Don’t just screen intervene; a quality improvement initiative to improve physical health screening of young people experiencing severe mental illness

The purpose of this paper is to improve the quality of monitoring of risk factors that predict the likelihood of people with severe mental illness (SMI) developing cardiovascular disease (CVD), diabetes and obesity, major contributors to poor physical health and risk of premature mortality.

The first phase of the AQuA “Don’t just screen-intervene” initiative supported five specialised community-based Early Intervention for Psychosis services in North West England to assess the effectiveness of monitoring of cardiometabolic risk in their patients using standards derived from the Lester Positive Cardiometabolic Health Resource, a nationally acknowledged framework for people with psychosis receiving antipsychotic medication. The initial findings formed the basis for a quality improvement programme which ran from November 2012 until May 2013.

By the end of a six month quality improvement programme the likelihood of a patient receiving a comprehensive cardiometabolic risk screening (evidenced by recorded measurement of body mass index or waist circumference, blood pressure, blood glucose and lipid profile, assessment of smoking status and enquiry of relevant family history) had increased from 10 to between 63 and 80 per cent.

Cardiometabolic risk monitoring from the onset of psychosis and its treatment can be improved utilising quality improvement methodology in real-world specialist mental health services. Earlier identification and treatment of risk factors that predict higher rates of obesity, diabetes and SMI may help people with SMI avoid life-restricting and life-shortening physical disorders.

Given the National Audit of Schizophrenia findings of inadequate screening in those with established SMI alongside evidence that CVD risk can emerge early in the course of psychosis, a group of early intervention in psychosis services in North West England decided to examine this aspect of their routine clinical practice. This service evaluation describes the effectiveness of a quality improvement programme based on the Lester Positive Cardiometabolic Health Resource (referred to as Lester resource henceforth) to improve the effectiveness of monitoring of risk factors that predict the likelihood of people experiencing psychosis and schizophrenia developing CVD diabetes and obesity.

A combination of social disadvantage and unhealthy lifestyles, adverse cardiometabolic impacts of antipsychotic medication and inequitable access to physical healthcare combine to put people with SMI at particular risk from CVD, the single biggest cause of premature death, and much more common than suicide (Brown et al., 2010). Despite higher rates of potentially modifiable CVD risk factors (De Hert et al., 2009) people with SMI appear to be missing out on opportunities to actively prevent conditions like CVD and diabetes compared to the general population.

People with SMI such as schizophrenia die 15-20 years earlier on average than the general population. Around 20 per cent of premature deaths can be explained by suicide and injury, but the remainder arise from a variety of natural causes such as CVD, chronic obstructive pulmonary disorder and certain cancers and infections (Nordentoft et al., 2013). The authors worked with five mental health trusts in the North West of England covering a sample of over 500 cases within early intervention services.