Hasegawa Y, Kawahara F, Nagai H, Hirose T, Imai Y, Ishiguro T, Chou T
Prophylaxis with acyclovir for herpes zoster infection during bortezomib-dexamethasone combination therapy. [Journal Article]
Rinsho Ketsueki 2009 Jun; 50(6):488-94.
A novel molecular targeting drug, a proteasome inhibitor, bortezomib (Bor), has been reported to be highly effective for relapsed/refractory, as well as for newly diagnosed multiple myeloma, but is also associated with a high frequency of herpes zoster (HZ) infection (13%). We conducted a retrospective survey on HZ infection (profile) after Bor therapy in our hospital. Six of 30 patients developed HZ infection during bortezomib-dexamethasone treatment (BD therapy). Age, performance status, and stem cell transplantation were not related risk factors for HZ infection. HZ developed when acyclovir (ACV) was not administrated to all six cases. Continuous administration of ACV decreased the incidence of HZ infection. Based on these results, we started an anti- HZ prophylaxis program using ACV for all patients receiving BD therapy. Further study is warranted to establish the optimal dose and duration of ACV for appropriate prophylaxis of HZ infection.
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