Research Article

Infection with Hepatitis C Virus among HIV-Infected Pregnant Women in Thailand

Table 1

Demographic and clinical characteristics of 1771 women enrolled in 3 vertical transmission HIV studies in Bangkok, Thailand, 1992–2004 ( (%)).

Peri-1 (HIV ) Peri-1 (HIV+) Peri-2 Peri-3 Total

HCV status
Infected1 (0.3)5 (1.7)16 (4.1)33 (4.4)55 (3.1)
Uninfected341 (99.7)288 (98.3)375 (95.9)712 (95.6)1716 (96.9)
Education
Primary or less227 (66.4)197 (67.2)225 (57.5)418 (56.1)1067 (60.3)
Greater than primary115 (33.6)96 (32.8)166 (42.5)327 (43.9)704 (39.8)
Marital status
Married179 (52.3)174 (59.4)185 (47.3)248 (33.3)786 (44.4)
Not married163 (47.7)119 (40.6)206 (52.7)497 (66.7)985 (55.6)
Intravenous drug user (IDU)
Yes03 (1.0)5 (1.3)19 (2.6)27 (1.5)
No342 (100)290 (99.0)386 (98.7)726 (97.5)1744 (98.5)
Any partners ID
Yes5 (1.5)20 (7.1)38 (10.6)102 (15.9)165 (10.2)
No335 (98.5)260 (92.9)321 (89.4)539 (84.1)1455 (89.8)
Ever a commercial sex
Yes6 (1.8)30 (10.2)36 (9.3)66 (8.9)138 (7.8)
No336 (98.3)263 (89.8)353 (90.8)679 (91.1)1631 (92.2)
Received transfusion (1985–
Yes5 (1.5)3 (1.0)10 (2.6)15 (2.0)33 (1.9)
No334 (98.5)290 (99.0)380 (97.4)730 (98.0)1734 (98.1)
HIV
E273 (95.5)318 (88.8)559 (88.7)1150 (90.3)
B10 (3.5)22 (6.2)45 (7.1)77 (6.0)
E/B3 (1.1)16 (4.5)12 (1.9)31 (2.4)
BR/MN/C02 (0.6)14 (2.2)16 (1.3)
Delivery
Cesarean33 (11.3)56 (14.3)188 (25.2)277 (19.4)
Vaginal260 (88.7)335 (85.7)557 (74.8)1152 (80.6)
Maternal age, years [mean (range)]24.5 (15–40)23.2 (14–40)24.9 (17–39)26.3 (15–48)25.1 (14–48)
Age at 1st intercourse [mean (range)]20.0 (13–32)19.3 (11–35)19.4 (12–32)18.6 (7–44)19.2 (7–44)
Gravidity [mean (range)]1.8 (1–4)1.6 (1–4)1.8 (1–11)2.1 (1–7)1.9 (1–11)
Number of sex partners in past year [mean (range)]1.0 (1-2)1.8 (1–200)1.1 (1–6)6.9 (1–1428)3.6 (1–1428)
Number of hours in labor [mean (range)]7.4 (0–28)10.6 (0–57.9)14.4 (0–386)12.0 (0–386)
Duration of membrane rupture, hours [mean (range)]3.4 (0–96)4.0 (0–39.5)3.0 (0–148)3.4 (0–148)
HIV viral load at delivery, copies/mL [mean (range)]4.4 (2.3–6.2)4.2 (2.3–5.9)3.8 (2.3–6.0)4.0 (2.3–6.2)
CD4 count at delivery, cells/ [mean (range)]471 (140–1180)407 (11–1112)421 (8–1608)428 (8–1608)

size is decreased due to missing data. began screening blood for HIV in 1989.