Cognitive–behavioural therapy (CBT)-based guided self-help is recommended as a first step in the treatment of bulimia nervosa.

To evaluate in a randomised controlled trial (Clinicaltrials.gov registration number: NCT00461071) the long-term effectiveness of internet-based guided self-help (INT-GSH) compared with conventional guided bibliotherapy (BIB-GSH) in females with bulimia nervosa.

A total of 155 participants were randomly assigned to INT-GSH or BIB-GSH for 7 months. Outcomes were assessed at baseline, month 4, month 7 and month 18.

The greatest improvement was reported after 4 months with a continued reduction in eating disorder symptomatology reported at month 7 and 18. After 18 months, 14.6% (n = 7/48) of the participants in the INT-GSH group and 25% (n = 7/28) in the BIB-GSH group were abstinent from binge eating and compensatory measures, 43.8% (n = 21/48) and 39.2% (n = 11/28) respectively were in remission. No differences regarding outcome between the two groups were found.

Internet-based guided self-help for bulimia nervosa was not superior compared with bibliotherapy, the gold standard of self-help. Improvements remain stable in the long term.

Effective psychological therapies have been recommended for common mental health problems, such as depression and anxiety, but provision has been poor. Improving Access to Psychological Therapies (IAPT) may provide a cost-effective solution to this problem.

To determine the cost-effectiveness of IAPT at the Doncaster demonstration site (2007–2009).

An economic evaluation comparing costs and health outcomes for patients at the IAPT demonstration site with those for comparator sites, including a separate assessment of lost productivity. Sensitivity analyses were undertaken.

The IAPT site had higher service costs and was associated with small additional gains in quality-adjusted life-years (QALYs) compared with its comparator sites, resulting in a cost per QALY gained of £29 500 using the Short Form (SF-6D). Sensitivity analysis using predicted EQ-5D scores lowered this to £16 857. Costs per reliable and clinically significant (RCS) improvement were £9440 per participant.

Improving Access to Psychological Therapies provided a service that was probably cost-effective within the usual National Institute for Health and Clinical Excellence (NICE) threshold range of £20 000-30 000, but there was considerable uncertainty surrounding the costs and outcome differences.

Quality of life (QoL) measurements are increasingly considered to be an important evaluation of the treatment and care provided to patients with schizophrenia. However, there is little evidence that assessing QoL improves patient outcomes in clinical practice.

To investigate the impact of a QoL assessment with feedback for clinicians regarding satisfaction and other health outcomes in patients with schizophrenia.

We conducted a 6-month, prospective, randomised and controlled open-label study. Patients withschizophrenia were assigned to one of three groups: standard psychiatric assessment; QoL assessment with standard psychiatric assessment; and QoL feedback with standard psychiatric assessment. The primary outcome was patient satisfaction at 6 months. The local ethics committee (Comité de Protection des Personnes Sud-Métediterranéee V, France, trial number 07 067) and the French drug and device regulation agency (Agence Française de Sécurité Sanitaire des Produits de Santé, France, trial number A01033-50) approved this study.

We randomly assigned 124 patients into groups. Quality of life feedback significantly affectedpatient satisfaction. Global satisfaction was significantly higher in the QoL feedback group (72.5% of patients had a high level of satisfaction) compared with the standard psychiatric assessment (67.5%) and QoL assessment groups (45.2%). Despite trends towards decreased severity for all clinical outcomes and increased changes to medication in the QoL feedback group at 6-month follow-up, these effects were not significant.

Quality of life feedback positively influences patient satisfaction, which confirms the relevance of measuring QoL in clinical practice. The absence of a significant effect of QoL feedbackon clinical outcomes also suggests that clinicians did not use these data optimally. Our findings suggest a nocebo effect of QoL assessment without feedback that should be considered by researchers and clinicians.

Controversy exists over antidepressant use in rapid-cycling bipolar disorder.

Exploratory analysis of safety and efficacy of fluoxetine v. lithium monotherapy in individuals with rapid- v. non-rapid-cycling bipolar II disorder.

Randomised, double-blind, placebo-controlled comparison of fluoxetine v. lithium monotherapy in patients initially stabilised on fluoxetine monotherapy (trial registration NCT0O044616).

