Royal Cornhill Hospital

BACKGROUND: The association between mental health and occupational factors among ambulance personnel has not been thoroughly investigated in the UK. AIMS: To identify the prevalence of psychopathology among ambulance personnel and its relationship to personality and exposure to critical incidents. METHOD: Data were gathered from ambulance personnel by means of an anonymous questionnaire and standardised measures. RESULTS: Approximately a third of the sample reported high levels of general psychopathology, burnout and posttraumatic symptoms. Burnout was associated with less job satisfaction, longer time in service, less recovery time between incidents, and more frequent exposure to incidents. Burnout and GHQ-28 caseness were more likely in those who had experienced a particularly disturbing incident in the previous 6 months. Concerns about confidentiality and career prospects deter staff from seeking personal help. CONCLUSIONS: The mental health and emotional well-being of ambulance personnel appear to be compromised by accident and emergency work.

Abstract Objectives: To test the association between childhood IQ and mortality over the normal human lifespan. Design: Longitudinal cohort study. Setting: Aberdeen. Subjects: All 2792 children in Aberdeen born in 1921 and attending school on 1 June 1932 who sat a mental ability test as part of the Scottish mental survey 1932. Main outcome measure: Survival at 1 January 1997. Results: 79.9% (2230) of the sample was traced. Childhood mental ability was positively related to survival to age 76 years in women (P<0.0001) and men (P<0.0001). A 15 point disadvantage in mental ability at age 11 conferred a relative risk of 0.79 of being alive 65 years later (95% confidence interval 0.75 to 0.84); a 30 point disadvantage reduced this to 0.63 (0.56 to 0.71). However, men who died during active service in the second world war had a relatively high IQ. Overcrowding in the school catchment area was weakly related to death. Controlling for this factor did not alter the association between mental ability and mortality. Conclusion: Childhood mental ability is a significant factor among the variables that predict age at death. What is already known on this topic People in deprived conditions tend to have more illness and die younger The reasons for this inequality in health are not fully established What this study adds IQ at age 11 years was significantly associated with survival up to 76 years in an Aberdeen cohort The association was unaffected by adjustment for overcrowding Men with high IQ were more likely to die in active service in the second world war

BACKGROUND: There is some evidence that quality of life (QOL) in patients with chronic obstructive pulmonary disease (COPD) may predict clinical outcomes and use of resources. This study examined whether QOL scores could prospectively predict re-admission for COPD or death within 12 months of an original admission, and whether QOL scores predicted home nebuliser provision. METHODS: The study was carried out in all acute medical wards of Aberdeen Royal Infirmary, Woodend and City Hospitals, Aberdeen over 12 months. A total of 377 patients admitted with an exacerbation of COPD were identified in this time, 111 of whom were not included in the study because they refused the interview or died before discharge. The remaining 266 patients completed the St George's Respiratory Questionnaire (SGRQ). Information on spirometric parameters, nebuliser provision at discharge, provision of domiciliary oxygen, and re-admission within 12 months was collected from patient notes. RESULTS: The mean age of the patients was 68 years and 53% were men. The mean (SD) forced expiratory volume in one second (FEV1) was 38.8 (18.0)% predicted and forced vital capacity (FVC) was 58.9 (23.8)% predicted. Higher (worse) scores on the SGRQ were significantly related to re-admission for COPD in the next 12 months (difference = 4.8, 95% CI 1.6 to 8.0). Patients who were re-admitted and died from COPD did not differ in SGRQ scores from those who were re-admitted and survived for more than 12 months. Re-admission was not related to sex, age, or pulmonary function. One hundred and thirty eight patients did not have a home nebuliser before admission. Of these, 14 were provided with a home nebuliser at discharge. Patients provided with nebulisers had significantly worse SGRQ scores and worse FVC. The 41 patients given domiciliary oxygen did not differ in SGRQ or spirometric parameters. Logistic regression analysis of the three SGRQ subscales (Symptom, Impact and Activity), adjusting for lung function, age and sex, showed that all three subscales were significantly related to hospital readmission and that Impact scores were related to nebuliser provision. Women did not differ from men in Symptom scores on the SGRQ but differed markedly on the Activity and Impact scales. CONCLUSIONS: It is concluded that poor scores on the SGRQ, a QOL scale which measures patient distress and coping, are associated with re-admission for COPD and use of resources such as nebulisers, independent of physiological measures of disease severity.

