Cytomegalovirus infections are associated with severe morbidity and mortality is patients at risk for disease because of immune system disabilities; in particular, recipients of stem cell (HSCT) or solid organ (SOT) transplants. There are three systemic drugs approved for CMV treatment: ganciclovir, or its prodrug valganciclovir, foscarnet, and cidofovir. An anti-sense therapeutic, ISIS 2922, i...

QUESTIONS UNDER STUDY To evaluate the effectiveness of transcutaneous electrical nerve stimulation (TENS) in treatment of Herpes zoster (HZ), and prevention of postherpetic neuralgia (PHN) compared with antiviral drugs. PHN is frequent complication of HZ and may last for months, its treatment isn't very successful. Nonpharmacological regimens for treatment of HZ and prevention of PHN haven't be...