Effectiveness of acyclovir in the treatment of pityriasis rosea. A systematic review and meta-analysis
An. bras. dermatol
; 93(5): 686-695, Sept.-Oct. 2018. tab, graf
Artículo
en Inglés
| LILACS
| ID: biblio-949961
Biblioteca responsable:
BR1.1
ABSTRACT
Abstract Background:
There is a lack of evidence to support acyclovir administration in pityriasis rosea.Objective:
To determine the efficacy of acyclovir in patients with typical pityriasis rosea.Methods:
A systematic review and meta-analysis of experimental studies was performed in MEDLINE, SCOPUS, EMBASE and others, from January 1990 to October 2016 on acyclovir for pityriasis rosea. Random effect model was used to find the pooled Risk Ratio. Outcomes, evaluated between weeks 1 to 8, were regression of lesions, cessation of lesions, decrease of symptoms and duration of disease. Comparisons were acyclovir vs. placebo; acyclovir vs. symptomatic treatment; acyclovir vs. antibiotic; acyclovir vs. observation and combined therapy (acyclovir plus symptomatic treatment) vs. symptomatic treatment alone.Results:
Seven papers were analyzed with 324 participants, of which 159 received acyclovir and 165 were controls. Acyclovir was superior to placebo for complete regression of lesions at week 1 (Risk Ratio 5.72, CI95% 2.36-13.88). However, combined therapy was not superior to symptomatic treatment at week 4 (Risk Ratio 1.46, CI95% 0.93-2.29). Individual studies showed the superiority of acyclovir for the control of symptoms and pruritus. Studylimitations:
We faced differences designs of trials and inconsistency between reports.Conclusion:
Symptomatic treatment is a reasonable option for pityriasis rosea, and the addition of acyclovir is justified for the control of symptoms and pruritus.
Texto completo:
Disponible
Colección:
Bases de datos internacionales
Base de datos:
LILACS
Asunto principal:
Antivirales
/
Aciclovir
/
Pitiriasis Rosada
Tipo de estudio:
Ensayo clínico controlado
/
Estudio observacional
/
Estudio pronóstico
/
Factores de riesgo
/
Revisión sistemática
Límite:
Adulto
/
Niño
/
Femenino
/
Humanos
/
Masculino
Idioma:
Inglés
Revista:
An. bras. dermatol
Asunto de la revista:
Dermatologia
Año:
2018
Tipo del documento:
Artículo
País de afiliación:
Colombia
/
Perú
Institución/País de afiliación:
Universidad Nacional Mayor de San Marcos/PE
/
Universidad del Valle/CO