To examine if the current taught undergraduate psychiatry syllabus at an Irish University relates to what doctors in psychiatry consider to be clinically relevant and important.

Doctors of different clinical grades were invited to rate their views on 216 items on a 10-point Likert scale ranging from ‘0 = not relevant’ to ‘10 = very relevant’. Participants were invited to comment on topics that should be excluded or included in a new syllabus. Thematic analysis was conducted on this free-text to identify particular themes.

The doctors surveyed rated that knowledge of diagnostic criteria was important for medical students. This knowledge attained high scores across all disorders with particularly high scores for a number of disorders including major depressive disorder (mean = 9.64 (SD = 0.86)), schizophrenia (mean = 9.55 (SD = 0.95)) and attention deficit hyperactivity disorder (Attention Deficit Hyperactivity Disorder (ADHD); mean = 9.26 (SD = 1.40)). Lower scores were noted for less frequently utilised management strategies (transcranial magnetic stimulation (mean = 4.97 (SD = 2.60)), an awareness of the difference in criteria for use disorder and dependence from psychoactive substances (mean = 5.56 (SD = 2.26)), and some theories pertaining to psychotherapy (i.e. Freud’s drive theory (mean = 4.59 (SD = 2.42)).

This study highlights the importance of an undergraduate programme that is broad based, practical and relevant to student’s future medical practice. An emphasis on diagnosis and management of major psychiatry disorders, and knowledge of the interface between mental health services, other medical specialities and support services was also deemed important.

Mental health difficulties are often exacerbated during the perinatal period. Policy and guidelines are increasingly being used to enhance the quality of healthcare. We conducted a literature review of published research relating to pregnancy and breastfeeding in mental health policy.

Relevant terms were searched in Medline, CINAHL, APA PsycINFO and EMBASE for articles published in English from 1970 until 2020. Only papers that referenced policy, guidance, legislation or standards were included. While a systematic approach was used, the nature of the results necessitated a narrative review.

Initially, 262 papers were identified, 44 met the inclusion criteria. Reproductive health is given sparse consideration in research relating to mental health policy. Despite this, some key areas emerged. These included: the need for proactive preconception psychoeducation, proactive screening of mothers of infants and young children for perinatal mental health issues, enhanced prescribing practice for women of child-bearing age, enhanced monitoring during pregnancy, development of safe modification of coercive practices should they need to be employed in emergency circumstances and targeted measures to reduce substance misuse. Themes that arose relating to breastfeeding and bonding are also described.

Female reproductive health is often ignored in research relating to mental health policy, guidelines and standards. These tools need to be harnessed to promote good healthcare. Reproductive health should be included in the care plan of all mental health patients. These topics need to be integrated into existing relevant policies and not isolated to a separate policy.

Equipping our medical students with as many tools as possible to cope with the challenges that they will inevitably face has never been more important than it is today.

The aim of this study was to examine the effectiveness of a reflective practice (RP) group for medical students, particularly with adaptation to COVID-19 and transition to video.

A pilot programme of RP for 3rd year medical students commencing their clinical placement was run by the Sligo Medical Academy, NUIG in Ireland between January – April 2020. This group for nine students was initially run face-to-face but pivoted to an online group in March 2020 with the COVID-19 pandemic. Data was collected through one-to-one interviews with all student participants and the facilitator (n=10). Interviews were recorded and transcribed. Data were analysed using thematic content analysis.

Our analysis identified four main discussion themes: transition to clinical environment, gender in the workplace, building professional identity and family and support systems. The students who continued the RP group over zoom during the COVID-19 pandemic particularly identified with the theme of support systems and solidarity. The smooth transition to zoom and its effectiveness in a time of social distancing were discussed. Identified challenges related primarily to timing of the RP group, particularly after a full day of placements or time differences for international students overseas.

Reflective practice programmes are not routinely offered to medical students in Ireland currently and this study gives recommendations on implementing and improving experiences of undergraduate training based on RP.

No significant relationships.

Childhood trauma is associated with an elevated risk for psychosis, but the psychological mechanisms involved remain largely unclear. This study aimed to investigate emotional and psychotic stress reactivity in daily life as a putative mechanism linking childhood trauma and clinical outcomes in individuals at ultra-high-risk (UHR) for psychosis.

Experience sampling methodology was used to measure momentary stress, affect and psychotic experiences in the daily life of N = 79 UHR individuals in the EU-GEI High Risk Study. The Childhood Trauma Questionnaire was used to assess self-reported childhood trauma. Clinical outcomes were assessed at baseline, 1- and 2-year follow-up.

