The lack of adequate outpatient psychiatric services, especially for uninsured and underinsured patients, has rendered emergency departments (EDs) one of the few remaining options for psychiatric patients. A study published in 2004 provided statistical evidence of this dynamic, showing that psychiatric-related ED visits (those reflecting any of three common psychiatric ICD-9 codes for a suicide attempt) increased 15% nationwide from 3.7 million in 1992 to 4.3 million in 2000, representing 5.4% of all ED visits. (1)
In a national survey of 340 emergency physicians conducted by the American College of Emergency Physicians and mental health organizations, 67% of respondents said mental health services had declined in their communities during the previous year, and 60% reported increased pressure on the front line (i.e., EDs), particularly because psychiatric patients consume provider attention, increase patient boarding, and force ambulance diversions. (2)
Similarly, a recent analysis of 12 nationally representative communities published by the Center for Studying Health System Change cites psychiatric patient volumes as part of a "convergence ... of pressures" currently taxing hospital EDs, restricting access to care, and increasing healthcare costs. (3)
Suicide is the 11th leading cause of death in the United States and the 4th leading cause of death in children, accounting for more than 30,000 deaths annually. (4-7) Every day, nearly 1,500 Americans attempt to take their own lives. (7) The majority of suicide attempts are treated in hospital EDs.
A previous suicide attempt is one of the biggest risk factors for suicide completion, (8-12) and research has demonstrated that follow-up mental health treatment after a suicide attempt can reduce the rate of subsequent attempts. (8-10,13) Therefore, it is vital that EDs have appropriate personnel to evaluate suicidal patients, and that linkages exist between emergency care and community mental health resources. Such linkages are currently inadequate.
Emergency physicians and ED staff are responsible for treating the medical complications of suicide attempts, as well as assessing the risk of subsequent suicide attempts in consultation with mental health professionals. (10,14) The ED is often the first point of contact with medical and mental healthcare for these patients. (10,15) In one study, 39% of suicide victims visited the ED at some point in the year preceding their deaths, with more than one-third of these visits for nonfatal self-harm. (16) Therefore, EDs represent an important part of access to mental health services and could play a crucial role in suicide prevention. (8,10,17)
Recently my colleagues and I from the UCLA Emergency Medicine Center and the UCLA Semel Institute for Neuroscience and Human Behavior surveyed the medical directors of all 346 California EDs (18); 223 (64.5%) responded. We found that in California EDs, there were limited mental health services for suicidal patients. Psychiatrists were reported to evaluate the majority of suicidal patients in only 10% of EDs. Most psychiatric evaluations were performed by either mobile county or private psychiatric evaluation teams (PETs), or social workers on call to the ED.
Although our study found that evaluation of patients with suicidal ideation by a mental health professional was the usual practice, 23% of the ED directors reported that they occasionally send patients with suicidal ideation home without such an evaluation. Seventy-one percent reported needing improved access to mental health personnel for evaluation of suicidal patients, 61% reported needing improved access to mental health personnel for patient disposition, and 76% reported a lack of community mental health resources to which to refer patients.
Respondents often commented on the lack of inpatient psychiatric beds available (especially for adolescent patients), the lack of community mental health resources for uninsured or Medicaid patients, overburdened PETs being slow to respond, inadequate drug and alcohol rehabilitation programs in their communities, and long delays in follow-up outpatient psychiatric appointments even for funded patients. …