Prevalence of psoriasis in patients with alcoholic liver disease.
BACKGROUND
Excessive alcohol use has been implicated as a risk factor in the development of psoriasis, particularly in men. Despite this, little is known of the incidence or prevalence of psoriasis in patients who misuse alcohol.


OBJECTIVE
To assess the prevalence of psoriasis in patients with alcoholic liver disease.


METHODS
In total, 100 patients with proven alcoholic liver disease were surveyed for a history of psoriasis and a full skin examination was performed if relevant.


RESULTS
Of the 100 patients, 15 reported a history of psoriasis and another 8 had evidence of current activity, suggesting a prevalence (past or present) of 15% in this group of patients.


CONCLUSIONS
It would appear that the prevalence of psoriasis in patients who misuse alcohol is much higher than the 1-3% variously quoted in the general population.
Department of Dermatology, Adelaide and Meath Hospital Incorporating the National Children's Hospital, Tallaght, Dublin, Ireland.
A M
AM
Tobin
E M
EM
Higgins
S
S
Norris
B
B
Kirby
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000428:Alcohol Drinking / Q000009:adverse effects; D005260:Female; D006801:Humans; D008108:Liver Diseases, Alcoholic / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D011565:Psoriasis / Q000453:epidemiology*; D011795:Surveys and Questionnaires; D013997:Time Factors