Table 1.

Characteristics of participants in cohort 1


Characteristics

IL-2 group, n = 42

Control group, n = 40
No. CD4 cells/μL (range)   696 (108-1297)*  328 (80-962)  
No. CD8 cells/μL (range)   1137 (437-2995)  750 (424-2404)  
No. HIV-RNA log copies/mL (range)   3.0 (2.7-5.4)   2.8 (2.7-5.6)  
No. patients with fewer than 500 HIV-RNA copies/mL (%)   18/42 (43)   20/40 (50)  
HIV diagnosis, y (range)   10 (2-15)  3 (0.5-15)  
Percent CD4 T cells BrdU+ (range)   0.141 (0.022-0.765)*  0.209 (0.048-1.542)  
Percent CD8 T cells BrdU+ (range)   0.088 (0-0.530)   0.129 (0.02-1.086)  
Mos. since last IL-2 cycle (range)   5 (1-22)   NA  
Total no. of IL-2 cycles (range)
 
11 (3-24)
 
NA
 

Characteristics

IL-2 group, n = 42

Control group, n = 40
No. CD4 cells/μL (range)   696 (108-1297)*  328 (80-962)  
No. CD8 cells/μL (range)   1137 (437-2995)  750 (424-2404)  
No. HIV-RNA log copies/mL (range)   3.0 (2.7-5.4)   2.8 (2.7-5.6)  
No. patients with fewer than 500 HIV-RNA copies/mL (%)   18/42 (43)   20/40 (50)  
HIV diagnosis, y (range)   10 (2-15)  3 (0.5-15)  
Percent CD4 T cells BrdU+ (range)   0.141 (0.022-0.765)*  0.209 (0.048-1.542)  
Percent CD8 T cells BrdU+ (range)   0.088 (0-0.530)   0.129 (0.02-1.086)  
Mos. since last IL-2 cycle (range)   5 (1-22)   NA  
Total no. of IL-2 cycles (range)
 
11 (3-24)
 
NA
 

Median values are given, with range in parentheses.

NA indicates not applicable.

*

P < .01 compared to control group.

P = .02 compared to control group.

P < .001 compared to control group.

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