Abstract
Plane wart
is a common dermatological disease with a high rate of spontaneous recovery.
Topical adapalene gel 0.1% is a known keratolytic agent with many
dermatological uses. To evaluate the efficacy and tolerability of topical
adapalene gel 0.1% in the treatment of plane warts. Fifty patients with plane
warts consulting the department of Dermatology and Venereology of Al-Kindy
Teaching Hospital from August 2011 to April 2012 were enrolled in this opened
therapeutic trial. All patients were instructed to apply adapalene gel 0.1%
twice daily for 4 weeks duration to be assessed clinically and by digital
photograph. If at the end of 4th week no or partial response occurred, the
patients were instructed to continue using the treatment and then they were
re-evaluated clinically and photographically by the end of 8th week. The response rate was
evaluated according to number of lesions. After 4 weeks of treatment, patients
who achieved an excellent response were those with 1-10 lesions (8%), while no
one with 11- ≥20 achieved an excellent response. The response to treatment in
the view of different grades of response and according to no. of lesions were
statistically significant (P-value=0.015, p-value=0.031 respectively). After 8
weeks of treatment, the highest figure of excellent response was in those with
1-10 lesions group (30%). The overall response of different grades was
statistically significant (P-value=0.014). Whereas response according to number
of lesions was not significant (P-value =0.235). According to duration of
lesions, after 4 weeks of treatment, patients who achieved an excellent
response were mostly those with 1-4 months (8%), while no one with duration of
> 4 months achieved an excellent response. After 4 weeks treatment, the
response to treatment in the view of different grades was statistically
significant (P-value=0.025).The response according to duration of lesions was
also significant (P-value=0.003). After 8 weeks of treatment, the highest
figure of patients that showed an excellent response was still those with
duration of lesions between 1-4 months (28%). On the other hand, patients with
duration of lesions more than 8-12 months show the lowest figure (6%). The
overall response in different grades was not significant (P-value=0.062). The
response according to duration of lesions was also not significant
(P-value=0.084). Topical Adapalene gel 0.3% is an effective and safe option of
treatment of plane warts.