Principles for treating aggressive patients in a day hospital: balancing safety with patient autonomy.

Responding to an increase in the number of acutely and severely ill patients being treated in partial hospital programs, this paper addresses the treatment of aggressive patients in acute partial hospital settings. The authors review the limited conceptual literature published in this area and then suggest concrete strategies of intervention that fit the day-to-day life of a day hospital. They take as a guiding principle for these interventions an extension of the tenet of deinstitutionalization that patients be treated in the least restrictive manner possible and offer a variety of possible interventions for managing aggressive acts, ranging from least to most restrictive. Six issues which arise in applying less restrictive controls in the partial hospital treatment of aggressive patients are then identified, and illustrations of the principles employed in each of these areas are provided through reflection on two representative clinical vignettes. Taken together, these principles and interventions suggest ways for staff to intervene with aggressive patients, with each other, and with the significant others in patients' lives, in a manner which respects and fosters patients' autonomy and individual responsibility for their own behavior while maintaining a safe environment.