The Predictive Value of Several Markers in the Progression to Acquired Immunodeficiency Syndrome
The Predictive Value of Several Markers in the Progression to Acquired Immunodeficiency Syndrome
复制标题
几种标志物对获得性免疫缺陷综合征进展的预测价值
DOI:
10.1515/cclm.1998.031
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发表时间:
1998
期刊:
影响因子:
--
通讯作者:
F. González
中科院分区:
文献类型:
--
作者:
T. Planella;M. Cortés;C. Martínez;J. Barrio;M. Sambeat;F. González
Abstract Serum β2-microglobulin, neopterin, immunoglobulins A, G and M, adenosine deaminase and CD4+ lymphocyte count were evaluated as predictors of progression of HIV-1 infection to AIDS. A population of HIV-1 seropositive, initially asymptomatic men (n=213) and women (n=101) was followed up quarterly. We estimated the AIDS-free time using the actuarial method (median survival time 47.2 months). Cox proportional hazard analysis revealed that all markers studied were significant (p<0.05) in relation to progression to AIDS. The best markers for predicting progression to AIDS were, in descending order, CD4+ lymphocyte count, β2-microglobulin, IgA, neopterin, IgG, IgM and adenosine deaminase. On stratifying population into four groups (devided at percentiles 25, 50 and 75—from group 1, with values nearest to reference ranges, to group 4, with most abnormal values) we observed statistically significant differences (p<0.05) for all markers except for adenosine deaminase. The relative risk from the Cox proportional hazards model were used to quantify the effects of the best markers and compared to the risk obtained in group 1. CD4+ lymphocyte count was the best predictor of progression to AIDS. When considering β2-microglobulin and CD4+ together, the relative risk in the group with lowest CD4+ cell count (group 4) ranged from 25.6% (with lower β2-microglobulin values) to 41.1% (with higher β2-microglobulin values). Similar results were obtained when considering neopterin and CD4+ together. The addition of β2-microglobulin or neopterin values to CD4+ lymphocyte count improved the predictive value of CD4+ lymphocyte count.
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影响因子:
158.5
作者:
GOEDERT, JJ;KESSLER, CM;GAIL, MH
通讯作者:
GAIL, MH
影响因子:
158.5
作者:
FAHEY, JL;TAYLOR, JMG;GIORGI, JV
通讯作者:
GIORGI, JV
影响因子:
5
作者:
Saah,AJ;Muñoz,A;Kuo,V;Fox,R;Kaslow,RA;Phair,JP;RinaldoJr,CR;Detels,R;Polk,BF
通讯作者:
Polk,BF
DOI:
10.1093/clinids/16.supplement_1.s22
发表时间:
1993
期刊:
Clinical infectious diseases : an official publication of the Infectious Diseases Society of America
影响因子:
--
作者:
Lagakos,SW
通讯作者:
Lagakos,SW
DOI:
--
发表时间:
1989
期刊:
Journal of acquired immune deficiency syndromes
影响因子:
--
作者:
Melmed,RN;Taylor,JM;Detels,R;Bozorgmehri,M;Fahey,JL
通讯作者:
Fahey,JL