Premium
The European Collaborative Study: clinical and immunological characteristics of HIV 1‐infected pregnant women
Author(s) -
Thorne Claire,
Newell MarieLouise,
Dunn David,
Peckham Catherine
Publication year - 1995
Publication title -
bjog: an international journal of obstetrics and gynaecology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.157
H-Index - 164
eISSN - 1471-0528
pISSN - 1470-0328
DOI - 10.1111/j.1471-0528.1995.tb10873.x
Subject(s) - medicine , breastfeeding , pregnancy , zidovudine , human immunodeficiency virus (hiv) , pediatrics , transmission (telecommunications) , obstetrics , prospective cohort study , disease , immunology , viral disease , genetics , electrical engineering , biology , engineering
Objective To describe the changing clinical and immunological characteristics and timing of diagnosis of HIV‐infected pregnant women enrolled in the European Collaborative Study. Design A prospective study of the mothers of children enrolled in the European Collaborative Study on children born to HIV‐infected women. Setting Twenty‐one European centres in seven countries. Subjects One thousand six hundred and ninety HIV‐infected women and their 1754 deliveries. Results The proportion of women in whom HIV infection had been diagnosed before pregnancy increased significantly over time, from 7% in 1984–1985 to 65% in 1994 ( P < 0.001 ). The prevalence of breastfeeding, which was related to the timing of diagnosis, significantly declined over the study period. The mean CD4 count was 510 cells/mm 3 , and there was a significant decline in average CD4 count over the study period. Black women had a significantly lower CD4 count than white women. From survival analysis it is estimated that five years after delivery 14% of women will have died and 24% will have developed CDC stage IV disease. Conclusions Timing of diagnosis is of critical importance if mother‐to‐child transmission is to be reduced through avoidance of breastfeeding and zidovudine therapy and effective antenatal screening policies have become increasingly important. The rate of progression of maternal disease highlights the implications of HIV infection for their children, both infected and uninfected.