11/18/2010 - In the ER: Older Adults & Illicit Drug Use
In the ER: Older Adults & Illicit Drug Use
By Kristin Blank
The use of illicit drugs like marijuana, cocaine, and heroin may be most commonly associated with young adults. But recent SAMHSA data show that rates of illicit drug use among adults age 50 to 59 increased from 2.7 percent in 2002 to 4.6 percent in 2008.
To be a DAWN case, an ER visit must have involved a drug, either as the direct cause of the visit or as a contributing factor.
Most Common Drugs
Cocaine was the illicit drug most commonly reported in ER visits among older adults in 2008 (63.0 percent), followed by heroin (26.5 percent), marijuana (18.5 percent), and illicit stimulants (5.3 percent). (See chart for a more detailed breakdown by age group.)
Nearly one-third (31.1 percent) of visits that involved illicit drugs also involved alcohol.
Gender and Age
Males made the majority of ER visits involving illicit drug use by older adults (71.2 percent).
More than half were made by adults age 50 to 54 (58.2 percent). Visits by adults age 55 to 59 accounted for 25.7 percent of such visits, whereas 11.1 percent were made by adults age 60 to 64.
ER visits made by adults age 50 to 64 were more likely to involve cocaine than visits made by those age 65 or older (63.8 versus 48.3 percent).
Discharges from the ER
Less than half of ER visits involving illicit drug use by older adults (48.1 percent) resulted in evidence of followup care (admission to an inpatient unit in the hospital, transfer to another health care facility, or referral to a detoxification program or substance abuse treatment).
However, an estimated 42,285 ER visits involving illicit drug use by older adults (35.7 percent) resulted in hospitalization. Of these, 25,333 (59.9 percent) were admitted into an “other” inpatient unit; 6,484 (15.3 percent) were admitted to a psychiatric unit; 5,746 (13.6 percent) required intensive or critical care; and 4,356 (10.3 percent) were admitted to a chemical dependency or detoxification unit.