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1 methyl group (present in the antiherpes drug acyclovir).
2 ervous system infections, and is superior to acyclovir.
3 r evaluation of determinants of responses to acyclovir.
4 of patients from both groups were prescribed acyclovir.
5 % of adults with varicella were treated with acyclovir.
6 stration of oral valacyclovir or intravenous acyclovir.
7 variant V75I under the selective pressure of acyclovir.
8 e events were attributable to treatment with acyclovir.
9 of antiherpetic nucleoside prodrugs such as acyclovir.
10 acilitate escape from the antiviral compound acyclovir.
11 ore prolonged serum concentrations than oral acyclovir.
12 ion would explain the clinical resistance to acyclovir.
13 human enzyme that activates valacyclovir to acyclovir.
14 state and is a target for the antiviral drug acyclovir.
15 owed by the rapid and complete conversion to acyclovir.
16 t approaches that achieved by a high dose of acyclovir.
17 4 cell count was 48% lower when treated with acyclovir.
18 ailability compared with orally administered acyclovir.
19 laxoSmithKline clinical documents related to acyclovir.
20 nt resistant to nucleoside analogues such as acyclovir.
21 From 2002, most infants received high-dose acyclovir.
22 brospinal fluid and treated with intravenous acyclovir.
23 treatment with the antiviral drug of choice, acyclovir.
24 previously reported outcomes for intravenous acyclovir.
25 ts receiving long-term prophylactic systemic acyclovir.
26 phosphorylated form of the anti-herpes drug acyclovir.
27 d 43 in the placebo group (hazard ratio with acyclovir, 0.92, 95% confidence interval [CI], 0.60 to 1
28 usly daily from day -8 to day -2), high-dose acyclovir (2 g, 3 times daily) after transplantation, an
30 V-1 were randomly assigned in a 1:1 ratio to acyclovir 400 mg orally twice daily or placebo, and were
32 andomized, placebo-controlled trial of 5-day acyclovir (400 mg 3 times daily) was conducted among men
35 in a placebo-controlled trial of twice-daily acyclovir (400 mg) for the prevention of HIV acquisition
36 rticipants were randomly assigned to receive acyclovir (400 participants) or placebo (421 participant
37 n to be superior to an oral dosage of 800 mg acyclovir 5 times per day for 7 days in immunocompetent
38 risk for VZV reactivation were randomized to acyclovir 800 mg twice daily or placebo given from 1 to
39 er oral ganciclovir (1 g every 8 hr) or oral acyclovir (800 mg every 6 hr) from day 15 to day 100 aft
43 e review and analysis is to demonstrate that acyclovir (ACV) 3% ophthalmic ointment is superior to id
46 The effect that long-term use of suppressive acyclovir (ACV) has on both overall herpes simplex virus
47 ly, it has been reported that phosphorylated acyclovir (ACV) inhibits human immunodeficiency virus ty
50 man immunodeficiency virus (HIV) activity of acyclovir (ACV) phosphate prodrugs, we herein report the
53 m that of acyclic nucleoside analogs such as acyclovir (ACV) that is based primarily on MBV's ability
58 On investigating the effects of four CTNAs-acyclovir (ACV), cytarabine (Ara-C), zidovudine (AZT) an
59 ipeptide prodrug of the antiviral nucleoside acyclovir (ACV), val-val-ACV (VVACV), was evaluated in v
63 in a randomized placebo-controlled trial of acyclovir administered at a dosage of 400 mg twice daily
65 acy and safety of oral ganciclovir with oral acyclovir after induction with intravenous (IV) ganciclo
70 for no prednisolone (P<0.001) and 85.4% for acyclovir and 90.8% for no acyclovir (adjusted P=0.10).
