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To identify factors associated with visits by patients with schizophrenia and related disorders to community mental health services, under the Mental Health Department of Carlos Haya Hospital in Malaga, Spain.
Methods
We undertook a cross-sectional study. Data on demographic and clinical factors and service use were obtained from the public mental health services database and centralized in the “Malaga Schizophrenia Case Register (RESMA)”. The outcome measure, defined as the total number of outpatient consultations during one year, was analyzed by multilevel multivariate linear regression.
Results
The analysis included 1097 patients with diagnoses of schizophrenia and related disorders (F20-F29, ICD-10).The adjusted model explained 46.35% of the variance. Patients who contacted both types of professional (nurses and psychiatrists) had a higher number of visits compared to patients who only contacted a psychiatrist (p< 0.001), and the individual psychiatrist attending the patients was also associated with the number of visits (p< 0.001).Clinical variables, such as a higher global level of severity (p< 0.001), a diagnosis of a persistent delusion disorder and having an inpatient episode (p< 0.001), were also associated with a higher number of visits. Patients who were receiving welfare benefits or who had no formal education or were illiterate had a higher number of visits. Patients living alone, living outside the study area and living in more rural municipalities was associated with fewer ambulatory contacts.
Conclusion
Among all variables, the role of psychiatrists and nurses in organized outpatient settings present the strongest association with the number of visits by similar patients.
Number and procedures of involuntary hospital admissions vary in Europe according to the different socio-cultural contexts. The European Commission has funded the EUNOMIA study in 12 European countries in order to develop European recommendations for good clinical practice in involuntary hospital admissions. The recommendations have been developed with the direct and active involvement of national leaders and key professionals, who worked out national recommendations, subsequently summarized into a European document, through the use of specific categories. The need for standardizing the involuntary hospital admission has been highlighted by all centers. In the final recommendations, it has been stressed the need to: providing information to patients about the reasons for hospitalization and its presumable duration; protecting patients’ rights during hospitalization; encouraging the involvement of family members; improving the communication between community and hospital teams; organizing meetings, seminars and focus-groups with users; developing training courses for involved professionals on the management of aggressive behaviors, clinical aspects of major mental disorders, the legal and administrative aspects of involuntary hospital admissions, on communication skills. The results showed the huge variation of involuntary hospital admissions in Europe and the importance of developing guidelines on this procedure.
Endocannabinoid system has been highlighted as one of the most relevant research topics by neurobiologists, pharmacists, basic scientists and clinicians. The association between endocannabinoids and its congeners and mood disorders is relatively recent. However, evidence from both clinical and preclinical studies is increasing and many researchers point out endocannabinoid system and particularly endocannabinoids and congeners as promising pharmacological targets.
Aims and objectives
The main objective of this study is to compare the plasma concentrations of endocannabinoids and congeners between a sample of patients with depression and a sample of control subjects, and the influence of variables such as age, body mass index, gender, severity of symptoms, and antidepressant medication.
Method
Plasma concentrations of endocannabinoids and congeners will be analyzed in 69 patients with depression from primary care and 47 controls using mass spectrometry analysis.
Results
Statistically significant differences in 2-arachidonoylglycerol and monoacylglycerols were found between both samples. Somatic symptoms of depression seems to be more related to these compounds that to cognitive-affective symptoms. In addition, differences between mildly and moderately depressed patients were found in concentrations of AEA, LEA, DGLEA and POEA. Patients with antidepressant medication showed higher levels of 2-AG, DGLEA and OEA.
Conclusions
The results of this study provide evidence supporting the hypothesis that in depression there is a dysregulation of the inflammatory signaling and, consequently the immune system. The results of this study could also support the realization of translational research to better understand the mechanisms of this widely distributed system.
Disclosure of interest
The authors have not supplied their declaration of competing interest.
Endocannabinoid System (ECS) has been highlighted as one of the most relevant research topics by neurobiologists, pharmacists, basic scientists and clinicians (Skaper and Di Marzo, 2012). Recent work has associated major depressive disorder with the ECS (Ashton and Moore, 2011). Despite the close relationship between depression and bipolar disorders, as far as we know, there is no characterization of ECS and congeners in a sample of patients with bipolar disorders.
Aims and objectives
The objective of this work is to characterize the plasma levels of endocannabinoids and congeners in a sample of patients with bipolar disorders.
