DEFINITIVE TREATMENT IN THE PSYCHIATRIC EMERGENCY SERVICE

This article briefly reviews the history of psychiatric emergency serv ices (PES) in the United States and concludes that the dominant model, the triage model, unnecessarily limits modern PES. Trends in the ment al health system and the corresponding development of compensatory PES structures are described. These include observation units, outreach, and crisis residential treatment and other innovations. These new stru ctures have had the effect of increasing the length of stay in emergen cy services, increasing the number and complexity of services provided in the PES and professionalizing emergency service personnel. A new m odel, the treatment model, is proposed for this type of PES. Strategie s for the rapid initiation of definitive treatment of bipolar disorder , schizophrenia, major depression and opiate addiction are outlined fo r services with this capability.