Karen O'Connor

Cork University Hospital | CUH

Aims and method We assess and compare: (a) the attitudes of final-year medical students in 2010 to their 1994 counterparts; (b) the attitudes of third-year medical students with those of their final-year colleagues; (c) the impact of two different teaching modules on students' attitudes. All students completing the year 3 psychiatry preclinical mod...

The aim of this study was to investigate whether Ultra High Risk for psychosis (UHR) patients who present with hallucinations alone at identification as UHR are at lower risk of transition to psychosis than UHR patients who present with symptoms other than hallucinations or hallucinations plus other symptoms. Our primary dataset was a retrospectiv...

This study aimed to estimate the level of burnout in mental health professionals and to identify specific determinants of burnout in this population. A systematic search of MEDLINE/PubMed, PsychINFO/Ovid, Embase, CINAHL/EBSCO and Web of Science was conducted for original research published between 1997 and 2017. Sixty-two studies were identified as...

Background Psychotic disorders are mental illnesses whose treatment often includes antipsychotic medication, a treatment option associated with metabolic side effects including weight gain. However, the influence of sex on antipsychotic-associated weight gain remains inadequately explored. We aim to synthesise the evidence on the sex-specific diffe...

Background Few studies have examined the associations between pregnancy and birth complications and long‐term (>12 months) maternal mental health outcomes. Objectives To review the published literature on pregnancy and birth complications and long‐term maternal mental health outcomes. Search strategy Systematic search of Cumulative Index to Nursi...

Background Early intervention in psychosis (EIP) supports people who are experiencing their first episode of psychosis (FEP). A new Model of Care (MoC) for EIP services was launched in Ireland in 2019. Three EIP demonstration sites were chosen to test this MoC through a ‘hub and spoke’ approach. These services were a new way of organising care for...

Objective To examine the association between threatened miscarriage, and neurodevelopmental disorders, including autism spectrum disorder (ASD) and attention-deficit/hyperactivity disorder (ADHD) in offspring by age 14 years. Methods We used data from the Millennium Cohort Study, a nationally representative longitudinal study of children born in t...

Background Existing studies have established an association between pregnancy, birth complications, and mental health in the first few weeks postpartum. However, there is no clear understanding of whether pregnancy and birth complications increase the risk of adverse maternal mental outcomes in the longer term. Research on maternal adverse mental h...

Background Programmes for early intervention (EIP) in psychosis for people experiencing a first episode of psychosis (FEP) have been found to be both clinically and cost effective. Following the publication of a new EIP model of care (MoC) in Ireland, the aim of this research is to describe how people participated in and responded to the MoC includ...

Background and hypothesis: Intestinal microbiota is intrinsically linked to human health. Evidence suggests that the composition and function of the microbiome differs in those with schizophrenia compared with controls. It is not clear how these alterations functionally impact people with schizophrenia. We performed a systematic review and meta-an...

Deficits in social and occupational function are widely reported in psychosis, yet no one measure of function is currently agreed upon as a gold standard in psychosis research. The aim of this study was to carry out a systematic review and meta-analysis of functioning measures to determine what measures were associated with largest effect sizes whe...

Background: Existing studies have established an association between pregnancy, birth complications, and mental health in the first few weeks postpartum. However, there is no clear understanding of whether pregnancy and birth complications increase the risk of adverse maternal mental outcomes in the longer term. Research on maternal adverse mental...

Background: Existing studies have established an association between pregnancy, birth complications, and mental health in the first few weeks postpartum. However, there is no clear understanding of whether pregnancy and birth complications increase the risk of adverse maternal mental outcomes in the longer term. Research on maternal adverse mental...

Background

Cognitive impairment is a core feature of psychosis. Full cognitive assessments are not often conducted in routine clinical practice as administration is time-consuming. Here, we investigated whether brief tests of cognition could be used to predict broader neurocognitive performance in a manner practical for screening use in mental health services...

Considerable literature has examined the COVID-19 pandemic's negative mental health sequelae. It is recognised that most people experiencing mental health problems present to primary care and the development of interventions to support GPs in the care of patients with mental health problems is a priority. This review examines interventions to enhan...

Background Early intervention in psychosis (EIP) services target the early manifestation of psychosis and provide multidisciplinary care. They demonstrate effectiveness and cost-effectiveness. Implementation of EIP services is inconsistent and piecemeal. This systematic review and narrative synthesis aims to identify barriers and facilitators to EI...

Mental health issues are fast becoming one of society’s greatest health challenges with evidence of higher levels of illness and strain on psychiatric services. The reasons for this trend of increasing mental health problems across the population are complex and there is an urgent need to research and deliver effective public mental health strategi...