Method
The clinical group was composed by 19 patients with a diagnosis of bipolar disorders using SCID-IV (First et al., 1999). The control group was formed by 18 relatives of first- or second-degree of the patients.
The following endocannabinoids and congeners were quantified: N-palmitoleoylethanolamide (POEA), N-palmitolylethanolamide (PEA), N-oleoylethanolamide (OEA), N-stearoylethanolamide (SEA), N-arachidonoylethanolamide (AEA), N-dihomo-γ-linolenoylethanolamide (DGLEA), N-docosatetraenoylethanolamide (DEA), N-linoleoylethanolamide (LEA), N-docosahexaenoylethanolamide (DHEA), 2-arachidonoylglycerol (2-AG), 2-linoleoylglycerol (2-LG), and 2-oleoylglycerol (2-OG).
Results
The result showed statistically significant lower levels of AEA, DEA and DHEA in clinical sample. Previous research also identified lower levels of AEA in depressed women (Hill et al., 2008, 2009). Until date, it is unknown if DEA and DHEA have some effect on EC receptors, and whether they have some direct effects on endocannabinoids.
Conclusions
It would be necessary to carry our other research with a larger sample, which could allow the control of potential confounding variables.
Disclosure of interest
The authors have not supplied their declaration of competing interest.
Charles-Bonnet Syndrome (CBS) is a clinical entity characterized for visual hallucinations in patients with severe vision impairment and preserved cognitive state. Its pathogeny is still unknown, limiting management options. For diagnosis neurological and psychiatric disorders must be discarded. Treatment is based in three pillars: explaining to the patient the origin and nature of the symptoms, treating the visual deficit when possible, and pharmacotherapy with anti-psychotics.
Objectives and aims
To outline the main characteristics and etiopathogenic theories of the CBS, so as to improve diagnosis and treatment.
Methods
Basing on a case followed in mental health consults, we made a systematic review of the articles published in Medline (PubMed) in the last 5 years, with the following keywords, Charles-Bonnet Syndrome, hallucinations, deafferentation, visual impairment.
Results
We found that all our case and the reported ones had in common the nature and characteristics of the hallucinations, the presence of a trigger, usually a new medicament, and the functional MRI patrons of activity; those patrons located the loss of input prior to the association cortex, which appeared hyper-excitable in functional MRI.
Conclusions
Although the aetiology and pathogeny of CBS is still unclear, present data suggests that the key mechanism may be a dysregulation in the homeostatic adaptation of the neural pathway when it is left without external input, traducing a hyper-function of a physiological process, probably mediated by acetylcholine, as opposed with other neuropsychiatric pathologies, in which the cortex is the primary affected area.
Disclosure of interest
The authors have not supplied their declaration of competing interest.
Suicide is the deliberate act of take off life to itself. According to WHO, more than one million people commit suicide every year.
Goals
Compare data of suicide attempts between 1996 and 2014 in the University Hospital of Valladolid. Influence of the economic crisis on suicide data. Expose the risk factors. Provide prevention strategies.
Material and methods
We have performed a study of epidemiological surveillance collecting descriptive data of suicide attempts; using the same methodology as in 1996. The variables studied were: sex, age, day, month, residence, method, personal status, education, employment status, religious believes, family history of suicide, psychiatric history and family and personal psychiatric history.
Results
Increase in the rate of suicide attempts 27%. Distribution by sex is similar, but in 2014, a higher proportion was observed in males. The percentage of women is significantly higher than that of men in the group of teenagers (10–19 years old) (20% women vs. 4.5% of men; P = 0.005); 83.5% have a psychiatric diagnosis (54.2% of them have a depressive disorder). Unemployment and economic problems stand out as environmental stressors in 2014. The main suicide method used in Valladolid is the hanging, and the second method used is the precipitation.
Conclusions
The primary, secondary and tertiary prevention strategies are very important. Suicide is the major cause of mortality in the young age group (15–24 years old). Mortality in the general population has been on a downward trend; but suicide rates per 100,000 population has remained stable over the last decade.
Disclosure of interest
The authors have not supplied their declaration of competing interest.
22q11.2 deletion syndrome is a primary immunodeficiency due to micro-deletion on the large arm of chromosome 22. Patients suffer from several anomalies, including metal illness, that such the case we present, mean a warning sign for further study.
