested in psychiatry and those not. Experience of 'enrichment activities' (psychiatry special study modules or components, psychiatric research, university psychiatry clubs, and psychiatry electives) were significantly more likely to take up psychiatry. Causality cannot, however, be determined in this study. The study identified several distinct groups of UK students: those deciding on psychiatry before medical school and maintaining that career choice, those deciding on psychiatry during medical school, and those interested in other fields. Addressing psychiatry teaching and exposure may improve recruitment into the speciality.

Support of association between BRD1 and both schizophrenia and bipolar affective disorder.

A recent study published by our group implicated the bromodomain containing protein 1 (BRD1) gene located at chromosome 22q13.33 with schizophrenia (SZ) and bipolar affective disorder (BPD) susceptibility and provided evidence suggesting a possible role for BRD1 in neurodevelopment. The present study reports an association analysis of BRD1 and the neighboring gene ZBED4 using a Caucasian case-control sample from Denmark and England (UK/DK sample: 490 patients with BPD, 527 patients with SZ, and 601 control individuals), and genotypes obtained from a BPD genome wide association (GWA) study of an overlapping English sample comprising 506 patients with BPD and 510 control individuals (UCL sample). In the UK/DK sample we genotyped 11 SNPs in the BRD1 region, of which six showed association with SZ (minimal single marker P-values of 0.0014), including two SNPs that previously showed association in a Scottish population [Severinsen et al. (2006); Mol Psychiatry 11(12): 1126-1138]. Haplotype analysis revealed specific risk as well as protective haplotypes with a minimal P-value of 0.0027. None of the 11 SNPs showed association with BPD. However, analyzing seven BRD1 SNPs obtained from the BPD GWA study, positive associations with BPD was observed with all markers (minimal P-value of 0.0014). The associations reported add further support for the implication of BRD1 with SZ and BPD susceptibility.

Psychological impact of systemic training failure on mental health and career satisfaction of UK trainees: lessons from an online attitudes survey.

AIMS: This study aims to evaluate the psychological and career-planning impact of the new postgraduate training system Modernising Medical Careers (MMC) on junior doctor applicants in the UK. We hypothesized that certain junior doctor groups were more vulnerable to distress during the process than others. METHOD: Online, anonymous, cross-sectional attitudes survey of applicants in June 2007. Participants were Medical Training Application System (MTAS) applicants of all grades in the UK. RESULTS: Of 1,002 responders, 703 (70%) reported four or more depressive symptoms; 231 (23%) reported increased suicidal thinking; 932 (93%) increased stress; 856 (85%) increased worry; 374 (37%) consumed more alcohol. Some 941 (94%) attributed increased stress to ;MMC/MTAS'. Female sex (OR = 1.48, 95% CI = 1.12, 1.95) and not receiving a job offer (OR = 1.85, 95% CI = 1.35, 2.56) predicted higher number of depressive symptoms. CONCLUSION: At the onset of MMC, MTAS applicants reported negative process experiences, psychological distress and poor coping (including increased alcohol use), with possible implications for mental health, career planning and patient care.