Rapid increases in load of human immunodeficiency virus correlate with early disease progression and loss of CD4 cells in vertically infected infants.

Rapid increases in load of human immunodeficiency virus correlate with early disease progression and loss of CD4 cells in vertically infected infants.
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人类免疫缺陷病毒载量的快速增加与垂直感染婴儿的早期疾病进展和 CD4 细胞丧失相关。

DOI:
10.1093/infdis/170.5.1279
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发表时间:
1994
期刊:
The Journal of infectious diseases
影响因子:
--
通讯作者:
Bryson,Y
Bryson,Y
中科院分区:
--
文献类型:
--
作者:
Dickover,RE;Dillon,M;Gillette,SG;Deveikis,A;Keller,M;Plaeger-Marshall,S;Chen,I;Diagne,A;Stiehm,ER;Bryson,Y

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采用定量聚合酶链反应、共培养和免疫复合物解离p24抗原测定,研究了110例垂直人类免疫缺陷病毒(HIV)感染危险儿童的病毒负担、传播时间和临床进展之间的关系。在一项横断面研究中,19名有症状儿童的平均HIV DNA拷贝数显著高于31名感染无症状儿童(420±125比87±78;P< 0.0001)。在第二组8名从出生开始前瞻性随访的垂直感染婴儿中,4名被定义为子宫内感染的婴儿表现出更快的病毒载量增加,CD4细胞的加速损失和早期进展到症状性疾病(3-12周),而4名在子宫晚期或分娩时传播的儿童(10-31个月)。这些数据表明,在垂直感染儿童中,艾滋病毒复制、传播时间和艾滋病毒疾病的发生和进展之间存在直接关系。
The relationship between viral burden, timing of transmission, and clinical progression was investigated in 110 children at risk for vertical human immunodeficiency virus (HIV) infection using quantitative polymerase chain reaction, coculture, and immune complex-dissociated p24 antigen assay. In a cross-sectional study, the mean HIV DNA copy number in 19 symptomatic children was significantly higher than in 31 infected, asymptomatic children (420 ± 125 vs. 87 ± 78;P< .0001). In a second group of 8 vertically infected infants followed prospectively from birth, 4 defined as infected in utero showed a more rapid increase in virus load, an accelerated loss of CD4 cells, and early progression to symptomatic disease (3–12 weeks) compared with 4 children with late in utero or intrapartum transmission (10–31 months). These data suggest that a direct relationship exists between HIV replication, the timing of transmission, and onset and progression of HIV disease in vertically infected children.
健康儿童、高危儿童和 HIV 感染儿童 T 细胞的激活和分化抗原。
DOI: --
发表时间: 1993
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影响因子: --
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DOI: --
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围产期获得性人类免疫缺陷病毒 1 型感染儿童的存活率。
DOI: 10.1056/nejm198912283212604
发表时间: 1989
期刊: The New England journal of medicine
影响因子: --
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Scott,GB;Hutto,C;Makuch,RW;Mastrucci,MT;O'Connor,T;Mitchell,CD;Trapido,EJ;Parks,WP
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影响因子: 6.4
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RAYFIELD, M;DECOCK, K;OU, CY
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发表时间: 1989-06-22
影响因子: 158.5
作者:
BLANCHE, S;ROUZIOUX, C;GRISCELLI, C
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