The association of stress with positive (β = −0.14, p = 0.010) and negative affect (β = 0.11, p = 0.020) was modified by transition status such that stress reactivity was greater in individuals who transitioned to psychosis. Moreover, the association of stress with negative affect (β = 0.06, p = 0.019) and psychotic experiences (β = 0.05, p = 0.037) was greater in individuals exposed to high v. low levels of childhood trauma. We also found evidence that decreased positive affect in response to stress was associated with reduced functioning at 1-year follow-up (B = 6.29, p = 0.034). In addition, there was evidence that the association of childhood trauma with poor functional outcomes was mediated by stress reactivity (e.g. indirect effect: B = −2.13, p = 0.026), but no evidence that stress reactivity mediated the association between childhood trauma and transition (e.g. indirect effect: B = 0.14, p = 0.506).

Emotional and psychotic stress reactivity may be potential mechanisms linking childhood trauma with clinical outcomes in UHR individuals.

Suicide accounts for 2.2% of all years of life lost worldwide. We aimed to establish whether infectious epidemics are associated with any changes in the incidence of suicide or the period prevalence of self-harm, or thoughts of suicide or self-harm, with a secondary objective of establishing the frequency of these outcomes.

In this systematic review and meta-analysis, MEDLINE, Embase, PsycINFO and AMED were searched from inception to 9 September 2020. Studies of infectious epidemics reporting outcomes of (a) death by suicide, (b) self-harm or (c) thoughts of suicide or self-harm were identified. A random-effects model meta-analysis for the period prevalence of thoughts of suicide or self-harm was conducted.

In total, 1354 studies were screened with 57 meeting eligibility criteria, of which 7 described death by suicide, 9 by self-harm, and 45 thoughts of suicide or self-harm. The observation period ranged from 1910 to 2020 and included epidemics of Spanish Flu, severe acute respiratory syndrome, human monkeypox, Ebola virus disease and coronavirus disease 2019 (COVID-19). Regarding death by suicide, data with a clear longitudinal comparison group were available for only two epidemics: SARS in Hong Kong, finding an increase in suicides among the elderly, and COVID-19 in Japan, finding no change in suicides among children and adolescents. In terms of self-harm, five studies examined emergency department attendances in epidemic and non-epidemic periods, of which four found no difference and one showed a reduction during the epidemic. In studies of thoughts of suicide or self-harm, one large survey showed a substantial increase in period prevalence compared to non-epidemic periods, but smaller studies showed no difference. As a secondary objective, a meta-analysis of thoughts of suicide and self-harm found that the pooled prevalence was 8.0% overall (95% confidence interval (CI) 5.2–12.0%; 14 820 of 99 238 cases in 24 studies) over a time period of between seven days and six months. The quality assessment found 42 studies were of low quality, nine of moderate quality and six of high quality.

There is little robust evidence on the association of infectious epidemics with suicide, self-harm and thoughts of suicide or self-harm. There was an increase in suicides among the elderly in Hong Kong during SARS and no change in suicides among young people in Japan during COVID-19, but it is unclear how far these findings may be generalised. The development of up-to-date self-harm and suicide statistics to monitor the effect of the current pandemic is an urgent priority.

Assessment of risks of illnesses has been an important part of medicine for decades. We now have hundreds of ‘risk calculators’ for illnesses, including brain disorders, and these calculators are continually improving as more diverse measures are collected on larger samples.

We first replicated an existing psychosis risk calculator and then used our own sample to develop a similar calculator for use in recruiting ‘psychosis risk’ enriched community samples. We assessed 632 participants age 8–21 (52% female; 48% Black) from a community sample with longitudinal data on neurocognitive, clinical, medical, and environmental variables. We used this information to predict psychosis spectrum (PS) status in the future. We selected variables based on lasso, random forest, and statistical inference relief; and predicted future PS using ridge regression, random forest, and support vector machines.

Cross-validated prediction diagnostics were obtained by building and testing models in randomly selected sub-samples of the data, resulting in a distribution of the diagnostics; we report the mean. The strongest predictors of later PS status were the Children's Global Assessment Scale; delusions of predicting the future or having one's thoughts/actions controlled; and the percent married in one's neighborhood. Random forest followed by ridge regression was most accurate, with a cross-validated area under the curve (AUC) of 0.67. Adjustment of the model including only six variables reached an AUC of 0.70.

Results support the potential application of risk calculators for screening and identification of at-risk community youth in prospective investigations of developmental trajectories of the PS.

To estimate the prevalence of unmet needs for assistance among middle-aged and older adults with subjective cognitive decline (SCD) in the US and to evaluate whether unmet needs were associated with health-related quality of life (HRQOL).

