Psychiatric nurses in the United Kingdom (UK) have begun to reattend t
o people with 'serious and enduring mental illness', At the same time
research in the USA and UK has refocused much of its attention on neur
oscientific theories and models of serious mental illness, Psychiatric
nurses are being encouraged to consider the value of biomedical expla
nations of serious illness, such as schizophrenia, and to accomodate t
hese theories and models in the practice of nursing. This paper will e
xamine the challenge of the biomedical approach for the continued deve
lopment of psychiatric nursing theory and practice. It is proposed tha
t psychiatric nursing needs to develop further its own 'proper focus',
if it is to survive as a key player in the health care field of the 2
1st century.