Several epidemiological studies have reported an association between complications of pregnancy and delivery and schizophrenia, but none have had sufficient power to examine specific complications that, individually, are of low prevalence. We, therefore, performed an individual patient meta-analysis using the raw data from case control studies that used the Lewis-Murray scale. Data were obtained from 12 studies on 700 schizophrenia subjects and 835 controls. There were significant associations between schizophrenia and premature rupture of membranes, gestational age shorter than 37 weeks, and use of resuscitation or incubator. There were associations of borderline significance between schizophrenia and birthweight lower than 2,500 g and forceps delivery. There was no significant interaction between these complications and sex. We conclude that some abnormalities of pregnancy and delivery may be associated with development of schizophrenia. The pathophysiology may involve hypoxia and so future studies should focus on the accurate measurement of this exposure.

Depressive illness is associated with sustained widespread cognitive deficits, in addition to repeated experience of distressing emotions. An accepted theory, which broadly accounts for features of the syndrome, and its delayed response to antidepressant medication, is lacking. One possibility, which has received considerable attention, is that depressive illness is associated with a specific underlying deficit: a blunted or impaired ability to respond to feedback information. Unlike healthy controls, if patients with a depressive illness commit an error, they can be at increased risk of committing a subsequent error, possibly due to a failure to adjust performance in order to reduce the risk of error. In some speeded tasks, performance adjustment in humans is reliably associated with trial-to-trial change in reaction times (RTs), such as 'post-error slowing'. Previous studies of abnormal response to feedback have not investigated RT change in any detail. We used a combination of quantitative modelling of RTs and fMRI in 15 patients and 14 matched controls to test the hypothesis that depressive illness was associated with a blunted behavioural and neural response to feedback information during a gambling task. The results supported the hypothesis. Controls responded to negative ('lose') feedback by an increase in RT and activation of the anterior cingulate, the extent of which correlated with RT change. Patients did not significantly increase their RTs, nor activate the anterior cingulate. Controls responded to positive ('win') feedback by a reduction in RT and activation of the ventral striatum, the extent of which correlated with RT change. Patients neither reduced their RT nor activated the ventral striatum. RT adjustment correlated with self-reported anhedonia for both patients and controls. This behavioural deficit, together with its associated pattern of abnormal neural activity, implies that the anterior midline cortical substrate for error correction, which includes projections from the monoamine systems, is dysfunctional in depressive illness. Many studies have reported abnormalities of the medial frontal cortex in depressive illness; however, the mechanism by which antidepressant medication acts via the monoamine systems remains elusive. Our results suggest a direct link between the core subjective symptom of anhedonia, replicated neuropsychological deficits, electrophysiological and imaging abnormalities, and hypothesized dysfunction of the error correction system.

To date, electroconvulsive therapy (ECT) is the most potent treatment in severe depression. Although ECT has been successfully applied in clinical practice for over 70 years, the underlying mechanisms of action remain unclear. We used functional MRI and a unique data-driven analysis approach to examine functional connectivity in the brain before and after ECT treatment. Our results show that ECT has lasting effects on the functional architecture of the brain. A comparison of pre- and posttreatment functional connectivity data in a group of nine patients revealed a significant cluster of voxels in and around the left dorsolateral prefrontal cortical region (Brodmann areas 44, 45, and 46), where the average global functional connectivity was considerably decreased after ECT treatment (P < 0.05, family-wise error-corrected). This decrease in functional connectivity was accompanied by a significant improvement (P < 0.001) in depressive symptoms; the patients' mean scores on the Montgomery Asberg Depression Rating Scale pre- and posttreatment were 36.4 (SD = 4.9) and 10.7 (SD = 9.6), respectively. The findings reported here add weight to the emerging "hyperconnectivity hypothesis" in depression and support the proposal that increased connectivity may constitute both a biomarker for mood disorder and a potential therapeutic target.