Cross-sectional

US – 50 states, District of Columbia, and Puerto Rico

Community-dwelling adults aged 45 years and older who completed the Cognitive Decline module on the 2015-–2018 Behavioral Risk Factor Surveillance System reported experiencing SCD and always, usually, or sometimes needed assistance with day-to-day activities because of SCD (n = 6,568).

We defined SCD as confusion or memory loss that was happening more often or getting worse over the past 12 months. Respondents with SCD were considered to have an unmet need for assistance if they sometimes, rarely, or never got the help they needed with day-to-day activities. We measured three domains of HRQOL: (1) mental (frequent mental distress, ≥14 days of poor mental health in the past 30 days), (2) physical (frequent physical distress, ≥14 days of poor physical health in the past 30 days), and (3) social (SCD always, usually, or sometimes interfered with the ability to work, volunteer, or engage in social activities outside the home). We used log-binomial regression models to estimate prevalence ratios (PRs). All estimates were weighted.

In total, 40.2% of people who needed SCD-related assistance reported an unmet need. Among respondents without depression, an unmet need was associated with a higher prevalence of frequent mental distress (PR = 1.55, 95% CI: 1.12–2.13, p = 0.007). Frequent physical distress and social limitations did not differ between people with met and unmet needs.

Middle-aged and older adults with SCD-related needs for assistance frequently did not have those needs met, which could negatively impact their mental health. Interventions to identify and meet the unmet needs among people with SCD may improve HRQOL.

Women of childbearing age often experience mental health problems, receive psychotropic medication and are admitted to mental health units. Approximately 40% of pregnancies are unplanned and many women experience perinatal mental health problems. It is therefore vital that consideration is given to reproductive health in mental health policy. We aimed to evaluate the consideration of pregnancy and breastfeeding in the policies of an inpatient mental health service.

The policies of a regional inpatient psychiatric unit were independently reviewed by two researchers. Policies that had implications for pregnancy and breastfeeding for patients were identified. Whether or not these policies considered pregnancy and breastfeeding and the detail of this consideration was evaluated.

One hundred and thirteen policies were evaluated. Forty had implications for pregnancy but only 10 of these mentioned pregnancy and only 3 in detail. Only 3 of the 28 policies that had relevance to breastfeeding mothers mentioned it and none discussed it in detail. Key areas of omission included prescribing, seclusion and restraint and cultural and religious considerations.

Pregnancy and breastfeeding were almost entirely absent in the ward policies of our inpatient unit. Their consideration in the acute setting is vital. An individual or group of individuals should be responsible for ensuring that reproductive health is considered in all policies as well as in a larger specific policy suitable for referencing. The rights of the reproductive woman should be comprehensively considered in inpatient mental health care policy.

Recent studies have identified DAAO as a probable susceptibility gene for schizophrenia and bipolar disorder. However, little is known about how this gene may affect brain function to increase vulnerability to these disorders.

The present investigation examined the impact of DAAO genotype on brain function in patients with schizophrenia, patients with bipolar I disorder and healthy volunteers.

We tested the hypotheses that the high-risk variant of DAAO would be associated with altered prefrontal function and functional connectivity in schizophrenic and bipolar patients.

We used functional magnetic resonance imaging to measure brain responses during a verbal fluency task in a total of 121 subjects comprising 40 patients with schizophrenia, 33 patients with bipolar I disorder and 48 healthy volunteers. We then used statistical parametric mapping (SPM) and psycho-physiological interaction (PPI) analyses to estimate the main effects of diagnostic group, the main effect of genotype and their interaction on brain activation and functional connectivity.

In schizophrenic patients relative to bipolar patients and controls, the high-risk variant of DAAO was associated with lower deactivation in the left precuneus and greater activation in the right calcarine and posterior cingulate gyrus during task performance. In addiction, these areas expressed altered functional connectivity with the rest of the brain in schizophrenic patients relative to bipolar patients and controls.

Our results suggest that genetic variation in DAAO has a significant impact on brain function and provide preliminary evidence for a disease-specific pattern of gene action in specific brain regions.

Executive and mnemonic impairments have been well documented in the high-risk states for development of psychosis and have been pinpointed as a possible core neuropsychological dysfunction. However, their neurofunctional correlates are still not clear.

fMRI was used in 17 patients at risk for developing psychosis (ARMS, “at risk mental state”), 10 patients with a first episode of psychosis (FEP) and 15 age-matched healthy comparison subjects to examine neural responses to increasing difficulty of mnemonic engagement in an object–location paired associate memory task. Groups were matched in terms of age, IQ, gender, and psychopathology ratings. Accuracy and reaction time were recorded during the scan.

