Table 2

Comparison of patients with and without relapse

Relapse (n=13)No relapse (n=19)
Unless otherwise indicated, results are means (SD).
*Samples obtained at diagnosis or within three days after initiation of acyclovir treatment were used.
**p=0.04 by Fisher’s exact test. ***p=0.03 by χ2 test. Bold letters indicate significantly different results.
Birth weight (g)2890 (580)2960 (510)
Gestational age (weeks)38.0 (2.7)38.2 (2.4)
Day of onset6.9 (5.2)6.6 (5.0)
Clinical type of infection
    Disseminated (%)15.426.3
    Central nervous system (%)46.236.8
    Skin, eye, and/or mouth (%)38.536.8
Viral load*
    Serum (copies/ml)102.3 (3.0)102.2 (2.4)
    Cerebrospinal fluid (copies/ml)102.2 (1.7)101.8 (2.4)
Viral type
    Type 1 (%)38.578.9
    Type 2 (%) 53.8 ** 21.1 **
Unknown (%)7.70.0
Initial acyclovir treatment
    Start after onset (days)4.3 (3.1)3.9 (2.2)
    Dose (mg/kg)34.2 (6.7)32.4 (7.5)
    Duration (days)15.2 (6.1)16.9 (6.3)
Prognosis
    Normal (%) 61.5 *** 84.2 ***
    Mildly disabled (%) 0.0 *** 15.8 ***
    Severely disabled (%) 23.1 *** 0.0 ***
Unknown (%)15.40.0