Alcoholism in 274 patients with panic disorder in Spain, one of the main producers of wine worldwide.
BACKGROUND
Though panic disorder (PD) and alcoholism have been found in epidemiologic studies to often co-occur, the influence of cultural factors on the order of onset of the disorders has not been frequently addressed.


METHODS
A sample of 274 patients with PD was assessed and compared according to the presence of alcohol use disorder (AUD) (alcohol abuse or dependence), employing several clinical scales.


RESULTS
A total of 26 subjects were diagnosed from AUD. In 73.1% of patients, onset of alcohol use was previous to PD onset. PD subjects with AUD were found to have an earlier age at PD onset. They were more likely to be males, to have a family history of alcoholism, to abuse other drugs and to experience a more severe PD (more attacks in the last month, higher scores in anticipatory anxiety).


CONCLUSIONS
Patients with PD and alcoholism may represent a distinct clinical subgroup. Our finding of an uncommon order of onset for both disorders may reflect cultural influences.


CONCLUSIONS
(i)The study of panic disorder patients with comorbid alcoholism may help to better characterize this subgroup of patients. (ii) Patterns of alcohol use and the order of onset of both disorders may be influenced by cultural factors, with important practical implications. (iii) Patients with panic disorder and alcoholism may represent a distinct clinical subgroup, with an earlier age at panic disorder onset and greater clinical severity of anxiety.


CONCLUSIONS
(i) Our results refer to a clinical sample, which may not be representative of the general population. (ii) Alcoholic patients with a history of other drug abuse or dependence were not excluded. (iii) Owing to the small sample size, patients with alcohol dependence and with alcohol abuse were not separated.
Márquez
M
M
Hospital Parc Taulí, Psychiatric Unit, Sabadell, Barcelona, Spain. maju@incia.es
Seguí
J
J
Canet
J
J
García
L
L
Ortiz
M
M
D000328:Adult; D017677:Age Distribution; D000437:Alcoholism / Q000453:epidemiology*; D015331:Cohort Studies; D015897:Comorbidity; D003469:Culture; D039721:Diagnostic and Statistical Manual of Mental Disorders; D005260:Female; D006801:Humans; D007221:Industry; D008297:Male; D008875:Middle Aged; D016584:Panic Disorder / Q000175:diagnosis / Q000453:epidemiology*; D013030:Spain / Q000453:epidemiology; D014920:Wine