As the mnemonic load increased, response latency increased and response accuracy decreased in an approximately linear fashion. No main effect for group was observed. However, a trend towards decreased accuracy in FEP subjects, as compared with controls, was evident. As the task difficulty increased, increased brain activity was observed in the medial frontal cortex and in the medial posterior parietal cortex. Between-groups differences in activation were observed in a cluster spanning the MFG, SFG and SMA and in the right precuneus. However, these neurofunctional abnormalities were more evident in the most demanding level of the task than in the easy level, with the ARMS groups showing less activation than controls and higher activation than FEP.

Abnormal neural activity in medial frontal cortex and posterior parietal cortex during paired associate learning task may represent a neurofunctional substrates of vulnerability to psychosis.

The complex sulco-gyral pattern results from fetal and early childhood processes that shape the cortex anatomy from a smooth lissencephalic structure to a highly convoluted surface. Abnormal brain maturation has been suggested as risk factor for schizophrenia. Thus, measures of the cortical folding pattern could provide cues for the neurodevelopmental aspects of pathopsychology.

Brain morphometry softwares providing 3D sulci descriptors (e.g. surface) from MRI (Mangin, 2004 ; Cachia, 2007). This automatized method avoids biases inherent to image normalisation and partial volume effect. Therefore, statistics on sulcal measurements should generalize across patients. T1 MRI datasets were studied in at-risk subjects, adolescent onset schizophrenia, and patients with treatment-resistant depression and auditory hallucinations.

Decreased in sulci surface were detected in whole brain sulcal indices and in regional sulcal indices. Decreases in global sulcal indices were detected in most patient groups, except in at risk subjects. Decreases in local sulcal indices were detected in langage-related areas in resistant hallucinators (Cachia 2007), and confined to left temporal regions in adolescent schizophrenia (Pentilla, submitted). In patients with treatment-resistant depression, sulci descriptors differed in right hemisphere sulci adjacent to limbic regions (Pentilla, submitted).

The potential of the gyrification pattern for the inference of neuroimage-based developmental biomarkers will be further examined using multivariate classification approaches (Duchesnay 2006).

[1]. Mangin et al., Neuroimage 2004 - Cachia et al., Neuroimage 2007 – Duchesnay et al., Neuroimage 2006

People with ‘prodromal’ symptoms have a very high risk of developing psychosis. We used functional MRI to examine the neurocognitive basis of this vulnerability.

Cross-sectional comparison of subjects with an ARMS (n=17), first episode schizophreniform psychosis (n=10) and healthy volunteers (n=15). Subjects were studied using functional MRI while they performed an overt verbal fluency task, a random movement generation paradigm and an N-Back working memory task.

During an N-Back task the ARMS group engaged inferior frontal and posterior parietal cortex less than controls but more than the first episode group. During a motor generation task, the ARMS group showed less activation in the left inferior parietal cortex than controls, but greater activation than the first episode group. During verbal fluency using ‘Easy’ letters, the ARMS group demonstrated intermediate activation in the left inferior frontal cortex, with first episode groups showing least, and controls most, activation. When processing ‘Hard’ letters, differential activation was evident in two left inferior frontal regions. In its dorsolateral portion, the ARMS group showed less activation than controls but more than the first episode group, while in the opercular part of the left inferior frontal gyrus / anterior insula activation was greatest in the first episode group, weakest in controls and intermediate in the ARMS group.

The ARMS is associated with abnormalities of regional brain function that are qualitatively similar to those in patients who have just developed psychosis but less severe.

To examine the effect of a polymorphism in the Dopamine Transporter (DAT) gene on brain activation during executive function and, for the first time:

1. 1. determine the extent to which this is altered in schizophrenia and

2. 2. use a verbal fluency paradigm.

1. 1. DAT plays a key role in the regulation of dopamine, which modulates cortical activation during cognitive tasks and

2. 2. a disruption of dopamine function is a fundamental pathophysiological feature of schizophrenia.

Functional magnetic resonance imaging was used to measure whole-brain responses during overt verbal fluency in 85 subjects: 44 healthy volunteers and 41 DSM-IV schizophrenia patients. Main effects of genotype and diagnostic group on activation and their interaction were estimated using an ANOVA in SPM5.

