Severe mental disorders have a chronic course associated with a high risk for co-morbid somatic illnesses and premature mortality, but despite this increased risk, general health care needs in this population are often neglected. Over recent years, several groups have developed screening and monitoring guidelines for metabolic and cardiovascular risk assessment in patients treated with antipsychotics. The psychiatrist needs to be aware of the potential metabolic side-effects of antipsychotic medication and to include them in the risk/benefit assessment when choosing a specific antipsychotic. He should also be responsible for the implementation of the necessary screening assessments and referral for treatment of any physical illness. Multidisciplinary assessment of psychiatric and medical conditions is needed. The somatic treatments offered to people with severe and enduring mental illness should be at par with general health care in the non-psychiatrically ill population. In our University Centre, a structured and elaborate screening and monitoring protocol was introduced in late 2003. This paper describes the practical aspects of this monitoring protocol and the results obtained 4 years after its implementation.

Improved physical health care is a pressing need for patients with schizophrenia. It can be achieved by means of a multidisciplinary team led by the psychiatrist. Key priorities should include: selection of antipsychotic therapy with a low risk of weight gain and metabolic adverse effects; routine assessment, recording and longitudinal tracking of key physical health parameters, ideally by electronic spreadsheets; and intervention to control CVD risk following the same principles as for the general population. A few simple tools to assess and record key physical parameters, combined with lifestyle intervention and pharmacological treatment as indicated, could significantly improve physical outcomes. Effective implementation of strategies to optimise physical health parameters in patients with severe enduring mental illness requires engagement and communication between psychiatrists and primary care in most health settings.

In the management of schizophrenia, mental health outcomes are the principal focus of treatment. The objective is to control the psychotic symptoms while minimising negative features of the illness, to achieve an overall improvement in the societal functioning of patients. Physical health is also important because if it is compromised, many of the benefits of improved mental health will be offset. Compared with the general population, schizophrenia patients are at increased risk of weight gain, abdominal obesity, diabetes, metabolic syndrome, and cardiovascular disease. These physical health problems can contribute to the decreased quality of life, lowered self-esteem and reduced life expectancy commonly reported in schizophrenia. For these reasons there is a pressing need to improve both the monitoring and the management of physical health in patients with schizophrenia as a part of their overall care. A consensus for metabolic monitoring of patients receiving treatment with antipsychotic drugs is available. However, the practicing clinician requires guidance about management of physical health in routine clinical practice. This should include recommendations for measurements that have strong predictive value about physical health risks yet are easy to make, and about the use of medications that have the least effect on physical health parameters. This article will review the gravity of the physical health risks facing schizophrenia patients.

This international meeting discussed the management of physical health in patients with schizophrenia in several countries including France, Spain, Germany, the UK and Italy. Physical health parameters, including weight, blood pressure, blood glucose, lipids and standard biochemical assessments are measured in many patients at the first hospital consultation. These reveal physical disorders such as obesity, hypertension, dyslipidaemia, the metabolic syndrome, substance abuse, cardiovascular disease, extrapyramidal symptoms, sexual dysfunction and diabetes in substantial proportions of patients. Psychiatrists consider switching antipsychotic therapy if excessive sedation, extrapyramidal symptoms, unacceptable weight gain, hyperglycaemia or dyslipidaemia occur. In general, switching is more likely to be considered for symptomatic adverse events than for laboratory abnormalities. Switching is discouraged by limited knowledge of protocols, the absence of guidelines and fears of relapse or reduced treatment adherence. The physical health of patients with schizophrenia receives much less attention in the community setting than in the hospital setting. Improved guidelines, protocols, resources and support are needed to improve the physical health of patients in the community.

Weight gain is a therapy limiting and very frequent adverse effect of many second-generation antipsychotic (SGA) drugs. The human melanocortin four receptor (MC4R) is a very promising candidate gene possibly influencing SGA-related weight gain. The rs489693 polymorphism near the MC4R gene was associated with SGA-related weight gain in a genome-wide association study. We tried to replicate these results in our independent naturalistic study population. From 341 Caucasian inpatients receiving at least one SGA drug (olanzapine, clozapine, risperidone, paliperidone, quetiapine or amisulpride), carriers homozygous for the rs489693 A-allele (n = 35) showed a 2.2 times higher weight increase (+2.2 kg) than carriers of the CC-genotype (+1 kg) after 4 wk of treatment (analysis of covariance, p = 0.039). We revealed an even stronger effect in a subpopulation without weight gain inducing co-medication (factor 3.1, +2.8 kg, p = 0.044, (n = 16 of 169)) and in first episode patients (factor 2.7, +2.7 kg, p = 0.017, (n = 13 of 86)). Our results confirm the rs489693 A-allele as a possible risk factor for SGA-related weight gain.