Adolescents with Asperger syndrome (AS: without delay in speech development, diagnosed according to ICD-10 clinical criteria) were compared with a group with high-functioning autism (HFA: all with delayed speech development), and a group with conduct disorder (CD). Family and genetic studies suggest that Asperger syndrome and autism form part of the same spectrum, whereas the social impairments in conduct disorder are assumed to have different origins. The aims were to explore the relationships between early speech development and other aspects of functioning in autistic disorders, and to compare autistic and nonautistic social impairments. Early and current behaviour and IQ profiles were investigated. The CD group were clearly different from both the AS and HFA groups. The AS group tended to have less severe early behavioural abnormalities than the HFA group, and were unlikely to have speech abnormalities, but other communicative, social, and restricted/ stereotyped behavioural difficulties were largely of a similar pattern to the abnormalities in the HFA group. Eighty per cent of the AS group met criteria for autism on the diagnostic algorithm associated with the Autism Diagnostic Interview-Revised. By adolescence, the AS group were reported to be as abnormal as the HFA group but in structured 1:1 interaction their conversation was better. IQ profile in the AS group showed relative strength on verbal measures, unlike the HFA group, but relatively good performance on the Block Design subtest of the WISC/WAIS was a feature of both the AS and HFA groups. The results indicate closely similar behavioural manifestations may arise by adolescence despite differences in speech development. Follow-up studies and further family investigations will be required to clarify the origins of these and other patterns of autistic development.

BACKGROUND: The long-term psychological effects of surviving a major disaster are poorly understood. We undertook a survey of survivors of the Piper Alpha oil platform disaster (1988). AIMS: To examine the role of factors relating to the trauma, the survivors and the survivors' circumstances. METHOD: Ten years after the disaster, 78% (46/59) of the survivors were located, of whom 72% (33/46) agreed to be interviewed. A further three individuals completed postal measures. RESULTS: The most stringent diagnostic criteria for post-traumatic stress disorder (PTSD) were met by 21% (7/33) of the survivors over 10 years after the disaster. Features such as physical injury, personal experience and survivor guilt were associated with significantly higher levels of post-traumatic symptoms. CONCLUSIONS: A narrow definition of factors affecting outcome will limit the potential for improving survivor well-being in the long-term after major disasters. Specific symptoms that are not included in the criteria for the diagnosis of PTSD, together with issues such as re-employment, need to be addressed.

Common sequence variants have recently joined rare structural polymorphisms as genetic factors with strong evidence for association with schizophrenia. Here we extend our previous genome-wide association study and meta-analysis (totalling 7 946 cases and 19 036 controls) by examining an expanded set of variants using an enlarged follow-up sample (up to 10 260 cases and 23 500 controls). In addition to previously reported alleles in the major histocompatibility complex region, near neurogranin (NRGN) and in an intron of transcription factor 4 (TCF4), we find two novel variants showing genome-wide significant association: rs2312147[C], upstream of vaccinia-related kinase 2 (VRK2) [odds ratio (OR) = 1.09, P = 1.9 × 10(-9)] and rs4309482[A], between coiled-coiled domain containing 68 (CCDC68) and TCF4, about 400 kb from the previously described risk allele, but not accounted for by its association (OR = 1.09, P = 7.8 × 10(-9)).

The recent drive within the UK National Health Service to improve psychosocial care for people with mental illness is both understandable and welcome: evidence-based psychological and social interventions are extremely important in managing psychiatric illness. Nevertheless, the accompanying downgrading of medical aspects of care has resulted in services that often are better suited to offering non-specific psychosocial support, rather than thorough, broad-based diagnostic assessment leading to specific treatments to optimise well-being and functioning. In part, these changes have been politically driven, but they could not have occurred without the collusion, or at least the acquiescence, of psychiatrists. This creeping devaluation of medicine disadvantages patients and is very damaging to both the standing and the understanding of psychiatry in the minds of the public, fellow professionals and the medical students who will be responsible for the specialty's future. On the 200th birthday of psychiatry, it is fitting to reconsider the specialty's core values and renew efforts to use psychiatric skills for the maximum benefit of patients.

Abstract We have collected and analyzed clinical information from 11 patients with chromosome 4p deletions or rearrangements characterized by various molecular techniques. Comparing the extent of these patients' deletions with their respective clinical presentations led to the proposal of a preliminary phenotypic map of chromosome 4p. This map consists of regions which, when deleted, are associated with specific clinical manifestations. Nonspecific changes such as mental and growth retardation are not localized, and probably result from the deletion of more than one gene or region. The region associated with most of the facial traits considered typical in Wolf‐Hirschhorn syndrome (WHS) patients coincides with the currently proposed WHS critical region (WHSCR), but some anomalies commonly seen in WHS appear to map outside of the WHSCR. The observation of clinodactyly in 2 patients with nonoverlapping deletions allows assignment of these defects to at least 2 separate regions in 4p16. These initial observations and attempts at genotype/phenotype correlation lay the groundwork for identifying the genetic basis of these malformations, a common objective of gene mapping efforts and chromosome deletion studies. © 1995 Wiley‐Liss, Inc.