71 r regimen of IV ganciclovir followed by oral acyclovir and almost completely eliminates CMV disease a
75 The most widely utilized antiherpes drugs, acyclovir and its derivatives, have serious limitations,
77 eversion of this patient's HSV-2 isolates to acyclovir and penciclovir sensitivity, although resistan
79 ths, there was little difference between the acyclovir and placebo arms for cervico-vaginal HIV-1 RNA
81 erved 68 HSV-2 seroconversions, 40 and 28 in acyclovir and placebo groups, respectively (HSV-2 incide
84 cal incompatibilities that occur upon mixing acyclovir and vancomycin during management of acute meni
85 d not exhibit meaningful differences between acyclovir and WAY-150138 treatments when analyzed by in
88 yclovir and RR, 0.05 [95% CI, 0.03-0.10] for acyclovir) and PCR (RR, 0.18 [95% CI, 0.12-0.26] for val
90 eplication in a manner distinct from that of acyclovir, and an acyclovir-resistant VZV isolate was as
92 1V in HSV-1 induced resistance to foscarnet, acyclovir, and ganciclovir (3-, 14-, and 3-fold increase
93 th genital HSV-2 received oral valacyclovir, acyclovir, and matching placebo in random order for 7-we
95 nfections employ nucleoside analogs, such as Acyclovir, and target the viral DNA polymerase, essentia
96 toward valacyclovir, the 5'-glycyl ester of acyclovir, and the 5'-valyl ester of zidovudine (AZT), w
97 ntivirals (stavudine, tenofovir, lamivudine, acyclovir, and zidovudine) was analyzed with three-dimen
100 gen, and although nucleoside analogs such as acyclovir are highly effective in controlling HSV-1 or -
101 eplication is not complete, valacyclovir and acyclovir are highly effective in suppressing the freque
105 lled trial of suppressive therapy for HSV-2 (acyclovir at a dose of 400 mg orally twice daily) in cou
108 when cells were infected in the presence of acyclovir but not following infection with UV-inactivate
109 y 20-fold more potent inhibitors of VZV than acyclovir but were approximately 6-fold less potent than
110 ith a potency at least comparable to that of acyclovir by blocking viral attachment and penetration i
111 uggest that equivalent plasma drug levels of acyclovir can be achieved after administration of oral v
115 herpes zoster occurred among those assigned acyclovir, compared with 69 cases among those assigned p
118 IV-1-infected persons with daily suppressive acyclovir did not decrease risk of HSV-2 transmission to
119 gle round HIV infectivity assay to show that acyclovir directly inhibits HIV infection with an IC50 o
120 The mean time from specimen collection to acyclovir discontinuation was 17.1 h shorter in the post
121 ease after reactivation and of resistance to acyclovir during an infection caused by this virus.
124 e removal of five antiviral drugs (abacavir, acyclovir, emtricitabine, lamivudine and zidovudine) via
125 ircumcision, bacterial vaginosis, and use of acyclovir) explained 46% of variation in set point.
127 on in the clinical and virologic efficacy of acyclovir for HSV suppression warrants further evaluatio
130 tudies have recently investigated the use of acyclovir for treatment of patients coinfected with HSV
132 , we examined 3 sequential cohorts receiving acyclovir from day of transplantation until engraftment
134 association of individual antiviral agents (acyclovir, ganciclovir, and valganciclovir) with outcome
136 per 100 person-years (27 participants in the acyclovir group and 28 in the placebo group), and there
137 ithin couples by viral sequencing: 41 in the acyclovir group and 43 in the placebo group (hazard rati
138 eive prednisolone (P<0.001) and 71.2% in the acyclovir group as compared with 75.7% among patients wh
139 e was a trend toward more neutropenia in the acyclovir group than in the placebo group (P=0.09).
141 on the incidence of HIV (rate ratio for the acyclovir group, 1.08; 95% confidence interval, 0.64 to
143 isition (HIV Prevention Trials Network 039), acyclovir had a smaller effect on the frequency of genit
146 f 16 patients (37%) receiving long-term oral acyclovir had recurrent HSV, at least one case of which
147 last decade, increased dose and duration of acyclovir has been advised to prevent disease progressio
148 proved ulcer healing--61% of those receiving acyclovir healed by day 7, compared with 42% of those re
150 e studies compared the efficacy of CMX001 to acyclovir in BALB/c mice inoculated intranasally with HS
157 than samples obtained from mice treated with acyclovir, including 5 different regions of the brain.
160 chondrial toxicity is relatively low because acyclovir is activated only in infected cells by the pro
165 by fatty acylation, or if a nonpeptide drug, acyclovir, is esterified with valine to enhance bioavail
166 headings (MESH) "Keratitis, Herpetic/" AND "Acyclovir/" limiting by the key words "topical" OR "oint
167 confirm previous reports that resistance to acyclovir may develop during prophylactic therapy in an
172 tants raises a cautionary note to the use of acyclovir monotherapy in patients coinfected with HSV an
178 o group), and there was no overall effect of acyclovir on the incidence of HIV (rate ratio for the ac
180 3 participants with ocular HSV to receipt of acyclovir or placebo for prevention of ocular HSV recurr
183 herpes simplex virus reactivation (n = 932); acyclovir or valacyclovir 1 year (n = 1117); or acyclovi
184 e in vivo studies suggest that standard-dose acyclovir or valacyclovir does not select for HIV-1 resi
185 ya, Peru, and the United States taking daily acyclovir or valacyclovir for between 8 weeks and 24 mon
188 schedule of 2 g of valacyclovir TID reaches acyclovir plasma levels similar to those achieved with i
189 d, double-blind, placebo-controlled trial of acyclovir plus antibacterials and were monitored for 28
190 sodium current increases were unaffected by acyclovir pre-treatment but were abolished by exposure t
191 g-term prednisone treatment and intermittent acyclovir prophylaxis at suboptimal doses and persisted
203 er twice daily treatment with 400 mg of oral acyclovir reduces the incidence of herpes zoster in a ra
204 sceral infection (9.8% vs. 2.2%; P=.001) and acyclovir resistance (5.8% vs. 1.8%; P=.03) were more co
205 cations for the prevalence and prevention of acyclovir resistance in patients with herpes simplex ker
207 ing multiple episodes of recurrent bilateral acyclovir resistant herpes simplex keratitis in an immun
213 widespread use of acyclovir, infection with acyclovir-resistant herpes simplex virus type 2 (HSV-2)
214 C value for TFT and GCV combined against the acyclovir-resistant HSV-1 strain was 0.84, indicating no
216 in lesion formation in mice infected with an acyclovir-resistant HSV-1, without noticeable adverse ef
217 Among immunocompetent women, the finding of acyclovir-resistant HSV-2 isolates likely represents tra
221 isolates were obtained before and after the acyclovir-resistant isolates from 5 women were detected.