Methods
Twenty-one years-old male, with psychotic symptoms, typical of schizophrenia, behavioral disorders and mental confusion, plus epileptic episodes and psychomotor agitation. Two previous incomes with the diagnosis of psychotic disorder not otherwise specified. Treated with anti-psychotics at low doses with inter-episode stability.
We considered the possibility of a neurodevelopmental disorder, with a multidisciplinary approach, resulting in the diagnosis of paranoid schizophrenia and velocardiofacial syndrome, which had gone unnoticed. Mean doses of clozapine, haloperidol and topiramate were used. He accepted psychiatry and other specialties follow-up, since it requires a complex and multidisciplinary approach.
Conclusions
Definition of velocardiofacial Syndrome and lack of consensus on terminology:
– syndrome 22q11.2 DS as genetic subtype of schizophrenia? Opportunity to study the pathogenesis of schizophrenia;
– the importance of a comprehensive approach to early diagnosis, clinical improvement and preventing complications.
Disclosure of interest
The authors have not supplied their declaration of competing interest.
Recently, there is an increasing interest in the link between anorexia nervosa and autoimmune diseases. Studies show significant association between anorexia nervosa, diabetes mellitus, autoimmune thyroid disease and Crohn's disease [1]. The findings of significantly elevated autoantibodies (anti α-MSH, anti ACTH) and cytokines (IL-1, IL-6, IFN-γ, TNF-α) support this relationship.
Objectives
To illustrate with a clinical case the connection between eating disorders and Crohn's disease.
Methods
Fourteen years-old boy with moderate depression syndrome after his grandfather's decease. Since overweight diagnosis by his pediatrician, he begins to restrict food intake with an important weight loss (19 kg in 9 months) and over exercising. Blood test reveals microcytic and hypochromic anaemia, rest of the examination shows no other disorder. Psychometric assessment EDI-3 suggests Anorexia Nervosa restricting type.
Results
Two months after clinical stabilization, he is hospitalized due to abdominal pain. Exploration including blood test, serology, coproculture, sonography and colonoscopy reveals severe Crohn's disease.
Conclusions
This case is about a patient diagnosed of moderate depressive syndrome, who develops anorexia nervosa and Crohn's disease during his follow up. It exemplifies the link between stress, immunity and eating disorders. Recent findings suggest that immune diseases are involved in onset and maintenance of eating disorders. More studies are required in order to inference its consequences in evaluation, prognostic, treatment and identification of subgroups of patients.
Disclosure of interest
The authors have not supplied their declaration of competing interest.
This study aimed to analyse the existence of an association between social class (categorized by type of occupation) and the occurrence of A(H1N1)pmd09 infection and hospitalization for two seasons (2009–2010 and 2010–2011). This multicentre study compared ambulatory A(H1N1)pmd09 confirmed cases with ambulatory controls to measure risk of infection, and with hospitalized A(H1N1)pmd09 confirmed cases to asses hospitalization risk. Study variables were: age, marital status, tobacco and alcohol use, pregnancy, chronic obstructive pulmonary disease, chronic respiratory failure, cardiovascular disease, diabetes, chronic liver disease, body mass index >40, systemic corticosteroid treatment and influenza vaccination status. Occupation was registered literally and coded into manual and non-manual worker occupational social class groups. A conditional logistic regression analysis was performed. There were 720 hospitalized cases, 996 ambulatory cases and 1062 ambulatory controls included in the study. No relationship between occupational social class and A(H1N1)pmd09 infection was found [adjusted odds ratio (aOR) 0·97, 95% confidence interval (CI) 0·74–1·27], but an association (aOR 1·53, 95% CI 1·01–2·31) between occupational class and hospitalization for A(H1N1)pmd09 was observed. Influenza vaccination was a protective factor for A(H1N1)pmd09 infection (aOR 0·41, 95% CI 0·23–0·73) but not for hospitalization. We conclude that manual workers have the highest risk of hospitalization when infected by influenza than other occupations but they do not have a different probability of being infected by influenza.
Variables such as the mother's personality, social support, coping strategies and stressful events have been described as risk factors for postpartum depression. Structural Equation Modelling (SEM) analysis was used to examine whether neuroticism, perceived social support, perceived life events, and coping strategies are associated with postpartum depressive symptoms at the 8th and 32nd weeks.