The 10-repeat allele of the 3'UTR VNTR was associated with greater activation than the 9-repeat allele in the left (Z=4.8; FWEp=0.005) and right (Z=4.2; FWEp=0.057) anterior insula and with decreased activation in the rostral anterior cingulate (Z=4.3 FWEp=0.04) during word generation (versus baseline). These effects were irrespective of diagnostic group but generally more marked in patients. There were also strong trends for groupxgenotype interactions in the left middle frontal gyrus and the left nucleus accumbens. Analysis was controlled for task performance, IQ, antipsychotic medication, psychopathology and demographics.

Cortical function during executive tasks is normally modulated by variation in the DAT gene, effect which is dependent on the brain region. DAT's effect may be altered in schizophrenia patients, which may reflect altered central dopamine function.

The most striking, yet poorly understood morphological features of the human cerebral cortex are the complex arrangements of its foldings: the sulci and gyri. Cortical gyrification is formed during fetal age and childhood. Thus, indices measuring the folding pattern could provide cues for the neurodevelopmental pathopsychology.

A fully-automated method was applied to T1 magnetic resonance images to extract, label and measure the sulcus area in the whole cortex. Gyrification was assessed using both global and local sulcal indices, defined respectively as the ratio between the total sulcal area, or the area of each labeled sulcus, and the outer cortex area.

As a validation, MRI datasets in controls showed that handedness modify the folding of the motor area in dominant hemisphere (Mangin 2004), and differences in left and right superior temporal sulci which may stem from language-based asymmetries (Ochiai 2004). In a sample of schizophrenia patients with treatment-resistant auditory hallucination, global sulcal surface index was decreased, and local sulci surface indices differed in language-related regions. Further analyses are performed in samples from various MR datasets. Statistics on such measurements should generalize across patients and hospitals.

The potential of the gyrification pattern for the neuroimage-based inference of developmental deviation will be examined.

A 71 year old gentleman presented with two discrete episodes of delirium with prominent psychotic features and catatonia, over a 3-year period. Symptomatically, he was suffering from fluctuating consciousness, paranoid ideation and both auditory and visual hallucinations. He went on to develop catatonia, demonstrating negativism and mutism and he also exhibited pseudoseizures. His symptoms resolved entirely after three weeks. He re-presented 3 years later with profound psychosis and hyponatraemia. On this occasion, he exhibited catalepsy, negativism, echolalia and mutism, which resolved when his sodium was corrected.

To illustrate 2 episodes of acute catatonia temporally associated with hyponatraemia in an otherwise healthy elderly gentleman.

This is a case study. Consent was sought from the patient to write up his case and distribute it for educational purposes. His medical inpatient notes, psychiatric inpatient notes, correspondence and bloods pertaining to both admissions were reviewed and analysed. A literature review was carried out using Pubmed.

Low sodium levels were a common factor in his presentations and normal sodium levels were associated with a return to normal consciousness.

While medical issues confounded his first presentation of hyponatraemia associated catatonia, his second presentation was directly related to hyponatraemia. Given the coincidence of hyponatraemia during his first admission, it would strongly suggest that low sodium levels were an important factor in this gentleman's presentation. Importantly, this is the first case in the literature to demonstrate catatonia related to hyponatraemia on two separate occasions in the same individual.

The authors have not supplied their declaration of competing interest.

Evidence has been accumulating regarding alterations in components of the endocannabinoid system in patients with psychosis. Of all the putative risk factors associated with psychosis, being at clinical high-risk for psychosis (CHR) has the strongest association with the onset of psychosis, and exposure to childhood trauma has been linked to an increased risk of development of psychotic disorder. We aimed to investigate whether being at-risk for psychosis and exposure to childhood trauma were associated with altered endocannabinoid levels.

We compared 33 CHR participants with 58 healthy controls (HC) and collected information about previous exposure to childhood trauma as well as plasma samples to analyse endocannabinoid levels.

Individuals with both CHR and experience of childhood trauma had higher N-palmitoylethanolamine (p < 0.001) and anandamide (p < 0.001) levels in peripheral blood compared to HC and those with no childhood trauma. There was also a significant correlation between N-palmitoylethanolamine levels and symptoms as well as childhood trauma.

Our results suggest an association between CHR and/or childhood maltreatment and elevated endocannabinoid levels in peripheral blood, with a greater alteration in those with both CHR status and history of childhood maltreatment compared to those with either of those risks alone. Furthermore, endocannabinoid levels increased linearly with the number of risk factors and elevated endocannabinoid levels correlated with the severity of CHR symptoms and extent of childhood maltreatment. Further studies in larger cohorts, employing longitudinal designs are needed to confirm these findings and delineate the precise role of endocannabinoid alterations in the pathophysiology of psychosis.