The proportion of participants with depressive relapse was similar between the rapid- and non-rapid-cycling groups (P=0.20). The odds of relapse were similar between groups (P=0.36). The hazard of relapse was similar between groups (hazard ratio 0.87, 95% CI 0.40-1.91). Change in mania rating scores was similar between groups (P=0.86). There was no difference between groups in the rate of syndromal (P-0.27) or subsyndromal (P=0.82) hypomania.

Depressive relapse and treatment-emergent mood conversion episode rates were similar for lithium and fluoxetine monotherapy and placebo during long-term, relapse-prevention therapy of rapid- and non-rapid-cycling bipolar II disorder.

Despite a lack of empirical evidence, many smokers and health professionals believe that tobacco smoking reduces anxiety, which may deter smoking cessation.

The study aim was to assess whether successful smoking cessation or relapse to smoking after a quit attempt are associated with changes in anxiety.

A total of 491 smokers attending National Health Service smoking cessation clinics in England were followed up 6 months after enrolment in a trial of pharmacogenetic tailoring of nicotine replacement therapy (ISRCTN14352545).

There was a points difference of 11.8 (95% CI 7.7-16.0) in anxiety score 6 months after cessation between people who relapsed to smoking and people who attained abstinence. This reflected a three-point increase in anxiety from baseline for participants who relapsed and a nine-point decrease for participants who abstained. The increase in anxiety in those who relapsed was largest for those with a current diagnosis of psychiatric disorder and whose main reason for smoking was to cope with stress. The decrease in anxiety on abstinence was larger for these groups also.

People who achieve abstinence experience a marked reduction in anxiety whereas those who fail to quit experience a modest increase in the long term. These data contradict the assumption that smoking is a stress reliever, but suggest that failure of a quit attempt may generate anxiety.

Informed consent is a key element of ethical clinical research. Patients with serious mental illness may be at risk for impaired consent capacity. Corrective feedback improves within-session comprehension of consent-relevant information, but little is known about the trajectory of patients' comprehension after the initial enrolment session.

To examine whether within-session gains in understanding after feedback were maintained between study visits and to examine stability of decisional capacity over time.

This was a longitudinal, within-participants comparison of decisional capacity assessed at baseline, 1 week, 3 months, 12 months and 24 months in 161 people with schizophrenia or bipolar disorder.

Within-session gains from corrective feedback generally dissipated over each follow-up interval. Decisional capacity showed a general pattern of stability, but there was significant between-participant heterogeneity. Better neuropsychological performance was associated with better decisional capacity across time points. Positive symptoms of schizophrenia did not predict anyaspects of decisional capacity, but general psychopathology, negative symptoms and depression evidenced some modest associations with certain subdomains of decisional capacity.

Informed consent may be most effectively construed as an ongoing dialogue with participants ateach study visit.

The physical environment is presumed to have an effect on aggression and also on the use of seclusion on psychiatric wards. Multicentre studies that include a broad variety of design features found on psychiatric wards and that control for patient, staff and general ward characteristics are scarce.

To explore the effect of design features on the risk of being secluded, the number of seclusion incidents and the time in seclusion, for patients admitted to locked wards for intensive psychiatric care.

Data on the building quality and safety of psychiatric as well as forensic wards (n = 199) were combined with data on the frequency and type of coercive measures per admission (n = 23 868 admissions of n = 14 834 patients) on these wards, over a 12-month period. We used non-linear principal components analysis (CATPCA) to reduce the observed design features into a smaller number of uncorrelated principal components. Two-level multilevel (logistic) regression analyses were used to explore the relationship with seclusion. Admission was the first level in the analyses and ward was the second level.

Overall, 14 design features had a significant effect on the risk of being secluded during admission. The ‘presence of an outdoor space’, 'special safety measures' and a large ‘number of patients in the building’ increased the risk of being secluded. Design features such as more ‘total private space per patient’, a higher ‘level of comfort’ and greater ‘visibility on the ward’, decreased the risk of being secluded.

A number of design features had an effect on the use of seclusion and restraint. The study highlighted the need for a greater focus on the impact of the physical environment on patients, as, along with other interventions, this can reduce the need for seclusion and restraint.

Recruitment of adequate numbers of doctors to psychiatry is difficult.

To report on career choice for psychiatry, comparing intending psychiatrists with doctors who chose other clinical careers.

Questionnaire studies of all newly qualified doctors from all UK medical schools in 12 qualification years between 1974 and 2009 (33 974 respondent doctors).

