There is a body of evidence showing the health inequalities faced by people with schizophrenia, with some studies indicating that their life expectancy is approximately 20 years less than that of the general population. The vast majority of patients with schizophrenia require long-term treatment with antipsychotic medications, such as Clozapine. These can lessen disease burden significantly however can be accompanied by adverse effects, including metabolic syndrome. This audit aimed to determine whether the local physical health monitoring guidelines for those on Clozapine are being carried out for long-stay patients in inpatient forensic and rehabilitation psychiatry services in NHS Ayrshire & Arran.

The guideline “National Standard for Monitoring the Physical Health of People Being Treated with Clozapine” was issued by the Scottish Government in 2017. This guideline advises on physical health parameters which benefit from monitoring during Clozapine titration and on-going therapy. This audit reviewed whether the parameters with specified frequencies, such as annual LFT monitoring, were being monitored within the recommended timeframes.

In our group of 18 patients on long-term Clozapine therapy, 10 had undergone a serum fasting blood glucose and 12 had a lipid profile checked in the preceding 6 months. Meanwhile, all 18 had liver function tests done within the last year prior to data collection. All patients had a BMI, heart rate and blood pressure reading documented in the last year, while 12 out of 18 had an ECG carried out in the same time period.

This audit has revealed a mixed picture in terms of the adherence to guidelines for physical health monitoring for our long-stay forensic and rehabilitation patients on Clozapine therapy. A need for more fastidious blood test monitoring within the forensic service has been identified, with a particular focus on the measuring of serum fasting blood glucose and lipid panels. It was noted that a physical health monitoring checklist incorporating the above guidelines had previously been introduced into the rehabilitation ward, and the benefit of this was demonstrated in the 100% adherence they achieved. We have therefore decided to introduce a similar checklist to the forensic wards as our intervention, with a plan to re-audit in 6 months' time.