KUMJ | VOL. 10 | NO. 1 | ISSUE 37 | JAN-MAR, 2012
Comparative Study of Effectiveness of Oral Acyclovir with Oral Erythromycin in the Treatment of Pityriasis Rosea
Amatya A, Rajouria EA, Karn DK
Abstract: Background
Pityriasis rosea is an acute, self-limiting disease, probably infective in origin, affecting
mainly children and young adults, characterized by distinctive skin eruptions and
minimal constitutional symptoms. Both oral Erythromycin and oral Acyclovir have
been used in its management.
Objectives
To compare the effectiveness of oral Erythromycin and oral Acyclovir in the
treatment of Pityriasis rosea.
Method
Forty two patients with clinical diagnosis of Pityriasis rosea were enrolled. They
were randomized into two groups. One group was given high-dose oral Acyclovir
and another group oral Erythromycin in standard dose. The participants were
evaluated one, two, four, six and eight weeks and six months after commencement
of the study.
Results
Forty two patients including 26 males and 16 females completed the study. After
8th week, all patients showed complete response in both the groups. The response
to oral Acyclovir compared with that to oral Erythromycin was better and was
statistically significant in 1st, 2nd, 4th and 6th weeks.
Conclusion
Although it is a self-limiting disease which resolves within three weeks to three
months, this study reveals that both oral Acyclovir and oral Erythromycin are
helpful in decreasing the severity and duration of Pityriasis rosea. Moreover, the
study also indicates that oral Acyclovir is more effective than oral Erythromycin in
reducing the severity and duration of Pityriasis rosea.
Keyword : Acyclovir, Erythromycin, HHV-6, HHV-7, Pityriasis rosea