Aim Early intervention for people experiencing first episode psychosis is a priority, and keyworkers are vital to such services. However, keyworkers' roles in addressing first episode psychosis patients' physical health are under researched. This study addresses this knowledge gap by evaluating a keyworker-mediated intervention promoting physical h...

Background: Gut and oral microbiota are intrinsically linked to human health. Recent studies suggest a direct link with mental health through bidirectional gut–brain pathways. Emerging evidence suggests that the composition and/or function of intestinal microbiome differs in those with psychosis and schizophrenia as compared with controls. There is...

Many individuals with early psychosis experience impairments in social and occupational function. Identification of modifiable predictors of function such as cognitive performance has the potential to inform effective treatments. Our aim was to estimate the strength of the relationship between psychosocial function in early psychosis and different...

Objectives: Service users with severe psychiatric illnesses, such as schizophrenia, major depressive disorder and bipolar disorder, are more likely to suffer from ill health. There is evidence that lifestyle interventions, for example, exercise, dietary advice and smoking cessation programmes for service users with severe mental illness can be of...

Mental Health Impacts of COVID-19 in Ireland and the Need for a Secondary Care, Mental Health Service Response - Karen O’Connor, Margo Wrigley, Rhona Jennings, Michele Hill, Amir Niazi

In the last three decades, Early Intervention for psychosis services have been established worldwide and have resulted in superior symptomatic and functional outcomes for people affected by psychotic disorders. These improved outcomes are a result of reducing delays to treatment and the provision of specialized, holistic interventions. The covid-19...

Objectives To evaluate if having an early intervention service (EIS), which is embedded within a home-based treatment team (HBTT), is associated with (1) shorter duration of untreated psychosis (DUP), (2) lower rates of hospital admissions at first presentation, (3) a lesser number of hospital admissions within 6 months of presentation and (4) a re...

To date, Ireland has been a leading light in the provision of youth mental health services. However, cognisant of the efforts of governmental and non-governmental agencies working in youth mental health, there is much to be done. Barriers into care as well as discontinuity of care across the spectrum of services remain key challenges. This editoria...

Aims: The aims of this study were 3-fold. We wished to investigate whether at baseline entry to an ultra-high risk (UHR) clinic whether: (1) perceptual abnormalities are more prevalent in those young people with co-morbid psychiatric diagnoses, (2) perceptual abnormalities are more prevalent in those young people with histories of childhood advers...

This tudy aims to assess and compare objective and subjective scores of empathy in final-year medical students by using firstly a validated student self-assessment just prior to the psychiatry objective structured clinical examination (OSCE), and then comparing this to clinical examiner's and simulated patient's (SP's) assessments of empathy of stu...

Ensuring a seamless transition from child to adult mental health services poses challenges for services worldwide. This is an important process in the ongoing care of young people with mental illness; therefore, it is incumbent on all countries to probe their individual structures to assess the quality of mental health service delivery to this vuln...

Some medical specialties struggle to recruit sufficient trainees to their postgraduate programmes. In many countries including Ireland, psychiatry is one of these specialties. A psychiatric summer school was developed by the trainee committee of the College of Psychiatry of Ireland as a recruitment initiative. All applicants were invited to complet...

Background A positive attitude to patients with mental illness is important in all branches of medicine, as it can impact on the quality of care patients receive from doctors. Attitudes of preclinical medical students is an under researched area. Aims This study aims to (1) assess the attitudes of preclinical and clinical medical students to patien...

Background: The past 15 years have seen a growing interest in early intervention and detection of psychosis before the onset of the first episode. Recent proposals to include a psychosis risk syndrome (PRS) in DSM 5 have focused attention on the evidence base achieved to date in this field. Aims This article aims to (1) review the underlying princ...

Objectives: Studies have attempted to identify additional risk factors within the group identified as 'ultra high risk' (UHR) for developing psychotic disorders in order to characterise those at highest risk. However, these studies have often neglected clinical symptom types as additional risk factors. We aimed to investigate the relationship betw...

Objectives: Three patients presenting with a first episode of psychosis each had a past history of social phobia. We sought to explore the literature on the co-occurrence of these disorders and investigate three hypotheses to explain this: (1) the chance co-occurrence of two illnesses with distinct aetiologies; (2) two clinical presentations reflec...

'Pseudoneurotic schizophrenia' was a diagnostic term coined in the 1940s by Hoch and Polatin. It described a subgroup of patients who presented with prominent anxiety symptoms, which masked a latent psychotic disorder. Pseudoneurotic schizophrenia as a diagnostic entity has fallen out of clinical use. Described herein is a case that meets the Hoch...

This case is of a 76-year-old man who presented to the emergency department with a 24-h history of a progressive tense, tender midline neck swelling. A computed tomography scan revealed Ludwig's angina and the patient went on to develop respiratory compromise and was admitted to the intensive care unit. The patient's clinical course later became co...