title: Prevention of recurrent herpes simplex virus (HSV) infections in HIV-infected persons.
abstract: The purpose of this study was to determine the frequency of HSV infections and recurrences among HIV-infected patients and to examine different regimens for suppression of HSV recurrence. A randomized retrospective chart review of HIV-infected patients at a public hospital in Los Angeles County was conducted. We reviewed 224 patients' charts; 26 percent had AIDS based on the 1987 CDC definition. HSV infection was documented as a clinical event in 51 records (23 percent). Patients with an AIDS diagnosis had a greater incidence (53 percent) of HSV infections than did those with a diagnosis of symptomatic or asymptomatic HIV infection (p < 0.001, Fisher's exact test). Recurrences of HSV occurred in 26 (51 percent) of the 51 HSV-infected persons during a period of 1042 patient months. Eighteen patients who had received acyclovir suppression at 600 mg/day had three HSV recurrences in 382 patient months, whereas 14 who received 400 mg/day had eight recurrences in 282 patient months (p = 0.02). HSV infections occur in 23 percent of HIV-infected patients, increasing to 53 percent in AIDS patients. Acyclovir suppression prevents recurrent HSV, and a dosage of 600 mg/day is more effective than 400 mg/day.
authors.affiliation: Harbor-UCLA Medical Center, Torrance, USA.
authors.forename: E
authors.initials: E
authors.lastname: Chang
authors.forename: N
authors.initials: N
authors.lastname: Absar
authors.forename: G
authors.initials: G
authors.lastname: Beall
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000150:complications; D000212:Acyclovir / Q000627:therapeutic use*; D000328:Adult; D000998:Antiviral Agents / Q000627:therapeutic use*; D003657:Decision Making; D005260:Female; D015658:HIV Infections / Q000150:complications*; D006561:Herpes Simplex / Q000150:complications / Q000188:drug therapy / Q000453:epidemiology / Q000517:prevention & control*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011897:Random Allocation; D012008:Recurrence; D012189:Retrospective Studies; D012307:Risk Factors; D014481:United States / Q000453:epidemiology
chemical_list: D000998:Antiviral Agents; D000212:Acyclovir