Evaluation of metabolic monitoring practices for mental health consumers in the Southern District Health Board Region of New Zealand

Accessible summary What is known on this subject? The physical health of people with serious mental illness (SMI) is an issue of growing concern in New Zealand and internationally. Metabolic syndrome is prevalent among people with severe mental illness and increases the likelihood of developing cardiovascular disease and diabetes. No previous international research has investigated rates of metabolic monitoring in specialist mental health services and in primary care. What this paper adds to existing knowledge? Rates of metabolic monitoring are low in this specialist mental health service and in primary care. Primary care nurses are positive in their views of their role in providing care for people with mental illness, and would value further education in this area. What are the implications for practice? Services need to consider ways in which nurses can be supported to improve rates of metabolic monitoring. Guidelines may have a role to play in improved monitoring but need service-level support in order to be effective. Introduction People with serious mental illness experience significant disparities in their physical health compared with the general population. One indicator of health impairment is metabolic syndrome, which increases the likelihood of developing cardiovascular disease and diabetes. No international studies have reported both primary care and mental health nurses' rates of metabolic monitoring among people with serious mental illness, and no New Zealand studies have investigated rates of metabolic monitoring. Aim To evaluate metabolic monitoring practices within one of New Zealand's 20 district health board regions. Method An audit of clinical records in primary care (n = 46) and secondary care (n = 47) settings and a survey of practice nurses were conducted. A survey was sent to 127 practice nurses with a response rate of 19% (n = 24). Data were analysed using descriptive statistics. Results Rates of metabolic monitoring were low in both services. Survey participants expressed positive views towards physical health monitoring and confidence in relating to mental health consumers. Rates of treatment of metabolic abnormalities were low, and communication between primary and secondary services was limited. Conclusion Despite existence of guidelines and protocols, metabolic monitoring rates in both primary and secondary health services are low. Incorporating metabolic monitoring systems into service delivery, supported by appropriate tools and resourcing, is essential to achieve better clinical outcomes for people experiencing mental illness.