Methods
A total of 1626 pregnant women participated in a longitudinal study. Different evaluations were performed 8 and 32 weeks after delivery. Several measures were used: the Edinburgh Postnatal Depression Scale (EPDS), the Diagnostic Interview for Genetic Studies (DIGS), the Eysenck Personality Questionnaire (EPQ-RS), the St. Paul Ramsey life events scale and the Duke-UNC Functional Social Support Questionnaire. The brief COPE scale was used to measure coping strategies. SEM analysis was conducted for all women and in those women with a clinical diagnosis of postpartum depression.
Results
Passive coping strategies were associated with postpartum depressive symptoms at both visits (8th and 32nd weeks). Neuroticism was associated with more passive coping strategies and less active coping strategies. Neuroticism and life stress were positively correlated, and social support was negatively correlated with life stress and neuroticism.
Conclusions
Early identification of potential risk for symptomatology of depression postpartum should include assessment of neuroticism, life events, social support and coping strategies.
To calculate the 1-year prevalence of schizophrenia and related disorders in a catchment area of Malaga (Spain) and determine the prevalence by gender, dwelling (rural or urban) and socioeconomic area (deprived or non-deprived area).
Method.
This cross-sectional study comprised the mental health area covered by Carlos Haya Hospital. We used multiple large clinical databases and key informants to identify cases.
Results.
The mean 1-year prevalence of schizophrenia and related disorders was 6.27 per 1000. It was nearly double in men (8.45 per 1000) than in women (4.26 per 1000) (p < 0.001), with a male-to-female ratio of 1.98. The rate was higher in urban (6.64 per 1000) than rural areas (3.95 per 1000) (p < 0.0001) and in socioeconomic deprived areas (7.56 per 1000) than non-deprived areas (6.12 per 1000) (p = 0.005). For the subgroup of schizophrenia, the rates were: men, 5.88 per 1000 and women, 2.2 per 1000 (p < 0.0001), with a male-to-female ratio of 2.67. The rate was also higher in urban (4.2 per 1000) than rural areas (2.49 per 1000) (p < 0.0001) and in socioeconomic deprived areas (4.49 per 1000) than non-deprived areas (3.9 per 1000) (p = 0.149).
Conclusions.
The use of multiple clinical sources of information not only from mental health services, but also from emergency departments, primary care and private settings revealed high prevalence rates of schizophrenia and related disorders. This diagnosis is more common in men and in cities. Such precise estimates of the prevalence of schizophrenia have important repercussions for resource allocation and policy planning.
We report on a new survey of metallicities, ages, and Galactic orbits for a complete, magnitude-limited, and kinematically unbiased all-sky sample of 16 682 nearby F- and G-dwarfs. Our ∼ 63 000 new, accurate radial velocities for nearly 13 500 of the stars, combined with Hipparcos parallaxes and Tycho-2 proper motions, complete the kinematic data for 14 139 stars and allow us to identify most of the binary stars in the sample. Isochrone ages have been determined whenever reliable results are possible, with particular attention to realistic error estimates.
Among the basic properties of the Galactic disk that can be reinvestigated from our data are the metallicity distribution of G-dwarfs and the age–metallicity and age–velocity relations of the solar neighbourhood. We confirm the lack of metal-poor G-dwarfs relative to classical model predictions (the 'G-dwarf problem'), the near-constancy of the mean metallicity since the formation of the thin disk, and the appearance of the kinematic signature of the thick disk ∼ 10 Gyr ago.
The meeting was opened by Ted Bowell, president, at 11 am. The 2006 Division III meetings were reviewed by Guy Consolmagno, secretary; as the minutes of those meetings have already been published, they were assumed to be approved.
Due to their high vsini, early-type main-sequence stars have been considered as unsuitable targets for radial-velocity surveys. Knowing about the presence of planets around those stars is however a key issue to understand the impact of the mass of the central star on the way planets form and evolve. We developped in recent years a method that allows to search for planets around those stars and started radial-velocity surveys focused on these targets. We report here some results obtained so far in terms of performances and detection.
Division III's activities focus on a broad range of astronomical research on bodies in the solar system (excluding the Sun), on extrasolar planets, and on the search for life in the Universe.
Polymorphic variations in the serotonin transporter gene (5-HTT) moderate the depressogenic effects of tryptophan depletion. After childbirth there is a sharp reduction in brain tryptophan availability, thus polymorphic variations in 5-HTT may play a similar role in the post-partum period.
Aims
To study the role of 5-HTT polymorphic variations in mood changes after delivery.
