Detaining patients in the general hospital - current practice and pitfalls.

Aims: Much has been written about the use of the Mental Health Act in psychiatric settings. There is, however, little written on its use to detain patients with mental disorder in general hospitals.

Method And Results: We therefore carried out a survey of the use of the Mental Health Act in general hospital settings in Aberdeen, and also posted a questionnaire to Scottish Liaison Psychiatrists, asking about their experience of the use of the Mental Health Act in general hospitals. Over a six-month period in Aberdeen Royal Infirmary, we identified 39 detentions. Out of hours, the use of Emergency Detention Certificates was more common than use of Short Term Detention Certificates - the latter is recommended by the Mental Welfare Commission, as patients are afforded more rights. When psychiatric staff were not directly involved, procedural and administrative errors were more likely to occur. Liaison psychiatrists elsewhere in Scotland reported similar observations.

Conclusion: General hospital clinicians are unfamiliar with the Mental Health Act and its use. Errors in its application therefore arise, and are more common when psychiatric staff is not involved. Better education, including the provision of written information and consideration of an electronic system, may improve current practice.