227 d the frequency and clinical significance of acyclovir-resistant isolates, we evaluated the in vitro
228 IC(50) values of TFT and GCV against the acyclovir-resistant strain were 15.40 +/- 3.17 and 93.00
229 ty against 12 strains of HSV-1 (including an acyclovir-resistant strain) was measured by plaque-formi
230 nner distinct from that of acyclovir, and an acyclovir-resistant VZV isolate was as sensitive to the
231 licity of infection (MOI) in the presence of acyclovir results in a quiescent infection resembling la
233 nd plaque formation following infection with acyclovir-sensitive and resistant clinical isolates.
234 r-resistant isolates were transient, because acyclovir-sensitive isolates were obtained before and af
236 esistant isolates, we evaluated the in vitro acyclovir sensitivities of sequential isolates from 34 i
242 infants were randomly assigned to immediate acyclovir suppression (300 mg per square meter of body-s
245 nvolvement who had been randomly assigned to acyclovir suppression had significantly higher mean Bayl
248 ulting in 50% inhibition of PFUs (IC(50)) of acyclovir-susceptible HSV-1 strains ranged from 3.07 +/-
251 say; isolates for which the concentration of acyclovir that inhibited cytopathic effect by 50% (EC50)
252 ing a regimen of 14 to 21 days of parenteral acyclovir, the infants were randomly assigned to immedia
254 time to result reporting and the duration of acyclovir therapy for children with signs and symptoms o
255 s similar to those achieved with intravenous acyclovir therapy given to immunocompromised patients (1
256 in a placebo-controlled trial of suppressive acyclovir therapy to prevent HIV transmission, 349 of wh
259 st and side effects of prolonged intravenous acyclovir therapy; in contrast, immunocompromised patien
262 zyme, we compared the kinetic parameters for acyclovir to those governing incorporation of dGTP.
267 , and animals could be protected from HSE by acyclovir treatment provided 4 d after ocular infection.
268 ve examined the kinetics of incorporation of acyclovir triphosphate by the herpes simplex virus-1 DNA
269 we examined the incorporation and removal of acyclovir triphosphate by the human mitochondrial DNA po
273 factor of approximately 50 favors dGTP over acyclovir triphosphate, mostly due to a faster maximum r
274 Cytotoxicity of VVACV in comparison with val-acyclovir (VACV), ACV, and TFT was evaluated in cellular
275 h the intention of extending the benefits of acyclovir, valacyclovir is now being explored in a numbe
277 oral corticosteroids alone, the addition of acyclovir, valacyclovir, or famcyclovir to oral corticos
279 clovir or valacyclovir 1 year (n = 1117); or acyclovir/valacyclovir for at least 1 year or longer if
281 rogression by 16%; 284 participants assigned acyclovir versus 324 assigned placebo reached the primar
284 ng, and after HSV suppression with high-dose acyclovir was measured to determine whether HSV suppress
293 -1 and HSV-2 disease and more effective than acyclovir when the treatment frequency per day was reduc
294 yed to block production of infectious virus: acyclovir, which inhibits viral DNA synthesis, and WAY-1
296 %) with rejected specimens were treated with acyclovir, which suggests a low clinical concern for HSV
298 loped acyclovir ProTides, monophosphorylated acyclovir with the phosphate group masked by lipophilic
299 loaded separately with either vancomycin or acyclovir, with high entrapment efficiency (ca. 46-56%),
300 ared with 8 of 109 patients (7.3%) receiving acyclovir within the first year after transplantation (P
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