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Войти в исследования The Journal of pediatrics · 1990
Acyclovir treatment of varicella in otherwise healthy children.
Клиническое исследованиеСтатьяРандомизированное исследованиеПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Balfour H H, Kelly J M, Suarez C S, Heussner R C, Englund J A, Crane D D, McGuirt P V, Clemmer A F, Aeppli D M
Аннотация
STUDY OBJECTIVE: To determine whether acyclovir administered orally affects the duration and severity of varicella in otherwise normal children.
DESIGN: Randomized, placebo-controlled, double-blind trial.
SETTING: Patients' residence and university hospital clinic.
PATIENTS: One hundred five children between 5 and 16 years of age with laboratory-confirmed varicella entered the study. Of the 102 who were included in the final analysis, 50 received acyclovir and 52 received placebo.
INTERVENTION: Placebo or acyclovir was given orally four times daily, for 5 to 7 days. The acyclovir dose was adjusted as follows: 5 to 7 years of age, 20 mg/kg; 7 to 12 years, 15 mg/kg; and 12 to 16 years, 10 mg/kg.
MEASUREMENTS AND MAIN RESULTS: Acyclovir recipients, compared with the placebo group, defervesced sooner (median, 1 day vs 2 days; p = 0.001), experienced onset of cutaneous healing sooner, as reflected by a decrease in number of lesions (median, 3 days vs 2 days; p = 0.002), and had fewer skin lesions (median, 500 vs 336; p = 0.02). Acyclovir did not significantly change the rate of complications of varicella (10% in the acyclovir group vs 13.5% among placebo subjects). Adverse drug effects were not observed. Acyclovir recipients had lower geometric mean serum antibody titers to varicella-zoster virus than their placebo counterparts 4 weeks after the onset of illness, but antibody titers in both groups were similar 1 year later.
CONCLUSIONS: These results provide evidence that acyclovir is useful and well tolerated for treatment of varicella in otherwise healthy children.
DESIGN: Randomized, placebo-controlled, double-blind trial.
SETTING: Patients' residence and university hospital clinic.
PATIENTS: One hundred five children between 5 and 16 years of age with laboratory-confirmed varicella entered the study. Of the 102 who were included in the final analysis, 50 received acyclovir and 52 received placebo.
INTERVENTION: Placebo or acyclovir was given orally four times daily, for 5 to 7 days. The acyclovir dose was adjusted as follows: 5 to 7 years of age, 20 mg/kg; 7 to 12 years, 15 mg/kg; and 12 to 16 years, 10 mg/kg.
MEASUREMENTS AND MAIN RESULTS: Acyclovir recipients, compared with the placebo group, defervesced sooner (median, 1 day vs 2 days; p = 0.001), experienced onset of cutaneous healing sooner, as reflected by a decrease in number of lesions (median, 3 days vs 2 days; p = 0.002), and had fewer skin lesions (median, 500 vs 336; p = 0.02). Acyclovir did not significantly change the rate of complications of varicella (10% in the acyclovir group vs 13.5% among placebo subjects). Adverse drug effects were not observed. Acyclovir recipients had lower geometric mean serum antibody titers to varicella-zoster virus than their placebo counterparts 4 weeks after the onset of illness, but antibody titers in both groups were similar 1 year later.
CONCLUSIONS: These results provide evidence that acyclovir is useful and well tolerated for treatment of varicella in otherwise healthy children.