Role of beauty treatment in the spread of parenterally transmitted hepatitis viruses in Italy.
The aims of the study were to evaluate the role of beauty treatments in the spread of acute viral hepatitis B (HBV) and acute viral hepatitis C (HCV) in Italy. Data from the surveillance system for acute viral hepatitis (SEIEVA) during the period 1997-2002 were used. After exclusion of subjects <15 years or >55 years old and reporting intravenous drug use or blood transfusion, the association of acute HBV and HCV cases with beauty treatments (tattooing, piercing, manicure/chiropody, and barber shop shaving) was estimated comparing 2,964 hepatitis B and 598 hepatitis C cases with 7,221 hepatitis A cases, used as controls, by multiple logistic regression analysis. The population attributable risk (PAR) to beauty treatments was estimated according to Levin's formula. Beauty treatments were associated with acute HBV (OR = 1.8; CI 95% = 1.5-2.1) and acute HCV (OR = 1.7; CI 95% = 1.2-2.3). The strongest association was found with barber shop shaving for HBV (OR = 1.8; CI 95% = 1.5-2.2) and with tattooing for HCV cases (OR = 5.6; CI 95% = 2.8-11.0). The estimates of the population attributable risk (PAR) indicate that nearly 15% of all acute HBV (17.4% in males) and 11.5% of all acute HCV cases (16.4% in males) occurring in 15-55 year old subjects not exposed to intravenous drugs or blood transfusion in Italy are due to beauty treatments. It is concluded that certain beauty treatments play an important role in the spread of HBV and HCV infections in Italy.
Laboratory of Epidemiology, Istituto Superiore di Sanità, Rome, Italy.
Andrea
A
Mariano
Alfonso
A
Mele
Maria Elena
ME
Tosti
Antonino
A
Parlato
Giovanni
G
Gallo
Pietro
P
Ragni
Carla
C
Zotti
Pierluigi
P
Lopalco
Maria Grazia
MG
Pompa
Grazia
G
Graziani
Tommaso
T
Stroffolini
D000293:Adolescent; D000328:Adult; D001461:Barbering; D001505:Beauty Culture; D005260:Female; D006509:Hepatitis B / Q000453:epidemiology / Q000635:transmission*; D006526:Hepatitis C / Q000453:epidemiology / Q000635:transmission*; D006801:Humans; D007558:Italy / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D013653:Tattooing / Q000009:adverse effects*