Undisclosed cocaine use and chest pain in emergency departments of Spain.
OBJECTIVE
Illicit cocaine consumption in Spain is one of the highest in Europe. Our objective was to study the incidence of undisclosed cocaine consumption in patients attending in two Spanish Emergency Departments for chest pain.


METHODS
We analysed urine samples from consenting consecutive patients attending ED for chest pain to determine the presence of cocaine, and other drugs, by semiquantative tests with fluorescence polarization immunoassay (FPIA).


RESULTS
Of 140 cases, 15.7 presented positive test for drugs, and cocaine was present in 6.4%. All cocaine-positive patients were younger (p < 0.001); none was admitted to Hospital (p = 0.08). No significant differences in ED stay or need for hospitalization were found between cocaine-positive and negative patients.


CONCLUSIONS
This finding in chest pain patients who consented to urine analysis suggests that the true incidence of cocaine use leading to such ED visits may be higher.
Burillo-Putze
Guillermo
G
Emergency Department, Hospital Universitario de Canarias, La Laguna, Santa Cruz de Tenerife, Tenerife, Spain. gburillo@telefonica.net
López
Beatriz
B
Borreguero León
Juan María
JM
Sánchez Sánchez
Miquel
M
García González
Martin
M
Domínguez Rodriguez
Alberto
A
Vallbona Afonso
Eva
E
Jiménez Sosa
Alejandro
A
Mirò
Oscar
O
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002637:Chest Pain; D003042:Cocaine / Q000652:urine*; D004636:Emergency Service, Hospital; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013030:Spain; D019966:Substance-Related Disorders / Q000175:diagnosis*
D003042:Cocaine