The discovery of 'high-risk' de novo copy number variants (CNVs) associated with neuropsychiatric disorders such as schizophrenia offers the opportunity to translate these findings into useful tools for clinical geneticists. However, this will require estimation of penetrance for these variants, which has not yet been properly considered. To facilitate this process, we estimated the penetrance of CNVs associated with schizophrenia, at 15q13.3, 1q21.1, 15q11.2, 17p12, 2p16.3, 16p13.1 and 16p11.2 with a novel Bayesian method applied to pooled data from published case-control studies. For these CNVs, penetrance for schizophrenia was between 2 and 7.4%, which contrasts with the much higher penetrance for schizophrenia of the 22q11.2 deletions found in velo-cardio-facial syndrome. The highest penetrance was for 15q13.3 deletion (6-9% in individual studies) and the lowest was for 15q11.2 (2%). CNVs confer much higher risk for schizophrenia than common variants, but their penetrance is substantially lower than Mendelian disorders or other syndromic conditions. Since these CNVs predispose to multiple disorders, including epilepsy, autism and intellectual impairment, penetrance estimates will also need to take into account diagnostic specificity, and their overall penetrance for any neuropsychiatric disorder is likely to be much higher. Thus, although CNVs are still far from being clinically useful or relevant to genetic counselling for specific disorders, their detection may hold an important clinical value in predicting negative developmental outcomes.

BACKGROUND: Social communication problems in individuals who have Asperger syndrome constitute one of the most significant problems in the syndrome. This study makes a systematic analysis of the difficulties demonstrated with the use of language (pragmatics) in adolescents who have Asperger syndrome. METHOD: Recent advances in discourse analysis were applied to conversational samples from a group of children with Asperger syndrome and a matched control group of children with severe conduct disorder. Two types of conversation were sampled from each group, differing in emotional content. RESULTS: The results showed that in these contexts children with Asperger syndrome were no more verbose as a group than controls, though they showed a tendency to talk more in more emotion-based conversations. Children with Asperger syndrome, as a group, performed similarly to control subjects in ability to respond to questions and comments. However, they were more likely to show responses which were problematic in both types of conversation. In addition, individuals with Asperger syndrome showed more problems in general conversation than during more emotionally and socially loaded topics. The group with Asperger syndrome was found to contain a small number of individuals with extreme verbosity but this was not a reliable characteristic of the group as a whole.

The social and smoking data were from two of the Midspan prospective cohort studies conducted in the 1970s—the Collaborative study and the Renfrew/Paisley study. Participants completed a questionnaire and attended a physical examination. Occupational social class was coded according to the registrar general’s classification. The home address of the participants at the time of screening was retrospectively postcoded to allow deprivation category as defined by Carstairs and Morris to be ascertained. This is an area based measure obtained from four census variables—male unemployment, overcrowding, car ownership, and the proportion of heads of households in social classes IV and V. Deprivation scores were converted to seven categories ranging from 1 (least deprived) to 7 (most deprived). Participants were classified as never, past, or current smokers at midlife. Past smokers were former smokers of one year or more. Twelve pipe or cigar only smokers were excluded. Age at starting smoking was recorded for current cigarette smokers and past smokers. Data on childhood mental ability were obtained from the Scottish Mental Survey 1932 (SMS1932). The SMS1932 tested mental ability, using the Moray House Test (MHT), in almost all children born in 1921 attending school in Scotland on the 1 June 1932 (n=87 498). The MHT scores were corrected for age at testing and converted to IQ type scores (mean 100; SD 15).5 Ethical permission to link the Midspan and SMS1932 studies was obtained from the Multi-Centre Research Ethics Committee for Scotland. We successfully matched 938 (75%) participants from the Midspan studies to their MHT score at age 11.5 The proportion of never, past, and current smokers was similar between those participants who were matched and not matched to their MHT score.

