Document 0602 DOCN M9460602 TI Pupil cycle time and human immunodeficiency virus (HIV) infection. DT 9404 AU Maclean H; Dhillon B; Princess Alexandra Eye Pavilion, Edinburgh, UK. SO Eye. 1993;7 ( Pt 6):785-6. Unique Identifier : AIDSLINE MED/94164334 AB The pupil cycle time (PCT) was measured in 22 HIV-positive patients and 22 age/sex-matched controls. Of the HIV-positive group, 13 (59%) met the Centre for Disease Control classification of acquired immunodeficiency syndrome (AIDS) defining illness. There was a highly statistically significant difference in the PCT between the HIV-infected group and the control group (p < 0.0001, Student's t-test). Within the HIV-infected group there was no statistically significant difference in the PCT between those patients with full-blown AIDS and the others. This study suggests that HIV infection may be associated with subclinical ocular autonomic dysfunction even in the earlier stages of HIV infection. DE Acquired Immunodeficiency Syndrome/PHYSIOPATHOLOGY Adult Autonomic Nervous System Diseases/PHYSIOPATHOLOGY Female Human HIV Infections/*PHYSIOPATHOLOGY Male Reflex, Pupillary/*PHYSIOLOGY Time Factors JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).