Method
One thousand, eight hundred and four depression-free Spanish women were studied post-partum. We evaluated depressive symptoms at 2–3 days, 8 weeks and 32 weeks post-partum. We used diagnostic interview to confirm major depression for all probable cases. Based on two polymorphisms of 5-HTT (5-HTTLPR and STin2 VNTR), three genotype combinations were created to reflect different levels of 5-HTT expression.
Results
One hundred and seventy-three women (12.7%) experienced major depression during the 32-week post-partum period. Depressive symptoms were associated with the high-expression 5-HTT genotypes in a dose–response fashion at 8 weeks post-partum, but not at 32 weeks.
Conclusions
High-expression 5-HTT genotypes may render women more vulnerable to depressive symptoms after childbirth.
By
A. Ecuvillon, Instituto de Astrofísica de Canarias, E-38200 La Laguna, Tenerife, Spain,
G. Israelian, Instituto de Astrofísica de Canarias, E-38200 La Laguna, Tenerife, Spain,
F. Pont, Observatoire de Genève, 51 Chemin des Maillettes, CH-1290 Sauverny, Switzerland,
N. C. Santos, Observatoire de Genève, 51 Chemin des Maillettes, CH-1290 Sauverny, Switzerland; Observatorio Astronomico de Lisboa, 1349-018 Lisboa, Portugal; Centro de Geofísica de Évora, Rua Romão Ramalho 59, 7000 Évora, Portugal,
M. Mayor, Observatoire de Genève, 51 Chemin des Maillettes, CH-1290 Sauverny, Switzerland
We present a detailed study on the kinematics of metal-rich stars with and without planets, and their relation with the Hyades, Sirius and Hercules dynamical streams in the Solar neighbourhood. We compare the kinematic behaviour of known planet-host stars with that of the remaining targets belonging to the CORALIE volume-limited sample, in particular its metal-rich population. The high average metallicity of the Hyades stream is confirmed. The planet-host targets exhibit a kinematic behaviour similar to that of the metal-rich comparison subsample, rather than to that of the comparison sample as a whole, thus supporting the hypothesis of a primordial origin for the metal excess observed in stars with known planetary companions. According to the scenarios proposed as an explanation for the dynamical streams, systems with giant planets could have formed more easily in metal-rich inner Galactic regions
Edited by
Mario Livio, Space Telescope Science Institute, Baltimore,Kailash Sahu, Space Telescope Science Institute, Baltimore,Jeff Valenti, Space Telescope Science Institute, Baltimore
The Doppler technique has continuously improved its precision during the past two decades, attaining the level of 1 ms−1. The increasing precision opened the way to the discovery of the first extrasolar planet, and later, to the exploration of a large range of orbital parameters of extrasolar planets. This ability to detect and characterize in great detail companions down to Neptune-mass planets has provided many new and unique inputs for the understanding of planet formation and evolution. In addition, the success of the Doppler technique introduced a great dynamic in the whole domain, allowing the exploration of new possibilities.
Nowadays, the Doppler technique is no longer the only means to discover extrasolar planets. The performance of new instruments, like the High Accuracy Radial-velocity Planet Searcher (HARPS), has shown that the potential of the Doppler technique has not been exhausted; Earth-mass planets are now within reach. In the future, radial velocities will also play a fundamental role in the follow-up and characterization of planets discovered by means of other techniques—for transit candidates, in particular. We think, therefore, that the follow-up of candidates provided by, e.g., the COnvection, ROtation and planetary Transits (COROT) and Kepler space telescopes, will be of primary importance.
The SOPHIE Consortium started a large program of exoplanets search and characterization in the Northern hemisphere with the new spectrograph SOPHIE at the 1.93-m telescope of Haute-Provence Observatory, France. The objectives of this program are to characterize the zoo of exoplanets and to bring strong constraints on their processes of formation and evolution using the radial velocity technique. We present here new SOPHIE measurements of the transiting planet host star XO-3. This allowed us to observe the Rossiter-McLaughlin effect and to refine the parameters of the planet. The unusual shape of the radial velocity anomaly during the transit provides a hint for a nearly transverse Rossiter-McLaughlin effect. The sky-projected angle between the planetary orbital axis and the stellar rotation axis should be λ = 70° ± 15° to be compatible with our observations. This suggests that some close-in planets might result from gravitational interaction between planets and/or stars rather than migration. This result requires confirmation by additional observations.