BACKGROUND: Rates of, and risk factors for, lithium-associated clinical hypothyroidism are uncertain. AIMS: To determine prevalence of and risk factors for clinical hypothyroidism in patients treated with lithium carbonate. METHOD: Retrospective case-note review of 718 patients who had undergone serum lithium estimation during a 15-month period. Patients on thyroxine had a more detailed review. RESULTS: The prevalence of clinical hypothyroidism during lithium treatment was 10.4%. The main risk factor was female gender (women 14% v. men 4.5%). Women were at highest risk during the first two years of lithium treatment, and women starting lithium aged 40-59 years had the greatest prevalence (> 20%). No equivalent risk factors emerged in men, although, like women, their prevalence of hypothyroidism was substantially higher than community rates. CONCLUSIONS: The high rates of clinical hypothyroidism identified may call for a review of the drug information given to women, particularly to those starting lithium in middle age. Consideration should be given to screening for thyroid antibodies before treatment in high-risk cases. Monitoring of thyroid function should take into account gender, age and stage of lithium treatment.

ABSTRACT Research into the use of videoconferencing for clinical purposes, in particular psychotherapy, is gradually expanding. A number of case studies and case series have suggested that videoconferencing can be clinically effective and acceptable to patients. Nevertheless, there is a lack of methodologically rigorous studies with adequate sample sizes from which we can draw any generalisable conclusions and a dearth of randomised controlled studies. Many of the preliminary projects in this area have been feasibility studies with minimal focus on outcome and even less on process issues in psychotherapy. Few studies have explored the cost-effectiveness of this compared with other modes of therapy delivery. This paper aims to review the work that has been done to date within this field, and to explore the issues which need to be addressed if videoconferencing is to be taken seriously in the future as a legitimate and reliable means of delivering psychotherapy services.

Difficulties in understanding emotional signals might have important implications for social interactions in old age. In this study we investigated emotion perception skills involved in decoding facial expressions of emotion in healthy older adults, compared with those with Alzheimer's disease (AD) or late-life mood disorder (MD). Although those with MD were mildly impaired in identifying emotional expressions, this was not caused by negative biases in choosing labels. Emotion decoding performance in AD was much more impaired, particularly when relatively subtle expressions were presented. Difficulties in choosing between labels to describe an emotional face were predicted by executive dysfunction, whereas impaired ability to match 2 emotional faces was related to general difficulties with face perception. Across all 3 groups, problems with emotion perception predicted quality of life independently of variance predicted by cognitive function and mood, indicating the potential importance of emotion decoding skills in the well-being of older adults.

Disasters are widely reported, commonplace events that characteristically leave an enormous legacy of human suffering through death, injury, extensive infrastructural damage, and disorganization to systems and communities. The economic costs may be almost incalculable. Professional and civilian first responders play a vital role in mitigating these effects. However, to maximize their potential with the minimum health and welfare costs to first responders, it is important to have a good understanding of the demands of such work on them, how they cope, and what enables them to fulfill their roles. This review will explore these themes by highlighting important findings and areas of uncertainty.

The results of an examination of the 238 cases of anorexia nervosa on the Aberdeen Psychiatric Case Register for the period 1965-82 are reported. A highly significant increase in the number of cases over time was found. The average annual incidence rate for the period 1978-82 was 4.06 per 100 000 population. The case notes of every second patient on the register were inspected to assess diagnostic reliability, to define patient characteristics further and to look for changes in these over time. The diagnosis was highly suspect in 5% of cases. A social class bias was found, with an over-representation of classes I and II but an under-representation of social class III. Few significant changes were noted in the patients over time. The utilization of services was also examined, and it was found that 24% of the patients remained in contact for 4 years or more.

Schema Therapy is becoming an increasingly popular psychological model for working with individuals who have a variety of mental health and personality difficulties. The aim of this review is to look at the current evidence base for Schema Therapy and highlight directions for further research. A systematic search of the literature was conducted up until January 2011. All studies that had clinically tested the efficacy of Schema Therapy as described by Jeffrey Young (1994 and 2003) were considered. These studies underwent detailed quality assessments based on Scottish Intercollegiate Guidelines Network (SIGN-50) culminating in 12 studies being included in the review. The culminative message (both from the popularity of this model and the medium-to-large effect sizes) is of a theory that has already demonstrated clinically effective outcomes in a small number of studies and that would benefit from ongoing research and development with complex client groups. It is imperative that psychological practice be guided by high-quality research that demonstrates efficacious, evidence-based interventions. It is therefore recommended that researchers and clinicians working with Schema Therapy seek to build on these positive outcomes and further demonstrate the clinical effectiveness of this model through ongoing research.