One, three and five years after graduation, 4–5% of doctors specified psychiatry as their first choice of future career. This was largely unchanged across the 35 years. Comparing intending psychiatrists with doctors who chose other careers, factors with a greater influence on psychiatrists' choice included their experience of the subject at medical school, self-appraisal of their own skills, and inclinations before medical school. In a substudy of doctors who initially considered but then did not pursue specialty choices, 72% of those who did not pursue psychiatry gave ‘job content’ as their reason compared with 33% of doctors who considered but did not pursue other specialties. Historically, more women than men have chosen psychiatry, but the gap has closed over the past decade.

Junior doctors' views about psychiatry as a possible career range from high levels of enthusiasm to antipathy, and are more polarised than views about other specialties. Shortening of working hours and improvements to working practices in other hospital-based specialties in the UK may have reduced the relative attractiveness of psychiatry to women doctors. The extent to which views of newly qualified doctors about psychiatry can be modified by medical school education, and by greater exposure to psychiatry during student and early postgraduate years, needs investigation.

Repetition of hospital-treated self-poisoning and admission to psychiatric hospital are both common in individuals who self-poison.

To evaluate efficacy of postcard intervention after 5 years.

A randomised controlled trial of individuals who have self-poisoned: postcard intervention (eight in 12 months) plus treatment as usual v. treatment as usual. Our primary outcomes were self-poisoning admissions and psychiatric admissions (proportions and event rates).

There was no difference between groups for any repeat-episode self-poisoning admission (intervention group: 24.9%, 95% CI 20.6-29.5; control group: 27.2%, 95% CI 22.8-31.8) but there was a significant reduction in event rates (incidence risk ratio (IRR)=0.54, 95% CI 0.37-0.81), saving 306 bed days. There was no difference for any psychiatric admission (intervention group: 38.1%, 95% CI 33.1-43.2; control group: 35.5%, 95% CI 30.8-40.5) but there was a significant reduction in event rates (IRR=0.66, 95% CI 0.47-0.91), saving 2565 bed days.

A postcard intervention halved self-poisoning events and reduced psychiatric admissions by a third after 5 years. Substantial savings occurred in general hospital and psychiatric hospital bed days.

Religious participation or belief may predict better mental health but most research is American and measures of spirituality are often conflated with well-being.

To examine associations between a spiritual or religious understanding of life and psychiatric symptoms and diagnoses.

We analysed data collected from interviews with 7403 people who participated in the third National Psychiatric Morbidity Study in England.

Of the participants 35% had a religious understanding of life, 19% were spiritual but not religious and 46% were neither religious nor spiritual. Religious people were similar to those who were neither religious nor spiritual with regard to the prevalence of mental disorders, except that the former wereless likely to have ever used drugs (odds ratio (OR)=0.73, 95% CI 0.60-0.88) or be a hazardous drinker (OR=0.81, 95% CI 0.69-0.96). Spiritual people were more likely than those who were neither religious nor spiritual to have ever used (OR = 1.24, 95% CI 1.02-1.49) or be dependent on drugs (OR = 1.77, 95% CI 1.20-2.61), and to have abnormal eating attitudes (OR = 1.46, 95% Cl 1.10-1.94), generalised anxiety disorder (OR =1.50, 95% Cl 1.09-2.06), any phobia (OR = 1.72, 95% CI 1.07-2.77) or any neurotic disorder (OR = 1.37, 95% CI 1.12-1.68). They were also more likely to be taking psychotropic medication (OR = 1.40, 95% CI 1.05-1.86).

People who have a spiritual understanding of life in the absence of a religious framework are vulnerable to mental disorder.

How psychiatrists introduce themselves in the first consultation may influence the therapeuticrelationship. There is no evidence about what type of introduction patients prefer.

To assess experimentally patients' preferences for how psychiatrists introduce themselves.

Twelve psychiatrists were filmed, each with three different introductions: stating name, profession and reason for consultation; the same, plus information on what will happen during the consultation; and the same, plus disclosure of a personal difficulty. Six randomly selected videos, of different psychiatrists, two of each type of introduction, were rated by each of 120 psychiatric in- and out-patients on Likert-type scales.

Patients gave the most positive ratings to psychiatrists who introduced themselves with information about what will happen in the consultation rather than ones with briefer introductions or with additional personal disclosure (P = 0.002). Preferences were similar in different subgroups.

Psychiatrists should introduce themselves with information about what they intend to do in theconsultation, but without personal disclosure.