An innovative food system approach to diversifying protein intake: Protein-I: Shared Island sustainable healthy nutrition.

There is a need to transform our current food system if we are to feed the rapidly expanding global population while maintaining planetary health. Within the island of Ireland, there is an urgent need to diversify the foods that currently contribute to our populations' protein intake. A Shared Island Innovative Food System approach is required to achieve this in a manner that is sustainable and provides benefits to producers, consumers and other supply chain participants. The Protein-I project employs such an approach, with the paradigm focusing on production of plant food through to human health, while paying particular attention to the development of the rural bioeconomy. Using an interdisciplinary approach, the team will develop strategies to maximise sustainable plant protein production in a traceable/transparent fashion and assess the impact of changes to existing value chains and the development of new value chains for the rural economy. A smart supply chain technology solution tailored to the needs of the agri-food industry will be developed and tested. Additionally, we will co-design consumer-led approaches to diversify plant protein intake, model the impact of changes at the population level and perform human interventions to demonstrate efficacy in terms of achieving adequate nutrition and improved health. Comprehensive engagement with stakeholders is embedded throughout the whole project to embrace the multi-actor approach. Overall, the project will be a key step towards future-proofing our food system on the island of Ireland and moving towards protecting planetary and population health, within the context of a just transition.

Stalking behaviour by patients towards psychiatrists in a large mental health organization.

BACKGROUND: Mental health professionals are at greater risk than the general population of being stalked, particularly by patients. AIMS: To assess the prevalence of stalking behaviour by patients towards psychiatrists and ascertain patient characteristics. METHOD: Semi-structured questionnaire to all psychiatrists (n = 324) working in a large mental health organization. RESULTS: The response rate was 61% (n = 198). Forty-one doctors (21%) reported having been stalked by patients, the majority being consultants (n = 31; 76%). No sub-speciality was over-represented. Most stalkers (n = 24; 59%) were male with a diagnosis of personality disorder (39%) or major mental illness (34%). Duration of stalking ranged from several weeks to 16 years, and most commonly occurred at work. On average, victims experienced two types of inappropriate contact. Physical threats were made against 14 psychiatrists (34%). CONCLUSIONS: Stalking by patients towards psychiatrists is common and represents an important occupational risk. Formal training programmes and policy development within healthcare organizations may help manage risk.

Clozapine-induced myoclonus: a case report and review of the literature.

We describe the case of a young man with treatment-resistant schizophrenia, who developed myoclonus during clozapine titration. This subsequently led to a full tonic-clonic seizure. Clozapine treatment can result in a range of seizure-like activity, the most well-known being tonic-clonic seizures. This case highlights the importance of recognizing and treating clozapine-induced myoclonus, as it can herald the onset of a full seizure, even at low serum clozapine levels. We highlight the variety of ways myoclonus can present clinically and suggest treatment options.

Estrogen administration does not reduce the rate of recurrence of affective psychosis after childbirth.

BACKGROUND: High rates of postpartum relapse occur in women with histories of bipolar or schizoaffective disorder. These relapses may be triggered by the postdelivery fall in circulating estrogen through alteration of central neurotransmitter (especially dopaminergic) systems. This study tested the hypothesis that estrogen administration after childbirth would prevent postpartum relapse and would alter dopamine receptor sensitivity. METHOD: Twenty-nine pregnant women with a Research Diagnostic Criteria diagnosis of hypomania (bipolar II), mania (bipolar I), or schizoaffective disorder participated in an open clinical trial. Three transdermal dose regimens of estrogen (17beta-estradiol) were tested. Starting doses were 200 (N = 13), 400 (N = 3), and 800 (N = 13) micro g/day, beginning within 48 hours after delivery and reduced by one half every 4 days for a total of 12 days. On the fourth day after starting estradiol therapy (before relapse occurred), subjects participated in a neuroendocrine challenge test that measured the sensitivity of the central nervous system (tubero-infundibular) dopaminergic system (plasma prolactin and growth hormone responses to apomorphine). RESULTS: Estradiol at all dose regimens did not reduce the rate of relapse. However, of the 12 women who relapsed, those who had taken the highest dose of estradiol (800 micro g/day) needed less subsequent psychotropic medication (fewer chlorpromazine equivalents) and were discharged sooner than those who had taken either of the 2 lower doses. No differences in neuroendocrine responses to apomorphine were detected between women receiving the high-dose and the lower-dose regimens. CONCLUSION: The results do not support the hypothesis that a fall in circulating concentrations of estrogens precipitates relapse in subjects at risk of postpartum affective psychosis. The use of prophylactic estrogen in such circumstances is therefore highly questionable.

Harnessing clinical psychiatric data with an electronic assessment tool (OPCRIT+): the utility of symptom dimensions.

Progress in personalised psychiatry is dependent on researchers having access to systematic and accurately acquired symptom data across clinical diagnoses. We have developed a structured psychiatric assessment tool, OPCRIT+, that is being introduced into the electronic medical records system of the South London and Maudsley NHS Foundation Trust which can help to achieve this. In this report we examine the utility of the symptom data being collected with the tool. Cross-sectional mental state data from a mixed-diagnostic cohort of 876 inpatients was subjected to a principal components analysis (PCA). Six components, explaining 46% of the variance in recorded symptoms, were extracted. The components represented dimensions of mania, depression, positive symptoms, anxiety, negative symptoms and disorganization. As indicated by component scores, different clinical diagnoses demonstrated distinct symptom profiles characterized by wide-ranging levels of severity. When comparing the predictive value of symptoms against diagnosis for a variety of clinical outcome measures (e.g. 'Overactive, aggressive behaviour'), symptoms proved superior in five instances (R(2) range: 0.06-0.28) whereas diagnosis was best just once (R(2):0.25). This report demonstrates that symptom data being routinely gathered in an NHS trust, when documented on the appropriate tool, have considerable potential for onward use in a variety of clinical and research applications via representation as dimensions of psychopathology.

Stalking of mental health professionals: an underrecognised problem.

Doctors and mental healthcare professionals are at greater risk of being stalked than the general population, particularly by their patients. Despite causing significant psychological distress, stalking remains underrecognised and poorly managed. Healthcare organisations should ensure appropriate policies are in place to aid awareness and minimise risk, including the provision of formal educational programmes.