To evaluate and improve upon collection of data pertaining to substance misuse in opt-in questionnaires sent to patients accepted by a psychodynamic psychotherapy service in an inner London Trust, and to explore options for improving care for the population of patients identified as potentially having a substance misuse issue who are accepted by the service.

An initial audit of all opt-in questionnaires was conducted between September 2019 and September 2020. In this analysis of 144 responses, 72 were found to have indicated that they had experience of a substance misuse disorder. Of these responses, 55% of answers made it possible to discern the substance of misuse, and 31% of answers allowed for differentiation between historic and current misuse. In response to these findings, the AUDIT-C was incorporated into the opt in questionnaire with data subsequently collected and analysed between December 2020 and February 2021. Subsequently, patients identified as having and AUDIT-C score indicating possible harmful or dependent drinking were offered interventions stratified by score with a clinician supervised by the substance misuse service

In the re-audit period of opt-in questionnaires, there were 31 respondents, of whom 90% indicated that they or a contact had been concerned about their substance use. Inclusion of the AUDIT-C allowed for differentiation between alcohol and other substances in 100% of cases, and in 71% of cases it was possible to discern current vs historic substance misuse. In the period of December 2020- December 2021, four patients accepted the offer of a brief intervention.

It was felt that obtaining higher quality data pertaining to substance misuse in patients accepted for psychotherapy was beneficial in terms of being better able to understand needs of patients and also to guide clinical management. Furthermore, introduction of a pathway to guide interventions in cases identified as being potentially at risk appeared to be effective in addressing substance misuse within this population. It is hoped that this preliminary evaluation can guide further service model development within this psychotherapy department and within other services in order to better address the needs and improve access to services of patients with comorbid substance misuse disorders.

A number of community based surveys have identified an increase in psychological symptoms and distress but there has been no examination of symptoms at the more severe end of the mental health spectrum.

We aimed to analyse numbers and types of psychiatric presentations to inform planning for future demand on mental health services in light of the COVID-19 pandemic.

We analysed electronic data between January and April 2020 for 2534 patients referred to acute psychiatric services, and tested for differences in patient demographics, symptom severity and use of the Mental Health Act 1983 (MHA), before and after lockdown. We used interrupted time-series analyses to compare trends in emergency department and psychiatric presentations until December 2020.

There were 22% fewer psychiatric presentations the first week and 48% fewer emergency department presentations in the first month after lockdown initiated. A higher proportion of patients were detained under the MHA (22.2 v. 16.1%) and Mental Capacity Act 2005 (2.2 v. 1.1%) (χ2(2) = 16.3, P < 0.0001), and they experienced a longer duration of symptoms before seeking help from mental health services (χ2(3) = 18.6, P < 0.0001). A higher proportion of patients presented with psychotic symptoms (23.3 v. 17.0%) or delirium (7.0 v. 3.6%), and fewer had self-harm behaviour (43.8 v. 52.0%, χ2(7) = 28.7, P < 0.0001). A higher proportion were admitted to psychiatric in-patient units (22.2 v. 18.3%) (χ2(6) = 42.8, P < 0.0001) after lockdown.

UK lockdown resulted in fewer psychiatric presentations, but those who presented were more likely to have severe symptoms, be detained under the MHA and be admitted to hospital. Psychiatric services should ensure provision of care for these patients as well as planning for those affected by future COVID-19 waves.